American Fibertek RT-81 8 Channels Contact Closure System with Power Fail Safe

American Fibertek RT-81 8 Channels Contact Closure System Overview

The American Fibertek 81 Series multiplexes 8 channels of dry latching contact closure on one multimode 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.

Features

• Form-C: (Normally Open or Normally Closed) Dry Contact Closure for diverse applications.
• Latching Relays: Reduce power requirement, promoting energy efficiency.
• User-Selectable Feature: Maintains Contact Status through Power-Cycle and Loss-of-Optical-Power, ensuring reliability.
• User Control: Easily reset all Contact Status to default state with a single button press.
• Diagnostics: Integrated indicators for DC Power, Optical Presence, and Channel Status for quick troubleshooting.
• High Density DB26 Data Connector: Comes with Adaptor to screw terminal, facilitating easy connections.

American Fibertek RT-81 8 Channels Contact Closure System Detailed Specifications