COMNET 8-Channel Contact Closure Single Mode Receiver (43 mi)

COMNET 8-Channel Contact Closure Single Mode Receiver (43 mi)

COMNET 8-Channel Contact Closure Single Mode Receiver (43 mi)

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Expected availability: 7-10 business days
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COMNET FDC8RS1 overview

  • 1Description
Provided by third party:

The ComNet FDC8 Series contact closure transmitter and receiver provides transmission of up to eight independent contact closures over one RS232 link or optical fiber. Microprocessor-based logic sends the contact information in packets that are ordered and encoded, ensuring extremely robust transmission. Packets that are garbled, packets out of sequence, and transmission bit errors will not cause random changes of state on the contact relays. Also, the mechanical latching relays maintain their state even when the unit loses power. Each module incorporates power and individual status indicating LEDs for monitoring confirmation of contact closure of each of the eight channels.

Key Features
  • Transmits up to eight contact closures over one RS232 link, or one optical fiber
  • Eight channel Point-to-Point transmission architecture
  • Indicating LEDs for monitoring power and contact channels
  • Microprocessor-based logic and latching relays in receiver unit eliminate random contact closure status in the event of loss of link or loss of prime operating power
  • Automatic resettable solid-state current limiters
  • Hot-swappable rack modules
Table of Contents
  • 1Description


Device Type Contact closure extender
Form Factor External
Connectivity Technology Wired
Cabling type Fiber optic
Max Transfer Distance 42.9 miles
Status Indicators Port status, power, contact closure
Features Hot swap module replacement, over-current protection
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Interfaces 8 x contact closure (input) - terminal block
1 x - ST single-mode female
MTBF 100,000 hours
Compliant Standards FCC Part 15, RoHS, cULus, NEMA TS-2, NEMA TS-1, EN 12464
Voltage Required DC 8 - 15 V
Power Consumption Operational 3 Watt
Dimensions & Weight
Width 5.3 in
Depth 6.1 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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