American Fibertek MRX-81B-SL 4 Channels Contact Closure, Singlemode

The American Fibertek 81B-SL Series multiplexes 8 total channels (4 contact in and 4 contact out) of dry latching contact closure on one singlemode fiber. A user-selectable feature allows the contact status to be maintained unchanged through power-cycle and loss-of-optical-power. A reset button is available to clear all contact status to the default state. A set of 8 LEDs on the transmitter and the receiver units indicates the channel(s) status. These systems require no field adjustments at installation or additional maintenance thereafter. Diagnostic indicators provide a quick visual indication of system status.

American Fibertek MRX-81B-SL Features

• 4 Channels Bi-Directional: Supports Form-C (Normally Open or Normally Closed) Dry Contact Closure for flexible system integration.
• Latching Relays: Reduce power requirement for enhanced efficiency, ensuring low energy consumption during operation.
• User-Selectable Feature: Maintains Contact Status through Power-Cycle and Loss-of-Optical-Power, offering reliability during outages.
• User Control Reset: Easily reset all Contact Status to default, simplifying system management.
• Diagnostics: Includes Power, Optical Presence and Channel Indicators for quick status assessment.
• High Density DB26 Data Connector: Comes with an adaptor to screw terminal, allowing versatile connection options.

Detailed Specifications for American Fibertek MRX-81B-SL