S.I. Tech, Inc.Model 2866 TR/REC - Fiber Optic Transmitter/Receiver Pair

SYSTEM
Transmission: Up to 6500 ft. (2 Km) with suitable graded index fiber optic cable
Typical Bit Error Rate: Better than 10-9

ELECTRICAL SIGNAL INPUT/OUTPUT
FOR TRANSMITTER AND RECEIVER
Format: RS422
Duty Cycle: 0 to 100%
Minimum Pulse Width: 50 nanoseconds
Data Rate: 2400 bps to 20 Mbps
Input impedance: Selectable 120 ohm or Hi impedance
Output Impedance: Standard RS422

OPTICAL TRANSMITTER
Transmitter Output: 20 microwatts (-20 dBm) into 50 micron fiber
Wavelength: 820 nanometers (1300 nm option)
Emitter Type: LED (lensed)
Optical Connector: ST or SMA compatible metal
receptacle

OPTICAL RECEIVER
Wavelength: 820 to 900 nanometers (1300 nm option)
Minimum Sensitivity: (BER <10-9) 2 microwatts (-30 dBm) @ 820 nanometers
Maximum Sensitivity: 20 microwatts
Optical Connector: ST or SMA compatible metal receptacle
Operating Temperature: 0 °C to 85 °C
PCB Size: 3.0 x 3.0 in. (7.6 x 7.6 cm)
Weight: 0.12 lbs (60 grams)
Stand Alone Version: 2857
TRANSMISSION LINE INTERFACE

Operating distance is dependent upon optical fiber core diameter and the cable's optical attenuation. The table below indicates three cables that may be used at any data rate. These cables are available in connectorized assemblies to meet the exact configuration of your application.

S.I.Tech offers complete links including fiber optic cable, connectors, cable assemblies, and Bit-Drivers®.

Pin Assignment - Transmitter/Receiver Board

Connector Pin No.
(Left to Right)
Description
5-Pin* 5
4
3
2
1
RS422 Input-
RS422 Input+
Ground
RS422 Output-
RS422 Output+
3-Pin** 3
2
1
Power Input
No Connect
Ground
* ITW PANCON CE56 F20-5-C or Equivalent
** ITW PANCON CE156 F20-3-C or Equivalent
Power Input: Optional +5VDC or +12VDC operation at
200mA maximum.


UL Listed. Meets FCC requirements of Class A, Part 15 Computing Devices Standard.
Specifications subject to change without notice.

View Complete Technical Data Sheet (PDF)

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