COMNET 8-Channel Supervised Contact Closure Receiver with RS-485 Interface (Non-Latching)

COMNET 8-Channel Supervised Contact Closure Receiver with RS-485 Interface (Non-Latching)

COMNET 8-Channel Supervised Contact Closure Receiver with RS-485 Interface (Non-Latching)

B&H # COFDC80NLR48 MFR # FDC80NLR485
COMNET 8-Channel Supervised Contact Closure Receiver with RS-485 Interface (Non-Latching)

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  • 1Description
Provided by third party:

The ComNet FDC80 series contact closure transmitter and receiver units provide transmission of up to eight independent supervised or unsupervised dry switch or relay contact closures over a single optical fiber, or any two-wire RS-485 copper circuit. Microprocessor-based logic transmits the contact closure information in packets that are ordered and encoded, ensuring extremely robust and reliable transmission.

Key Features
  • Indicating LEDs for monitoring power, contact closure status, and summary fault
  • Automatic resettable solid-state current limiters
  • Microprocessor-based logic and latching relays in the receiver unit
Table of Contents
  • 1Description
General
Device Type Contact closure extender
Form Factor External
Networking
Connectivity Technology Wired
Cabling type Serial RS-485
Max Transfer Distance 1500 ft
Status Indicators Link activity, power, fail
Features Hot swap module replacement, over-current protection
Expansion / Connectivity
Interfaces 8 x contact closure (output) - terminal block
1 x RS-485 (input) - terminal block
Miscellaneous
MTBF 100,000 hours
Compliant Standards FCC Part 15, RoHS, cULus, NEMA TS-2, NEMA TS-1
Power
Power Consumption Operational 3 Watt
Dimensions & Weight
Width 5.3 in
Depth 6.1 in
Height 2.2 in
Manufacturer Warranty
Service & Support Limited warranty - lifetime
Environmental Parameters
Min Operating Temperature -40 F
Max Operating Temperature 167 F
Humidity Range Operating 0 - 95% (non-condensing)

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