American Fibertek RT-88 Eight Channel Supervised Contact System 1310nm 12dB Multi-Mode

The RT-88 from American Fibertek is a multiplexes 8 channels of supervised input dry contact closure on one singlemode fiber. A set of 8 LEDs on the transmitter and the receiver units indicates the channel(s) status. The Contact Input supervision will detect an open connection and a shorted connection as an alarm. The alarm condition is removed only when the Contact Input voltage falls within a predetermined range. Failsafe operation is provided such that, if the optical power is loss or the transmitter or receiver dc power is loss, the normally open contact outputs will go to the alarm states (open). Diagnostic indicators provide a quick visual indication of system status.

American Fibertek RT-88 Camera Features

Features

• 8 Channels: Supports Form-C (Normally Open or Normally Closed) Dry Contact Closure for flexibility in connectivity.
• Diagnostics: Built-in Power, Optical Presence, and Channel Indicators for easy monitoring of system health.
• High Density DB26 Data Connector: Includes an adaptor to screw terminal to simplify connections.
• External Contact Input Supervision: Detects open or shorted connections for increased reliability and security.

American Fibertek RT-88 Detailed Specifications