Comnet FDC8NLRS1 8-Channel Contact Closure Non-Latching Receiver

8 Channel Contact Closure Receiver, Non-Latching, sm, 1 fiber.

The ComNet FDC8NLR 8-Channel Receiver unit provides up to eight independent normally-open (NO) dry closures over one multimode or single-mode optical fiber, when used in conjunction with the companion model FDC8 Transmitter unit. Microprocessor-based logic detects a customer-furnished switch closure, and encodes into robust data packets that are mapped transmitted Receiver. received excessive bit errors will not result random changes relay resting actuated states, making this system ideal for mission-critical remote switching applications. Solid-state non-latching relays utilized highest level of long-term reliability trouble-free peration; electromechanical is employed. contacts automatically default state event loss prime operating power signal. These modules incorporate status indicating LEDs rapidly providing local indication each channel, link continuity, power. Packaged exclusive ComFit housing, units may be either shelf rack-mounted, DIN-rail mounted by addition DINBKT1 Adaptor Plate Kit. Industrially hardened rated operation from -40 +75 degrees C, deployed virtually any unconditioned out-of-plant trackside/roadside environment, voltage transient protection provided across input output rails. Plug-and-play design ensures ease installation operation, no electrical adjustments ever required.

• Receive fiber
• Eight Point-to-Point architecture
• Power individual LED indicators
• Eight relays
• Built-in surge protection
• Microprocessor-based eliminate electrically noisy environments.
• Relay rating: 30 VDC, 0.700 Amp, normally open
• Automatic resettable current limiters
• Hot-swappable modules
• Interchangeable between stand-alone mount use – ComFit