The American Fibertek 88 Series multiplexes 8 channels of supervised input dry contact closure on one multimode 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 lost or the transmitter or receiver DC power is lost, the normally open contact outputs will go to the alarm states (open). Diagnostic indicators provide a quick visual indication of system status.
Features
- 8 Channels: Form-C (Normally Open or Normally Closed) Dry Contact Closure for versatile connectivity.
- Diagnostics: Power, Optical Presence and Channel Indicators ensure quick troubleshooting and maintenance.
- High Density DB26 Data Connector: Comes with an adaptor to screw terminal for easy integration with existing systems.
- External Contact Input Supervision: Monitors connection integrity to prevent false alarms and enhance reliability.
American Fibertek RR-88 Camera Features
Detailed Camera Specifications
| Feature | Details |
|---|---|
| Model | American Fibertek RR-88 |
| Channel Capacity | 8 Channels |
| Connector Type | DB26 Data Connector |
| Alarm Monitoring | Open and Shorted Connection Detection |
| Power Requirements | DC Power for Transmitter and Receiver |
| Failsafe Operation | Automatically triggers alarm states on power loss |
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