American Fibertek MR-89AL Single Fiber Bi-directional Transceiver, Module Receiver, Multimode

The American Fibertek MR-89AL is a module receiver component of the 89AL series which transmits one channel of high-quality low distortion bi-directional audio/contact closure on one multimode optical fiber. Designed to be completely transparent, the systems field microphone and audio level can be adjusted to balance and optimize signal levels. Diagnostic indicators provide a quick visual indication of system status. Equipment may be ordered as stand alone modules or rack cards that are mounted in the American Fibertek Card Cages: SR-20D/2 or SR-20R/1.

UPC: 809100024936
Also known as: AZ-MR89AL, AFI-MR89AL, MR89AL

Technical Specifications: Dimensions: 5-3⁄4” x 6-3⁄4” x 1-3⁄8” Power Consumption: 5 Watts Power Supply: 24 VAC Center Tap (AFI Part#: PS-24-CT-T) Temperature (Operating): -20°C to +70°C, non-condensing Connector: ST Loss Budget (62.5/125µ): 12 dB Wavelength: 850/1300 nm Response Time: 2 ms Output: Dry Contact Input: Switch Closure to Ground Connector: 5 Pin Screw Terminal SNR: 50 dB THD @ 1 KHz: 2% Bandwidth: 300 Hz to 10 KHz

For more information about the American Fibertek MR-89A-L, please contact us.