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Electro Standards LaboratoriesCranston, RI
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 Four Channel Logic-to-Fiber Interface Converter

The Model 6765 is a high speed digital logic level to fiber interface converter from Electro Standards Laboratories. It translates four input/output logic pairs into four fiber pairs, resulting in a total of eight fiber optic connections. Typical operating speeds are in excess of 10 Mbps. Features include user selectable fiber light ON polarity, convenient ST fiber connectors, and logic test points available for signal monitoring. The unit is powered from 5 VDC. The converter is available as a circuit board convenient for embedded applications.

SPECIFICATIONS:
Optical Interface:
- TX Power: -17 dBm
- RX Sensitivity: -27.5 dBm
- Wavelength: 820 nm/850 nm, multimode
- Fiber Size: 50/125 µm, 62.5/125 µm, 100/140 µm
Fiber Polarity: Logical 1 = Light ON/OFF: User Selectable
Copper Interface:
- Type: Logic
- Vih range: (1.4 - 2.1)V
- Vil range: (0.6 - 1.4)V
Bit Rate (nom.): Nominal 10 Mbps
Power:
- Supply Voltage: 4.75 VDC to 5.25 VDC
- Supply Current: 350 mA
Connectors:
- Copper: 1 14-pin 0.1 x 0.1 Male
Test points for monitoring
- Fiber: 8 ST
Operating Environment: 0°C to +70°C
Mechanical (Board Only):
- Model / Cat No: 6764 / 516764
- Size: 6.45" x 3" x 0.55"
- Weight 2.6 oz (74g)
- Mounting: 4 Mounting Holes



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