COMNET 8-Channel Supervised Contact Closure Transmitter with RS-485 Interface (Up to 1500')

BH #COFDC80T485 • MFR #FDC80T485
COMNET 8-Channel Supervised Contact Closure Transmitter with RS-485 Interface (Up to 1500')
Special Order
Expected availability: 7-10 business days
$869.95

COMNET 8-Channel Supervised Contact Closure Transmitter with RS-485 Interface (Up to 1500')

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COMNET FDC80T485 Overview

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

  • 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
  • Designed to meet full compliance with the environmental requirements
  • ComFit standard form factor is interchangeable between stand-alone or rack mount use
  • Standard ComFit models are hot-swappable

COMNET FDC80T485 Specs

General
Device TypeContact closure extender
Form FactorExternal - 1U
Networking
Connectivity TechnologyWired
Cabling typeSerial RS-485
Max Transfer Distance1500 ft
Status IndicatorsPower, fail, link/activity
FeaturesHot swap module replacement, over-current protection
Expansion / Connectivity
Interfaces8 x contact closure - terminal block
1 x RS-485 - terminal block
Miscellaneous
MTBF100,000 hours
Compliant StandardsFCC Part 15, RoHS, cULus, NEMA TS-2, NEMA TS-1
Power
Power Consumption Operational3 Watt
Dimensions & Weight
Width5.3 in
Depth6.1 in
Height1.1 in
Manufacturer Warranty
Service & SupportLimited warranty - lifetime
Environmental Parameters
Min Operating Temperature-40 °F
Max Operating Temperature167 °F
Humidity Range Operating0 - 95% (non-condensing)
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