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| Electro Standards Laboratories | Cranston, RI | |
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.jpg) | Model 4123 Automatic Sensing A/B Switch with Remote Management Port. Model 4123 automatically switches to the port with valid activity. Remote access can be accomplished by RS232 commands sent via the Remote Serial Port. Users can remotely monitor status and control switch functions. M4123 allows a device connected to the Common port to connect through to the port with activity either on A or B. It maintains the connection with the currently connected port as long as there is activity on it. The unit monitors data activity on both port A and B. If activity on the currently connected port is lost, and if the other port has established valid activity, the unit automatically switches to that port with activity. | ||
.jpg) | The Model 4410 Remotely Controllable RS-232 A/B Switch. Model 4410 monitors its COMMON port for specified trigger character sequence. M4410 can be controlled manually or from a remote location. To switch manually, a front panel pushbutton allows the user to manually control the switch position. To switch remotely, the COMMON port RS-232 device is monitored for a specific ASCII character sequence. If received, the unit will switch to the prescribed port, either A or B. In either mode of operation, the front panel LED indicators display the switch operation, the front panel LED indicators display the switch position. | ||
.jpg) | Model 4426 RJ45 6-1 Switch with RS-232 Serial Remote Control Port. Model 4426 provides local and remote RS-232 access functionality. Ethernet - Copper The Model 4426 RJ45 6 -1 Switch allows the user the capability of sharing a single port RJ45 interface device connected to the "COMMON" port among up to six other devices connected to the "A", "B", "C", "D", "E", and "F" ports. | ||
.jpg) | The Model 4520 is a DB15 Interface A/B Switch. Each of the A, B, and COMMON ports are DB15/female. The switch allows a device connected to the COMMON port to be shared between two devices; one connected to Port A, the other to Port B. For local control, a front panel pushbutton changes the switch position. Switch position and power status is displayed on the front panel LED's. The unit also includes a DB9 Remote port on the rear panel. A simple dry contact closure across the specified pins of the Remote port provides the change position command to the switch. Lockout pins on the Remote port, when shorted, lockout front panel control of the switch position. | ||
.jpg) | Model 4850 PS/2 Keyboard, Video and Mouse KVM A/B/C/D Switch. One KVM switch at a centralized location can control four servers. The Model 4850 emulates all keyboard and mouse protocols to CPU's and setup signals to the keyboard and mouse. The switch maintains all keyboard and mouse configurations, allowing the shared keyboard and mouse to be automatically configured to each CPU as the user switches from port to port. Four front panel LED's indicate CPU connection | ||
.jpg) | Model 5014 DB25 A/B/C Switch with Contact Closure Remote Control ESL Catalog Number 303014 (Model 5014) ESL Catalog Number 303015 (Model 5015) ESL Catalog Number 303016 (Model 5016) Model 5014 DB25 A/B/C Switch provides one channel of switching in a low profile, 19-inch 1U rack unit. The user has the capability of sharing a single DB25 interface device connected to the COMMON port among three other devices connected to the "A", "B" and "C" ports. The switch may be controlled locally by manually operating the front panel pushbuttons or remotely via the rear panel Remote connector. The Remote control interface accepts contact closure signals received from a distant located control unit such as the ESL Model 4015 Remote Control Unit. Optional Model 5016 is Power Modue with 90-230 VAC, 50-60 Hz UL approved wall mount power module. | ||
.jpg) | ESL Catalog Number 305965 (M7006) ESL Catalog Number 305945 (Rack with Power Module M9030) Remotely Controllable RJ45 A/B/Offline Switch Modules can be controlled locally or from a remote location. A pushbutton switch on the front panel of each module allows the user to locally control the switch function. An RS232 CONTROL port on each module facilitates remote switching. A computer or terminal device connected to the CONTROL port can activate the remote mode of operation. When the proper instructions are received, the unit will switch to the prescribed port, either A, B, secure OFFLINE. | ||
.jpg) | Model 7141: One-Channel System Switch has one Normal / Bypass switch function as illustrated in the diagram. It is packaged in a rackmount enclosure with dimensions of 1U high (1U is 1.75 inches) x 19.0 inches wide x 8 inches deep. The front panel indicators and pushbutton controls allow the operator to observe switch status,overide the remote or automatic control, and operate the switch manually. The rear panel has four RJ48 connectors for cable connection to the E1 link and the new Equipment. A DB9 Remote Control connector on the rear panel has serial data interface and allows remote operation and monitoring of the switch. Automatic switch detect/operation functions would be programmed into the switch such that detection of power loss or data activity loss would return the switch position to Bypass mode. Power is provided by an external plug-in supply that allows operation at 90-230 Volts AC, 50/60 Hz. Model 7143 Three-Channel Normal/Bypass Switch, E1 Interface w/Remote Control Allows New Equipment to be Added-To or Bypassed From E1 Data Links ESL Catalog Number 307143 (Model 7143) Model 7143 has three of the above switch functions in the same size rackmount enclosure(1.75" H x 19.0" W x 8.0" D). Twelved RJ48 connectors are on the rear panel. Only one Remote Control port is needed to control the 3-channel system. Each switch channel is able to be switched singly or all channels switched as a group. Only one power supply is needed. Model 7146: Six-Channel System Switch (Click on link for more information on Model 7146) ESL Catalog Number 307146 (Model 7146) Model 7146 has six complete Normal/Bypass switch functions in the rackmount enclosure of 2U high (2U is 3.5 inches) x 19 inches wide x 8 inches deep. Twenty-four RJ48 connectors, one Remote Control connector and one Power connector are on the rear panel. Each switch channel is able to be switched singly or all channels as a group. Only one power supply is needed. Switch Function: Power Module (Cat No. 516265) is supplied with All Normal / Bypass Switch Models. The UL Approved wall mount power module plugs into a 100-240 VAC / 47-63 Hz wall receptacle and supplies the Bypass Switch with 12 VCD / 1/5A power. | ||
.jpg) | M7202 BNC A/B Switch with RS232 Serial Remote Port ESL Catalog Number 307202 (M7202) The Model 7202 BNC A/B Switch with Remote allows the user the capability of accessing two separate BNC ports via the COMMON port. The switch may be controlled manually via a front panel pushbutton or remotely from a DB9/female RS-232 serial port located on the rear of the unit. Switch position status may attained via the front panel LED display or the remote RS-232 serial port located on the rear of the unit. | ||
.jpg) | Model 7208 DB15 Interface A/B/C/D Switch with Remote Control Port The Model 7208 allows sharing a single DB15 interface device connected to the Common port among four other devices connected to the "A", "B", "C", and "D" ports. There is no "local" or front panel switch controls on the unit. The Model 7208 can ONLY be switched remotely from the DB9 / female serial interface Control port located on the rear of the unit. The front panel LED display indicates the switch position and unit power status. The switched DB15 / female ports (A, B, C, D, and COMMON) are transparent to all data. All 15 signals of the DB15 connector interface are switched. | ||
.jpg) | The Model 7212 Remotely Controllable DB25 Interface A/B Switch. Model 7212 allows sharing a single DB25 interface device connected to the Common port among two other devices connected to the "A" and "B" ports.The switch may be controlled manually via a front panel pushbutton or remotely from an RS232 serial port located on the rear of the unit. Switch position status may be attained via the front panel LED display or the remote RS232 serial port located on the rear of the unit. | ||
.jpg) | Model 4504 Ruggedized DB25 A/B Switch. M4504 was designed to withstand an environment subject to vibrations. The Model 4504 is ideal for mobile/motion applications, or any other harsh environment application. No power required. Lifetime guarantee! | ||
.jpg) | The Model 7232 RJ45 A/B Relay Switch with Remote Serial Control. Model 7232 allows switching between two RJ45 interface devices locally or remotely. Red LED's indicate the switch position as well as the front access locked status. The LED's in the steady state indicate the position of the switch. If the front panel access has been locked, both "A" and "B" position LED's will light when the pushbutton is pressed. Both LED's will remain lit until the button is released. Then they will return to the displaying position status. Remote access can be accomplished by RS232 commands sent via the Remote Serial Port. Users can remotely monitor status, control switch functions, and lockout the front panel pushbutton. Custom length cables are available. | ||
.jpg) | Model 4121 Automatic Fallback A/B Switch with Remote Management Port. Fallback based on loss of data on port "A". The Model 4121 Automatic Fallback Switch allows a device connected to the Common port to connect through to the "A" port. The unit monitors data activity on port "A". If activity is lost, the unit automatically switches to port "B". The Model 4121 will maintain its connection to port "B" while data activity is present. At any point, if data activity is detected on port "A", the unit will automatically return to the "A" position. The user can override automatic fallback operation from the front panel and force the unit to operate as an A/B switch. The Remote RS232 serial port allows an off site station to monitor and/or manage the switch. The off site operator can monitor the operation mode, fallback or A/B, the switch position, change the mode or switch position, and lockout the front panel pushbutton operation. | ||
.jpg) | Model 4148 Normal/Redundant Fallback Switch. The Model 4148 Normal/Redundant Fallback Switch allows data broadcast. TD of the RS232 interface from two data origination devices is channeled to two devices designated as destination devices. The Model 4148 will self-configure its connectivity based on the devices connected to it, or the user can override its connection status from a front panel pushbutton. To override Automatic Operation, the user simply depresses the front panel pushbutton and holds it for 5 seconds and releases. | ||
.jpg) | Model 4404 Remote Power Reboot Switch with 10-Base-T LAN/WAN Access. The Model 4404 permits the user to cycle power to eight remotely located devices that may become locked up. The Model 4404 can be located near equipment prone to lock up problems. Those units plug into the Model 4404 AC power outlets. The connected devices can be remotely restarted by the user by accessing the Model 4404 via a 10-Base-T connection. By simply entering in the IP address of the Power Reboot switch into a Web browser, a graphical representation of the M4404 is accessed. Choose any of 8 AC outlets individually, or in groups, and remove or restore power. | ||
.jpg) | Model 4515 8-Channel A/B Single Contact Relay Port Switch, RJ11 Interface with 10/100 Base-T LAN Access and Serial Remote Access. Model 4515 allows sharing a device connected to a single pin of each RJ11 interface port (the COMMON port pin) between two other devices connected to the A and B pins for each port. Remote access via a Web based GUI interface through 10/100 Base-T Ethernet connection or using ASCII commands sent to the unit via an RS-232 connection. | ||
.jpg) | The Model 4521 Single Channel HD15 A/B Switch with Contact Control Remote Port. Model 4521 allows a device connected to the COMMON port access to the A or B port. The switch may be controlled locally via a front-panel pushbutton or remotely via the DB9 Contact Control Remote port. The DB9 Remote port provides control by dry contact open/closure logic. LED display indicates switch position and power status. | ||
.jpg) | Model 4875 Remotely Controllable Special Interface KVM A/B Switch. The Model 4875 Remotely Controllable KVM A/B Switch allows access to either of two computer/servers from a single set of KVM devices. The keyboard, monitor, and mouse devices are connected to the Common set of ports, and the computer/servers are connected to the A and B set of ports. The switch position can be contnrolled manually from the front panel pushbutton, or remotely via contact closure connected to the RJ45 Remote port. Remote switching via connection to optional remote units: Model 4856 Single Channel Console Remote, Model 4857 Dual Channel Console Remote, or the 16-Channel Area Remote. | ||
.jpg) | Model 5150 Keylock Video Conference Room Secure Switching System This system consists of the M5008 Display Indicator, M5200 Fiber Optic Switch, M5502 Ethernet Switch, M5503 Telco Switch and M5504 ISDN switch. In the Non-Secure mode the system passes the connection of copper and fiber voice and data lines from the conference room equipment to the building data network. In the Secure mode, the system disconnects the same set of lines from the building data network, isolating all of the conference room equipment completely. | ||
.jpg) | Model 7236 8-Channel RS232 A/B Switch with Remote Access. Model 7236 features: Switches all (8) RJ45 port channels simultaneously, all (8) signals of each port. All (24) ports A, B and COM of each channel are RJ45. Switch position and signal pathway integrity are maintained during power loss - no interruption of data transmission. Transparent to data. LED display provides switch position and power status. | ||
.jpg) | Model 7238 16-Channel RS232 A/B Switch with Remote Access. Switches all 16 RJ45 port channels simultaneously, all (8) signals of each port. All ports A, B, and OM of each channel are RJ45. Switch position and signal pathway integrity are maintained furing power loss - no interruptionn of data transmission. transparent to data. LED display provides switch position and power status. | ||
.jpg) | Model 7224 X.21 Interface DB15 A/B Switch, Remotely Controllable. The Model 7224 allows two X.21 interface devices to share one data line connected to the Common port. The Switch may be controlled manually via a front panel pushbutton or remotely from an RS232 rear panel serial port. Switch position status can be determined via front panel LEDs or by query via the Remote control port. | ||
.jpg) | Model 8408 PS/2 Keyboard, Monitor and Mouse A/B Switch allows access from one PS/2 computer to two locations having a keyboard, monitor and mouse. Alternately, the Model 8408 can be used where two PS/2 computers need to be shared among one keyboard, monitor and mouse location. A front panel selector allows quick and easy switching of the shared device. | ||
.jpg){kind=small} | Model 7343 CAT5 RJ45 A/B Switch with Remote Control Via Contact Closure provides CAT5 performance. Model 7343 is a CAT5, RJ45 Interface A/B Switch. Each of the A, B, and COMMON ports are RJ45. The switch connects a workstation or device between two other devices or networks. The internal circuitry insures isolation between the A and B devices/networks. Switch position may be controlled via front panel pushbutton or remotely via DB9/Female connector located on rear panel. | ||
.jpg) | Model 9740/40 High Density 40-Channel RJ45 A/B Switch, 100BASE-T, CAT5, ESL catalog Number 506843. Model 9740 accomodates up to 40 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9740 is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9740/8 High Density 8 channel AB switch. Model 9740/8 High Density 8-Channel RJ45 A/B Switch, 100BASE-T, CAT5, ESL catalog Number 305744. Model 9740 accomodates up to 8 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9740 is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9740/16 High Density 16-Channel RJ45 A/B Switch, 100BASE-T, CAT5, ESL catalog Number 305745 Model 9740 accomodates up to 16 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9740 is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9740/24 High Density 24-Channel RJ45 A/B Switch, 100BASE-T, CAT5, ESL catalog Number 305746. Model 9740 accomodates up to 24 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9740 is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9740/32 High Density 32-Channel RJ45 A/B Switch, 100BASE-T, CAT5, ESL catalog Number 305747. Model 9740 accomodates up to 32 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9740 is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9741/8 High Density 8-Channel RJ45 A/B Switch, 100BASE-T, CAT5e, ESL catalog Number305741. Model 9741 accomodates up to 8 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9741is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9741/16 High Density 16-Channel RJ45 A/B Switch, 100BASE-T, CAT5e, ESL catalog Number305742. Model 9741 accomodates up to 16 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9741 is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9741/24 High Density 24-Channel RJ45 A/B Switch, 100BASE-T, CAT5e, ESL catalog Number 305743. Model 9741 accomodates up to 24 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9741 is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9741/32 High Density 32-Channel RJ45 A/B Switch, 100BASE-T, CAT5e, ESL catalog Number 305786. Model 9741 accomodates up to 8 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9741 is available in 8, 16, 24, 32 and 40 channel versions. | ||
| Model 9741/40 High Density 40-Channel RJ45 A/B Switch, 100BASE-T, CAT5e, ESL catalog Number 305788. Model 9741 accomodates up to 40 channels in only 8.75 inches of panel height. Features RJ-45 jacks. A, B and COMMON connectors are on the rear panel. All 8 pins are switched allowing compatibility with all RJ-45 interfaces. This is a manually operated switch, no power is required. The rackmount configuration is standard. The dimensions are 19.0" W x 8.75" H, 13.0" D. The Model 9741 is available in 8, 16, 24, 32 and 40 channel versions. | ||
.jpg) | Model 9454, RJ45, CAT 5e, 3-channel A/B Switch, Manual, Rackmount Enables access to two 100 base-T Cat 5e networks. Each of the three channels allows the user to reroute data between two networks with a simple flip of the switch. The unit supports all 8 pins of the RJ45 Cat5e interface. Manually operated, no power required. The dimensions are 19"w, 1.75"h, 8"D and weighs 2 lbs. Catalog number 305927 | ||
.jpg) | Model 9448 RJ45 A/B switch, Manual, Cat5e Compliant, Rackmount. Allows acess to two networks from one computer or workstation. The 9448 supports all 8 pins of the RJ45 Cat5e interface. No external power required. Dimensions 19"W, 1.75"H 8"D Catalog number305913 | ||
.jpg) | Model 9263 is a dual-channel RJ45 A/B switch. Both channels switch to A or B simultaneously. Channels reroutes data from its COMMON port to its A or B port depending on switch position. All (6) RJ45 female ports located on the front panel, (2) A ports, (2) B ports, (2) Common ports. Dimensions: 8.37"H, 3.5"W, 6"D Catalog number 309263 | ||
.jpg) | Model 9066 8-Channel RJ45 (2pair) 10 Base-T A/B switch. Each channel enables access to two 10 Base-T networks. 9066 A/D switch allows the user to reroute data between two networks with a simple push of a button. The pushbutton face changes color to indicate A or B switch status. The unit supports 4 pins of the RJ45 interface. No power required. Dimensions: 19"W, 8" D, 3.5"H. Weighs 5LBS. Model 309066 | ||
.jpg) | Model 9061 module enables access to two Base-T networks. Model 9061 A/B Switch allows the user to reroute data between two networks with a simple push button. Model 9061 supports 4 pins of the RJ45 interface. Dimensions: 2"W, 8"D, 25"H. Weighs 1 lb. Catlog number 505145 | ||
| Model 9047 A/B Switch Module . Connectors are all female, Rackmount configuration. Manual Operation, no power required Dimensions 5.25"H, 2.0"W, 8"D | |||
.jpg) | Model 8050 RJ45 A/B Switch, Manual, Cat 5 Compliant Allows access to two networks from one computer or workstation. Certified for category 5 compliance. High quality sealed switch with self wiping contacts. Eliminates the need to plug and unplug cables. No external power required. Transparent to data format. Standard & custom category 5 cables available from Electro Standards in multiple colors and in any length! Model 8050 enables access to two 10 Base-T networks (up to 100 Mbps). The Model 8050 Category 5 A/B Switch allows the user to reroute data between two networks with a simple flip of a switch. The unit supports all 8 pins of the RJ45 Cat5 interface. No need to plug and unplug cables thereby eliminating connector wear. Specifications Connectors: (3) RJ45, category 5 ports on rear panel Controls: (1) Rotary Switch on front panel selects A or B. Pins Switched: All 8 Pins Switched. Power: No power required. Enclosure: Shielded Aluminum Enclosure. Dimensions: 5.3"W x 7.3"D x 2.6"H Weight: 1 lb. Call Electro Standards, 401-943-1164. | ||
.jpg) | Model 8039 Multi-Peripheral (RJ45 Cat 5 & XLR 3-pin) A/B Switch, Manual, Desktop Switches data & audio channels to either of two remote locations. The Model 8039 allows quick and easy connection of PC data and microphone audio channels to either of two remote locations. The data channel utilizes RJ45 Cat 5 connectors and cabling. The audio channel utilizes XLR 3-pin microphone connectors and cabling. The Model 8039 A/B Switch allows the user to reroute data and audio to location A or location B via a front panel rotary selector switch. All eight pins of the RJ45 connector are switched, simultaneously. No need to plug and unplug cables, eliminating connector wear. Allows data and audio audio access from one computer and audio system to either of two locations. Manual operation via front panel rotary switch. Eliminates the need to plug and unplug cables. All 8 pins of the RJ45 data interface and 3 pins of the audio interface are switched simultaneously. No power required. Transparent to data speed and format. Attractive aluminum case provides EMI/RFI shielding. Dimensions: 3.0" H x 8.0" W x 8.0" D Approximate weight: 1.5 lbs Custom length RJ45 (m/m) patchcords are available upon request. Custom length XLR 3-Pin audio cables are available upon request. Specifications: CONNECTORS: (3) RJ45 (F) connectors A, B, and COM on rear panel. (3) XLR 3-pin (F) connector A, B, and COM on rear panel. CONTROLS: (1) Two position (A & B) rotary switch on front panel. PINS SWITCHED: All eight RJ45 pins and three XLR 3-pin pins are switched. POWER: None required. DIMENSIONS: 3.0" H x 8.0" W x 8.0" D. WEIGHT: Approximately 1.5 lbs. | ||
| Model 8100 A/B switch has the capability to switch I/O ports, peripheral devices, modems and personal computer systems quickly and easily. this model allows two devices to share one port. No external power required. Weighs 2.0 lbs | |||
| Model 80810 RJ45 A/B/C/ Switch, manual control, Cat5e compliant. Allows access to three networks from one computer or workstation. Certified for Cat5e compliance. Transpararent to data format. Reroute data between three networks with a simple flip of a switch. This model supports all 8 pins of the RJ45 Cat5e interface. Dimensions 5.3"w, 7.3"D, 2.6"H Weighs 1 lb | |||
| Model 8079 enables access to two 100 Base-T networks up to 1000mBPS. The model 8079 Category 5e A/B Switch allows the user to reroute data between two networks. Supports all 8 pins of the RJ45. Dimensions 5.3"w, 7.3"D, 2.6"H Weighs 1 lb | |||
.jpg) | Model 7432 HSSI Single Port Normal/Loopback Switch with RTS Remote Micro-D 50-pin connector interface. Loops (RT, RD, TA) to (TT, SD, CA) respectively. Front panel pushbutton control selects between 'Normal' and Loop 'Back' position. LED's indicate switch position and power status. Switch position and connection through the switch maintained during power loss. RS232 interface, DB9/female connector on rear panel allows remote control of the unit based on RTS presence/absence. Remote control allows the user to chance switch position. Desktop Case Size: 8" Wide x 2" High x 7.25" Deep The Model 7432 Normal Loppback Switch is designed to Loopback key signals within a single HSSI port interface based on the presence or absence of the RTS signal on the DB9 port "REMOTE" (Automatic Mode), or based on the user depressing the front panel pushbutton switch. The HSSI interface is a 50-pin micro-D type connector. If the operator overrides the Automatic Mode, the user can alternate bewtween Normal and Loopback positions regardless of the RTS signal on the DB9 port. Specifications Connector: (1) HSSI on rear panel Remote: (1) DB9 Female on the rear panel Controls: (1) Pushbutton on the front panel selects Normal or Loopback position. 2 LED's on the front panel Dimensions: 8"W x 2"H x 7.25"D | ||
.jpg) | Model 7407 RJ45 A/B Switch with Remote Port - Half the size of a standard 1U rack. The Model 7407 RJ45 A/B Switch with Remote control access allows the user the capability of accessing two separate RJ45 ports via the common port. The unit dimensions are 8"W x 1.75"H x 8"D (half of the standard 1U rack mount size). The Model 7407 weighs approximately 2.5 lbs. The switch may be controlled manually via a front panel push button or remotely from an RS-232 serial port located on the rear of the unit. Switch position status may be attained via the front panel LED display or the remote RS-232 serial port located on the rear of the unit. Operation: Manual Control - is accomplished by simply pressing and releasing the front panel pushbutton to change the switch position. Remote Control - Remote switching of the unit is accomplished through the RS-232 (RJ45 Female) serial port located on the rear of the Model 7407. This port may be connected to the RS-232 port on a computer or other device capable of sending ASCII characters. Use a Windows-compatible terminal emulation software, such as Hyperterminal. Features - Ideal for sharing or fallback of applications. - All 8 pins of RJ45 interface are switched. - Transparent to data speed and protocol. - All switched signals are passed via copper contact relays that maintain their position and continuity even in the event of power failure. - Front panel pushbutton control or remote ASCII command access through the REMOTE serial port. - Front panel LED's indicate switch position and power status. - Rugged aluminum case provide EMI/RFI sheilding. Specifications: CONNECTORS: (3) RJ45 (F) for A, B, and COMMON. (1) RJ45 (F) REMOTE port. (1) Power Jack CONTROLS: (1) Manual pushbutton on front panel, or via remote RJ45 (F) serial port. DISPLAY: (2) LED's on front panel display switch position and power status. POWER: UL approved 115 VAC, 60 Hz wall mount power module. DIMENSIONS: 8"W x 1.75" H x 8" D. WEIGHT: Approximately 2.5 lbs. RJ45 Patchcords of various color and length in stock! | ||
.jpg) | The Model 7406 RJ45 A/B Switch, with Remote allows the user the capability of accessing two seperate RJ45 ports via the common port. The switch may be controlled manually via a front panel push button or remotely from an RS-232 serial port located on the rear of the unit. Switch position status may be attained via the front panel LED display or the remote RS-232 serial port located on the rear of the unit. Switch position status may be attained via the front panel LED display or the remote RS-232 serial port located on the rear of the unit. Switch Control - The switch position may be controlled manually from a front panel push button located on the front of the unit, or remotely from a remote RS-232 serial port located on the rear of the unit. To switch manually simply press the front panel panel push button and the switch will change to the new selected position as indicated by the front panel LED's. Remote switching of the unit is done through an RS-232 (RJ45) serial port located on the rear of the Model 7406, which may be connected to any standard RS-232 port on a computer. Once the computer is connected to the remote port, any common terminal emulation software (i.e. WINDOWS Hyperterminal software) may be used to interface with the M7406. Simply configure the terminal software for VT100 or compatible mode, choose the correct COM port of the computer, and set the data format as listed: Baud rate: 9600, Data bits: 8, Stop bits: 1, Parity: None. Features: - Manual switch control via front panel pushbutton. - All eight signals of the RJ45 interface are switched. - Remote switch control via RS232 REMOTE port on rear panel. - The switched RJ45 ports are transparent to data format. - Front panel LED's display switch position and power presence. - Switch retains current position even in the event of a power failure. - Slim 1U high rackmount configuration. Specifications: PORT CONNECTORS: (3) RJ45 connectors on rear panel for ports A, B, and COMMON. DIMENSIONS: 1.75" H x 19.0" W x 8.0" D. WEIGHT: Approximately 4.5 lbs. POWER: UL approved wall mount power module plugs into 120 VAC/60Hz and supplies switch with 12 VAC, 500 mA. DISPLAY: (2) LED's on front panel indicate switch position. LOCAL CONTROL: (1) Pushbutton on front panel for local switch control. REMOTE: (1) RJ45 connector on rear panel allows remote switch control via serial data. | ||
.jpg) | Model 7008 RJ45 Cat5 A/B/Off-Line Switch Modules with Contact Closure Remote Control Port 100 Base-T, Cat 5 Compliant, Modular Expandable System. Expand your system by adding switch modules! Features: - Ports A, B, and COMMON are RJ45 connectors. - Supports 100 Base-T applications - Aluminum Enclosure reduces RMI/RFI - Module Size: 2" W x 5" H x 7" D. - The switch ports are transparent to all data. - All eight (8) pins of the RJ45 interface are switched. - All switched signals are passed via copper contact relays that maintain their position and continuity even in the event of a power loss or failure. - Front panel pushbutton control or remote contact control via contact closure signals to remote port. - Front panel LED's display the current switch position and flash while the user is in the process of changing the switch. - The Model 7008 is a modular rack-mount switch and is sold in conjunction with the Model 9030 rack. - The Model 9030 rack can accommodate up to eight Model 7008 switch modules. - Model 9030 Rack includes a power supply module, which is responsible for powering all the switches in the rack. A power bus cable (included) distributes the power among the modules. Each Model 7008 A/B/OFF-LINE Switch Module allows the user to connect a single RJ45 interfaced device to be connected either of two RJ45 interfaced devices, or to be isolated from both of them by being switched to an "Offline" position. Up to eight of the switch modules may be slid into the Model 9030 Rack which also supplies necessary power. The Model 9030 Rack has dimensions 19.0" W x 5.25" H x 8" D. The Model 7008 A/B/OFF-LINE Switch Module can be controlled locally by pushbutton or remotely by contact closure. A pushbutton on the front panel allows the user to locally control the switch position. A contact control remote port facilitates remote switching. When the proper contacts are made on the remote port, the unit will switch to the prescribed port, either A, B, or OFF-LINE. In either local or remote mode of operation, LED indicators display the switch position and power status. Remotely Controllable RJ45 A/B Switch Module Size: 2" W x 5" H x 7" D Power: Requires 12 VAC, .5A Display: (2) Port Status Tri-State LED's oon front panel Controls: (1) Pushbutton on front panel selects A, B, or Off-Line Connectors: (4) RJ-45's (F) on rear panel labeled A, B, COM and Remote. Leads Supported: All 8 pins switched. Model 9030 Rack with Power Supply and Cabling Features of Model 9030 Rack with Power Supply and Cabling: - Model 9030 Rack includes a power distribution module, a wall mount power supply which provides power to all the switches in the rack, and power bus cable which distributes power to all eight modules. - Rack Size: 19" W x 5.25" H x 7" D. - The Model 9030 Rack can accommodate up to eight switch modules. - Filler panels are available to cover unused module slots. (Request Catalog# 305983 for a 2 inch filler panel) | ||
.jpg) | Model 7354 RJ45 A/B/C/D/E/F Switch with 10 BASE-T LAN TELNET Access Provides 6-way switching in a low profile rackmount unit. The system allows the user the capability of sharing a single RJ45 interface device connected to the "COMMON" port among six other devices connected to the "A", "B", "C", "D", "E", and "F" ports with local and remote access functionality. Remote access can be accomplished using an Ethernet 10-Base-T connection and Telnet commands. Proper authentication is required for remote access via the 10-Base-T connection. User can monitor status and control switch functions. Features: - IP Addressable - Share one RJ45 port among six RJ45 ports. - All eight pins of each RJ45 port are supported. - The switch ports are transparent to all data. - Switch locally from front panel pushbutton or remotely via Ethernet port located on the rear panel. - Remote port is 10/100 RJ45 Ethernet port. Communication with switch via TELNET session. User setup allows assignment of IP address for switch unit. - Remotely select switch position, query switch position, lockout front panel pushbutton control - LED displays indicate switch position and power status. Specifications: CONNECTORS: (7) RJ45 Female connectors labeled A, B, C, D, E, F, and COM. REMOTE PORT: RJ45 jack accepts 10 Base-T LAN access Ethernet for Remote Control. POWER: UL approved 120 VAC, 60 Hz, wall mount power module supplies 12 VAC, 500 mA. It is included in the unit. DISPLAY: (6) LED's indicate switch position, status, and power. CONTROL: (1) Pushbutton control for local switching. DIMENSIONS: Rackmount, 19" W x 1.75" H x 8" D. WEIGHT: Approximately 4.5 lbs (2 Kg). | ||
.jpg) | 7349 Dual- Channel CAT5e RJ45 A/B/OFFLINE Switch with 10 Base-T LAN Access and Scheduled Switching Order Custom Length Cat5e cables for optimum performance! FEATURES: - IP Addressable - The switch ports are transparent to all data - Channels are switched individually. - All (8) pins of the RJ45 interface are switched. - All switched signals are passed via copper contact relays that maintain their position and continuity even in the event of a poer loss or failure. - Remote control of the channel position from a10 Base-T/100 Base-Tx LAN Ethernet environment or alternately, the front panel push button. - Remote control allows user to schedule unit to change position at a given date and time. - Remote control allows user to schedule unit to lock/unlock front panel control at a given date and time. INTRODUCTION The Model 7349 Dual-Channel CAT5e RJ45 A/B/OFFLINE Switch with 10 Base-T LAN Access, provides a powerful and versatile tool to manage switching requirements. Each of the two channels allows the user the capability of sharing a single port RJ45 interface device connected to the "COMMON" port among two other devices connected to the "A" and "B" ports with local and remote access functionality. Remote access can be accomplished by a 10 Base-T/100 Base-Tx connection. Proper authentication is required for remote access via the 10 Base-T/100 Base-Tx connection. Depending on assigned user privileges, users can be assigned rights to monitor status, control switch functions, setup users, schedule future switching and configuring the LAN Access port. SOFTWARE FEATURES: - Access User Interface via standard web browser. - Login password authentication required. - Easy to use, simple point and click operation. - Remotely access to control or monitor the Model 7349 Switch System. - Four different access levels of users. - User administration available to the highest level user. - Lockout front panel manual access. - LAN access gives users across the LAN or over the Internet access to control if user network is configured accordingly. - Ability to schedule switching activity and lockout of manual access. SPECIFICATIONS: CONNECTORS: (6) RJ45 (F) Connectors for A, B, and COMMON of channels 1 &2, One (1) RJ45 (F) Remote Connector. CONTROL: (2) Pushbuttons on front panel, selectors for switch position. DISPLAY: (4) LEDs' on front panel indicate switch position and lockout status. POWER: UL Approved 115 VAC / 60 Hz wall mount power module (supplied with unit). DIMENSIONS: 19.0"W x 1.75"H x 8"D WEIGHT: Approx. 4.5 lbs. | ||
.jpg) | Model 7342 RJ45 A/B Switch / Rackmount with 10/100 BASE-T Remote Interface - IP Addressable, Cat 5e Compliant The Model 7342 Single Channel RJ45 A/B Switch provides one channel switching in a low profile, 19-inch, 1U rack unit. The user has the capability of sharing a single RJ45 interface device connected to the Common port among two other devices connected to the "A" and "B" ports. The switch may be controlled locally by manually operating the front panel pushbutton or remotely over the 10/100 BASE-T RJ45 remote port located on the rear of the unit. The front panel LED display indicates switch position and unit power. The switched RJ45 ports (A, B, and Common) are transparent to all data. The ports may be switched via the front panel pushbutton or the remote control port on the rear of the unit. Remote switching of the unit is done through the 10/100 BASE-T Control port on the rear panel. This control interface has an IP address and listens on the standard TELNET port (23) for incoming connection. Features; - RJ45 ports are transparent to all data. - (3) RJ45, Cat 5e Compliant Connectors: A/B/COM, all 8 signals switched - (1) RJ45 10/100 BASE-T Remote port. - Switch from front panel pushbutton, or remotely via IP Addressable 10/100 BASE-T port. - Remote port can also be configured to allow LAN access in conjunction with TELNET commands. - Switch maintains connection during power loss. - Commands include switch, status query, front panel lockout. - LED's display switch position, unit power and network status. - Rackmount enclosure, 1.75" H x 19" W x 8" D. - Desktop enclosure available. - Custom length data cables available. SPECIFICATIONS Port Connectors: (3) RJ45 (F) Ports, A, B, and COMMON on rear panel. Control Connector: (1) RJ45 Jack on rear panel. Manual Control: (1) Front panel pushbutton Power: 115VAC / 60Hz, UL approved wall mount supply. Display: (2) Red LEDs display switch position and indicate power presence. Dimension: 1.75"H x 19"W x 8"D | ||
.jpg) | Model 7285 DB25 Crossover Switch w/Remote RS232 Control The Model 7285 is a powerful and versatile tool to manage your switching requirements. The Model 7285 DB25 Crossover Switch with Remote RS232 Control provides a powerful and versatile tool to manage switching requirements. The system affords local and remote access functionality. The switch can be manually controlled via the front panel pushbutton or remotely controlled via the RS232 Remote port on the back of the switch. FEATURES - The switch ports are transparent to all data. - All pins of the DB 25 connectors are switched. - All switched signals are passed via copper contact relays that maintain their position and continuity even in the event of a power loss or failure. - Front panel pushbutton control or remote access through the RS232 Serial remote port. - Front panel LED's display the current switch position: Normal or Crossover. - In the Normal position, channel A connects to channel C, and channel B connects to channel D. (See Model 7285 Diagram) - In the Crossover position, channel A connects to channel D, and channel B connects to channel C. (See Model 7285 Diagram) Specifications Connectors: (4) DB25 connectors, A, B, C & D (1) DB9/female, RS232 serial REMOTE port (1) power jack Controls: (1) Front panel pushbutton allows local selection of switch position, "Normal" or "Crossover". Display: (2) LED's to indicate position status and power. Power: UL Approved wall mount power module. 115 VAC, 60 Hz Dimensions: 1.75" H x 19" W x 8" D. Weight: 3 lbs. Electro Standards Laboratories manufactures a complete line of data network switches and cables including fiber optic. Call and discuss your requirement with application Engineers 401-943-1164. | ||
.jpg) | Model 7284, 2-Position Multi-Peripheral A/B Sharing Switch, PS/2 Mouse, PS/2 Keyboard, and USB Combination Interface, w/Remote Control - Side Plate Mount Electro Standards Laboratories' Model 7284 Multi-Peripheral A/B Sharing Switch with Remote Contact Control provides a powerful and versatile tool to manage switching requirements. IT SWITCHES MOUSE, KEYBOARD AND USB PORTS SIMULTANEOUSLY. The switch can be manually controlled via the front panel or remotely controlled via the rear panel screw terminal Remote port. Each channel, A, B, and COMMON, contains a 6-Pin MiniDIN Female PS/2 Mouse port, one 6-Pin MiniDIN Female PS/2 Keyboard port, and one USB port. Features: - 6-Pin MiniDIN PS/2 Mouse Interface; 6-Pin MiniDIN PS/2 Keyboard interface; and USB connector interface grouped and switched - two position A, B, ports - Mouse and Keyboard emulation as required; USB connector, all pins switched. - Local switch position control via toggle switch on front panel, or Remote control via transition to open or transition to close across screw terminal Remote port. - Remote port screw terminal to support 14/18 AWG wiring. - A/B switch control from front panel toggle switch possible at all times. - LED's display switch position A or B and power status. - Connection through the switch, and switch status maintained during power loss to unit. - Enclosure approximate size: 8" W x 1.75" H x 8" D. - Unit has mounting holes to mount on right or left side plate. - Power from 24 VDC source. (not included with unit). - Panel mount power connector 2 position Phoenix (mating connector included) Specifications: SWITCHED CONNECTORS ON REAR PANEL: (3) Six-Pin MiniDIN (F) Connectors PS/2 Mouse Ports labeled A, B, and COMMON. (3) Six-Pin MiniDIN (F) PS/2 Keyboard Ports labeled A, B, and COMMON. (3) USB Ports labeled A, B, and C (for COMMON) CONTROLS: Front Panel, (1) Toggle for A/B Switch Control. Rear Panel, (1) 4-Position Screw Terminal Strip for Remote Contact Closure. DISPLAY: Front Panel, (2) LED's (indicate switch position) labeled A and B. POWER: Rear Panel, (1) 2-Pin input power connector (mating connector included). Accepts 24 VDC to power the unit. A power supply is not included with the unit. DIMENSIONS: 1.75" H x 8.0" W x 8.0" D WEIGHT: 2.5 lbs. | ||
.jpg) | Model 7283 4-Channel RS530 A/B Switch with DB25 Interface, Dual Serial Remote Control Ports and Dual Power Supply Ports - Highest Reliability achieved through Redundant Remote Control and Redundant Power Supplies The Model 7283 4-Channel A/B Switch, DB25 Interface with Dual Serial Remote and Power Ports provides a powerful and versatile tool to manage switching requirements. The system affords local and remote access and functionality. Remote access can be accomplished by RS232 commands sent via the Remote Serial Ports. Users can remotely monitor status and control switch functions. Features: - The switch ports are transparent to all data. - All channels are switched simultaneously. - All switched signals are passed via copper contact relays that maintain their position and continuity even in the event of a power loss or failure. - Connecting the Serial Remote Port 1 of each Model 7283 unit in a multi-drop format will allow a command sent by the first serial control device to be heard by all connected M7283 units. Similarly, connecting the Serial Remote Port 2 of each Model 7283 unit allows a command sent from the second control device to be received by all connected Model 7283 units. - Each Model 7283 is addressable. Therefore, each Model 7283 unit can be switched individually or all connected Model 7283 units can be switched simultaneously. - Remote control commands include: changing the Model 7283 position, querying the Model 7283 position, and lock/unlock front panel push button control of the Model 7283. - All A, B, and Common ports on the M7283 are DB25 female connectors. - All (25) signal lines of the DB25 RS530 interface connectors are supported. - There are four channels, each containing an "A", "B" and "Common" port for a total of 12 switch ports on the rear panel. - LEDs on the front panel display the switch position (A/B), front panel lockout status, and power status. - Dual power supply ports allow each of two separate external power supplies to be connected to the unit for redundancy. Internal circuitry will automatically regulate which supply source powers the unit. If a supply is removed, the supply remaining will power the unit. - Unit mounts in a standard 2U (19") equipment rack. - Multiple Switches can be cascaded together for simultaneous switching. - The Model 7283 also can be utilized to switch RS232 interface. -Specifications: - Connectors: (12) DB25(F) Connectors on rear panel labeled A1, B1, COM1, A2, B2, COM2, A3, B3, COM3, A4, B4, COM4. - Front Panel Controls: Manual pushbutton, switches all four channels simultaneously. - Remote Controls: (2) DB9(F) Connectors on rear panel accept multidrop RS232. - Front Panel Display: (2) LEDs A, B, indicate switch status and power presence. - Power: (2) Power Jacks on rear panel accept power from (2) UL Approved, 120 VAC, 60 Hz wallmount power modules. (included in the unit) - Dimensions: 3.5"H x 19.0"W x 10.0"D - Weight: Approx. 6.0 lbs. | ||
.jpg) | Model 7282 2-Channel RS530 A/B Switch with DB25 Interface, Dual Serial Remote Control Ports and Dual Power Supply Ports - Highest Reliability achieved through Redundant Remote Control and Redundant Power Supplies The Model 7282 2-Channel A/B Switch, DB25 Interface with Dual Serial Remote and Power Ports provides a powerful and versatile tool to manage switching requirements. The system affords local and remote access functionality. Remote access can be accomplished by RS232 commands sent via the Remote Serial Ports. Users can remotely monitor status and control functions. Features: - The switch ports are transparent to all data. - Both channels are switched simultaneously. - All switched signals are passed via copper contact relays that maintain their position and continuity even in the event of a power loss or failure. - Connecting the Serial Remote Port 1 of each Model 7282 unit in a multi- drop format will allow a command sent by the first serial control device to be heard by all connected Model 7282 units. Similarily, connecting the Serial Remote Port 2 of each Model 7282 unit allows a command sent from the second control device to be received by all connected Model 7282 units. - Each Model 7282 is addressable. Therefore, each Model 7282 unit can be switched individually or all connected Model 7282 units can be switched simultaneously. - Remote control commands include: changing the Model 7282 position, querying the Model 7282 position, and lock/unlock front panel push button control of the Model 7282. - All A, B, and Common ports on the Model 7282 are DB25 female connectors. - All (25) signal lines of the DB25 RS530 interface connectors are supported. - There are two channels, each containing an "A", "B" and "Common" port for a total of 12 switch ports on the rear panel. - LEDs on the front panel display the switch position (A/B), front panel lockout status, and power status. - Dual power supply ports allow each of two separate external power supplies to be connected to the unit for redundancy. Internal circuitry will automatically regulate which supply source power the unit. If a suplly is removed, the supply remaining will power the unit. - Unit mounts in a standard 2U (19") equipment rack. - Multiple Switches can be cascaded together for simultaneous switching. - The Model 7282 also can be utilized to switch RS232 interface. Specifications: Connectors: (6) DB25(F) Connectors on rear panel labeled A1, B1, COM1, A2, B2,COM2 Front Panel Controls: Manual pushbutton, switches both channels simultaneously. Remote Control: (2) DB9(F) Connectors on rear panel accept multidrop RS232. Front Panel Display: (2) LEDs A, B, indicate switch status and power presence. Power: (2) Power Jacks on rear panel accept power from (2) UL Approved, 120 VAC, 60 Hz power supplies (supplied with unit). Dimensions: 3.5"H x 19.0"W x 10.0"D Weight: Approx. 5.0 lbs. | ||
.jpg) | Model 7280 HD15 & DB9 Crossover Toggle Switch with Remote Contact Control The Model 7280 HD15 & DB9 Crossover Toggle Switch with Remote Contact Control allows two pairs of compatible devices to exchange interconnections. The switch can be manually controlled via the front panel toggle switch or remotely controlled via the rear panel screw terminal Remote port. The remote port screw terminal supports 14/16 AWG wiring. Each channel (A, B, C, D) contains one HD15 port and one DB9 port. Front panel LEDs display the current switch position: Normal or Crossover. In the "Normal" position, A connects to C and B connects to D. In the Crossover position, A connects to D, and B connects to C. When the toggle switch is in the "Crossover" position, remote contact control is disabled. Additionally, the switch features side-plate mount holes. There is a separate power supply for the Model 7280. One end of the cord plugs directly into the rear panel connector labeled Power, the other end plugs into a 110 VAC, 60 Hz power outlet. Power to the unit is 12 VAC. Features: - HD15 video connector interface and DB9 Serial connector interfaces for each of the A, B, C, D ports. - All (24) signal lines of the combination interface are supported. - Local switch position control via toggle switch, or remote control via contact closure across screw terminal Remote port. - LEDs display switch position Normal or Crossover, and power status. - Connection through the switch, and switch position are maintained in event of a power loss. - Unit has mounting holes to mount on left or right side of plate. Specifications: A, B, C, D (4) HD15 video connectors, (4) DB9 Connectors: Serial Interface connectors on rear panel. Display: (2) Front panel LED's display switch position. Power: UL approved, Wall Mount Module, 115 VAC, 60 Hz. Remote: Remote port screw terminals accept 2-Wire 14/16 AWG wiring. Dimensions: 1.75" H x 8" W x 8" D. Weight: 2.5 lbs | ||
.jpg) | Model 7345 RJ45 100-BASE-T A/B Switch with Remote Serial Control, Cat 5 Compliant The Model 7345 Cat5 RJ45 Interface A/B Switch allows users to connect a workstation or device between two other devices or networks. The switch employs an RJ45 Cat5 connector interface on ports A, B, and Common. A front panel pushbutton allows the user to select the switch position. LED indicators on the front panel display the switch position. The unit also has an RS232 serial port for remote control. The Remote port allows monitoring and control of the switch unit. A terminal or a computer in terminal mode connected to this port can communicate with the unit, determine its status, change the switch position as desired, and/or lockout front panel switching capability. Features: - The switch ports are transparent to all data. - All 8 pins of the RJ45 interface are switched. - All switched signals are passed via copper contact relays that maintain their position and continuity even in the event of a power loss or failure. - Control of the switch position from a remote serial port or the front panel pushbutton. - Front panel pushbutton may be "locked out" using the remote commands. - Cat 5 compliance - Rackmount configuration is standard. Specifications: Port Connectors: (3) RJ45 (F) Connectors labeled A, B, and COM. Remote Connector: (1) DB9(F) connector, allows remote switch control via RS232 serial data. Control: Pushbutton on front panel for local switch control. Display: (2) Red LED's indicate switch position and power presence. Power: UL approved 110 VAC, 60 Hz power module supplies 12 VAC, 500mA to the Model 7345. Dimensions: 19.0" W x 1.75" H x 8.0" D. Weight: Approximately 4.5 lbs. | ||
.jpg) | Model 7273 DB25 A/B Switch with Serial Remote Control Port Share Any DB285 Interface All Pins Switched! - Remote port provides switch control based on an ASCII character command set. The Model 7273 Single Channel DB25 A/B Switch allows the user the capability of sharing a DB25 device connected to the Common port connector between two other devices connected to the "A" and "B" ports. The switch may be controlled locally by a pushbutton located on the front panel. The switch may be controlled remotely as well from the serial Remote port located on the rear panel of the unit. The front panel LED display indicates the switch position and unit power status. Features: - Ideal for sharing or fallback applications. - Serial Remote Port located on the rear panel. - All (25) signals of the DB25 connector interface are switched. - Transparent to data speed and protocol. - Switch retains the current switch position in the event of a power failure. - Front panel LED's indicate switch position and power status. - Manual control via the front panel pushbutton. - Remote control from the DB9 Remote port on the rear panel. - Remote control based on ASCII character set. Specifications Connectors: (3) DB25/female connectors, A, B, & COM. (1) DB9/female, RS232 serial REMOTE port. (1) power jack. Controls: (1) Front panel pushbutton allows local selection of switch position, A or B. Display: (2) LED's to indicate position status and power. Power: 12 VAC at .5 Amp, UL Approved 120 VAC, 60, Hz wall mount power supply. Dimensions: 2.75" H x 8" W x 7.25" D. Weight: 2.5 lbs. Electro Standards Laboratories manufactures a complete line of data network switches and cables including fiber optic. Call and discuss your requirement with application Engineers. 401-943-1164 | ||
.jpg) | Model 7267 Dual Channel RS-232/530 A/B Switch w/Remote Control Via Contact Closure The Model 7267 provides simultaneous switching of two DB25 channels in a low profile, 19-inch wide, 1U high, rackmount unit. This compact unit allows two devices connected to the A and B ports of channel one to be shared with a single device connected to the COMMON port of channel one while, simultaneously, allowing two devices connected to the A and B ports of channel two to be shared with a single device connected to the COMMON port of channel two. The switch position can be controlled by either the front panel pushbutton or through the remote control port on the rear panel. The current switch position is displayed by front panel LEDs and is also indicated by signals on the remote control port. The unit retains its current switch position and signal path continuity even in the event of a power failure. Features: - Supports (2) channels of A/B Switch function. - Simultaneously switches both channels between positions 'A' and 'B'. - Remote switching via contact closure of specified pins of DB15 Remote port on rear panel. - Local switching via a front panel pushbutton. - All 25 pins of the DB25 interface of each channel are switched. - All (6) DB25 female ports are located on the rear panel: (2) 'A', (2) 'B' and (2) 'COMMON'. - Status LED's on the front panel indicate the switch position & power status. - Switch maintians switch position and continues to pass data even in the event of a power loss. - Unit mounts in standard 19" equipment rack, 1U space. - Power requirement 48 Volt DC. Specifications: Connectors: (6) DB25 female connectors; A1, B1, COMMON 1, A2, B2 and COMMON 2. Front Panel Controls: Manual pushbutton on front panel. Remote Control: DB15 female connector on rear panel accepts contact closure. Local Display: (2) LEDs on front panel display switch position and also indicate power present. Remote Display: Switch position indicated by signals (open/close) on remote connector. Power: Power Jack on rear panel accepts 48 Volt DC input. Dimensions: 1.75" H x 19.0" W x 10.0" D. Weight: Approximately 4.0 lbs. Remote Switching: A short, or contact closure between pins 2 & 4 causes both channels to switch to the "B" position. An open circuit between pins 2 & 4 causes both channels to switch to the "A" position. Remote Monitoring: A short between pins 6 & 5 indicates and confirms that the unit is in the "A" position. A short between pins 6 & 7 indicates and confirms that the unit is in the "B" position. | ||
.jpg) | Model 7266 Single Channel & Model 7265 Dual Channel RS-232 / RS-530 A/B Switch w/Remote Control Port Electro Standards Laboratories' Models 7266 and 7265 provide one and two channel switching in a low profile, 19-inch 1U rack unit. These models allow two devices connected to the A and B ports to share a single device connected to the Common port. Switch position can be controlled by either front panel pushbuttons or through a remote control port on the rear panel, and is indicated by front panel LEDs or devices connected to the remote port. Both units retain the current switch position and maintain continuity through the switch even if power is removed or a power failure occurs. - Share a single DB25 interface device connected to the Common port between two devices connected to the A and B ports. - A, B, and Common ports are transparent to data. - Manual control by front panel pushbuttons. - Remote switch control via the DB15 Control port on the rear panel. - Switch position shown on front panel LED display or by devices connected through the remote port. - Switch position and continuity through the switch are maintained even if power is removed or a power failure occurs. Specifications: Connectors: DB25 female connectors on A, B, and Common ports. Controls: Manual pushbutton or via remote DB15 (female) port on rear of unit. Display: Front panel LEDs or devices connected to remote port. Power: 115VAC 60Hz wall mount supply. Dimensions: 1.75'H x 19.0'W x 10.0"D. Weight: 5.0 lbs | ||
.jpg) | Model 7242S DB25 A/B Switch / Rackmount with 10-BASE-T Secure Setup, Remote Interface - IP Addressable The Model 7242S Single Channel RS232/RS530 DB25 A/B Switch provides one channel switching in a low profile, 19-inch 1U rack unit. The user has the capability of sharing a single DB25 interface device connected to the Common port among two other devices connected to the "A" and "B" ports. The switch may be controlled locally by manually operating the front panel push button or remotely over the 10-Base-T RJ45 remote port located on the rear of the unit. The front panel LED display indicates the switch position, unit power status, and network status. Operation: The switched DB25/Female ports (A, B, and Common) are transparent to all data. The ports may be switched via the front panel pushbutton or the remote control port on the rear of the unit. Remote switching of the unit is done through the 10-BASE-T Control port on the rear panel. This control interface has an IP address and listens on the standard TELNET port (23) for incoming connection. Features: - Secure Setup / configuration access limited by password protection. - Local switching via front panel pushbutton. - All 25 pins of the DB25 interface are switched. - DB25 female ports are located on the rear panel; one each for position "A", "B", and "COMMON". - Switch maintains position and continues to pass data during power loss. - Password protected remote switching via 10-Base-T remote command interface. - Switch monitors remote contact port for connection. - Remote command for lock out of front panel pushbutton. - Remote command for query of current switch state. - Network Connection Status and Link LED's on front panel. Specifications Port Connectors: (3) DB-25 (F) Ports, A, B, and COMMON on rear panel. Control Connector: (1) RJ45 Jack on rear panel. Manual Control: (1) Front panel pushbutton Power: 115VAC / 60Hz, UL approved wall mount supply. Display: (2) Red LED's display switch position and indicate power presence. (2) LEDs display STATUS and LINK. Dimension: 1.75" H x 19"W x 8"D | ||
| Model 7242 DB25 A/B Switch / Rackmount with 10-BASE-T Remote Interface - IP Addressable The Model 7242 Single Channel RS232 / RS530 A/B Switch provides one channel switching in a low profile, 19-inch 1U rack unit. The user has the capability of sharing a single DB25 interface device connected to the Common port among two other devices connected to the "A" and "B" ports. The switch may be controlled locally by manually operating the front panel pushbutton or remotely over the 10-BASE-T RJ45 remote port located on the rear of the unit. The front panel LED display indicates switch position, unit power and network status. Operation: The switched DB25/Female ports (A, B, and Common) are transparent to all data. The ports may be switched via the front panel pushbutton or the remote control port on the rear of the unit. Remote switching of the unit is done through the 10-BASE-T Control port on the rear panel. This control interface has an IP address and listens on the standard TELNET port (23) for incoming connection. Features: - DB/Female ports are transparent to all data. - (3) DB25 Connectors: A/B/COM, all 25 signals switched - (1) RJ45 10-BASE-T Remote port. - Switch from front panel pushbutton, or remotely via IP Addressable 10-BASE-T port. - Switch maintains connection during power loss. - Commands include switch, status query, front panel lockout. - LED's display switch position, unit power and network status. - Rackmount enclosure, 1.75" H x 19" W x 8" D. - Desktop enclosure available. - Custom length data cables available. Specifications Port Connectors: (3) DB-25(F) Ports, A, B, and COMMON on rear panel. Control Connector: (1) RJ45 Jack on rear panel. Manual Control: (1) Front panel pushbutton Power: 115VAC / 60Hz, UL approved wall mount supply. Display: (2) Red LEDs display switch position and indicate power presence. (2) LEDs display STATUS and LINK. Dimension: 1.75"H x 19"W x 8"D | ||
.jpg) | Model 7241S DB25 A/B/C Switch / Rackmount with 10-BASE-T Sec | ||
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