American Fibertek RRM34854 Single Fiber Bi-Directional Rack Card Receiver, Single Mode, 4 Wire RS485

The American Fibertek 3485-4 Series transmits high-quality, simultaneous video with bi-directional RS485 on one singlemode optical fiber. RS485 is a factory set FourWire. These systems require no field adjustments at installation or additional maintenance thereafter. Diagnostic indicators provide a quick visual indication of systems status. Equipment may be ordered as stand alone modules or rack cards that are mounted in the American Fibertek Card Cages: SR-20/2 or SR-20R/1.


Also known as: RRM34854

Technical Specifications: Size: 8” x 6-1/2” x 1-1/2” Power Supply: 12 VAC (AFI Part #: PS-12-VAC) Temperature (Operating): -40°C to +75°C, non-condensing Connector: FC/PC Dynamic Range: 21 dB Loss Budget (9/125µ): 21 dB Wavelength: 1300/1550 nm Data Connector: 5 pin screw terminal Data Rate: Up to 19.2 Kbps Connector: BNC SNR: 63 dB Differential Phase: 2° Differential Gain: 3% Bandwidth: 8 MHz I/O Impedance: 75 Ohms I/O Level: 1 Vpp

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