COMNET 8-Channel Supervised Contact Closure Multimode Transmitter (Up to 10 mi)

COMNET 8-Channel Supervised Contact Closure Multimode Transmitter (Up to 10 mi)

COMNET 8-Channel Supervised Contact Closure Multimode Transmitter (Up to 10 mi)

B&H # COFDC80TM1 MFR # FDC80TM1
COMNET 8-Channel Supervised Contact Closure Multimode Transmitter (Up to 10 mi)

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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. The supervising function in the FDC80T transmitter allows for the detection of short and open circuit conditions, and normally open or normally closed contact inputs are supported.

Key Features
  • Transmits up to eight independent supervised or unsupervised dry switch or relay contacts over one optical fiber, or via a 2-wire RS-485 point-to-point copper circuit
  • Microprocessor-based logic and latching relays in the receiver unit eliminate random contact closure states in the event of a loss of the link, or a loss of prime operating power
  • Tested and certified by an independent laboratory for full compliance with the environmental requirements of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment
  • Indicating LEDs for monitoring power, contact closure status, and summary fault
  • Automatic resettable solid-state current limiters
  • Hot-swappable rack modules
  • Interchangeable between stand-alone or rack mount use - ComFit
Table of Contents
  • 1Description
General
Device Type Contact closure extender
Form Factor External - 1U
Networking
Connectivity Technology Wired
Cabling type Fiber optic
Max Transfer Distance 9.9 miles
Status Indicators Power, fault
Features Hot swap module replacement, over-current protection
Expansion / Connectivity
Interfaces 8 x contact closure (input) - terminal block
1 x network (output) - ST multi-mode female
Miscellaneous
MTBF 100,000 hours
Compliant Standards FCC Part 15, RoHS, cULus, EN 12464
Power
Voltage Required DC 8 - 15 V
Power Consumption Operational 3 Watt
Dimensions & Weight
Width 6.1 in
Depth 5.3 in
Height 1.1 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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