American Fibertek MR-82SL Sixteen Channel Contact Closure System, Single Mode, Module Receiver,

The American Fibertek MR-82SL is a receiver module for the sixteen channel contact closure system 82SL series which multiplexes 16 channels of dry latching contact closure on one singlemode fiber. A user-selectable feature allows the contact status to be maintained unchanged or reset through power-cycle and loss-of-optical-power. A reset button is available to clear all contact status to the default state. Individual channel LEDs on the transmitter and the receiver units indicate the channel status. These systems require no field adjustments at installation or additional maintenance thereafter. 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 SR-20D/2 or SR- 20R/1 AFI Card Cages. The Afinety intelligent remote monitoring system is available on the Rack Card product, please consult factory


Also known as: MR82SL

Technical Specifications: Maximum Current: 0.5 amp Maximum Voltage: 40 VDC or Peak AC Response Time: 0.5 ms Output: Dry Contact Input: Switch Closure to Ground Dimensions: 8-1⁄8” x 4-1⁄8” x 1-1⁄2” Power Consumption: 3 Watts Power Supply: Module - 12 VDC (AFI Part #: PS-12D) Temperature (Operating): -40°C to +75°C, non-condensing Connector: ST Loss Budget (62.5/125µ): 12 dB Wavelength: 1310 nm Connector: DB 26 with Adaptor to Screw Terminal Block

For more information about the American Fibertek MR-82SL, please contact us.