COMNET 8-Channel Contact Closure Single Mode Transmitter (Up to 43 mi)

COMNET 8-Channel Contact Closure Single Mode Transmitter (Up to 43 mi)

COMNET 8-Channel Contact Closure Single Mode Transmitter (Up to 43 mi)

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Expected availability: 7-10 business days
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You Pay: $848.95

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  • 1Description
Provided by third party:

The ComNet FDC8ISOT 8-channel contact closure transmitter unit provides up to eight independent normally-open dry contact closures over one multimode or single-mode optical fiber. Each of the contact closure inputs are optically isolated to ground, for those applications where high stray or transient voltages may exist. Microprocessor-based logic in the FDC8ISOT transmitter detects a customer-furnished switch or contact closure, and encodes the closure into robust data packets that are mapped and transmitted to the FDC8NLR receiver. Packets received with excessive bit errors will not result in random changes in the receiver relay contact resting or actuated states, making this system ideal for mission-critical remote switching applications. Plug-and-Play design ensures ease of installation and operation, and no optical or electrical adjustments are ever required.

Key Features
  • Transmits up to eight contact closures over one optical fiber
  • Eight channel Point-to-Point architecture
  • Microprocessor-based logic eliminates random contact closure status in electrically noisy environments
  • Ambient operating temperature range for deployment in virtually any unconditioned out-of-plant or roadside environment
  • Status indicating LEDs provide rapid indication of critical operating parameters
  • Hot-swappable rack modules
  • Interchangeable between stand-alone or rack mount use - ComFit
UPC: 845770006759
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, link/activity
Features Hot swap module replacement, over-current protection
Expansion / Connectivity
Interfaces 8 x contact closure - 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
Power Device External power adapter
Voltage Required AC 120/230 V (50/60 Hz)
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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