Bi-directional Contact Closure Transceiver, sm, 1 fiber

PART #  598472
Minimum 1 Each
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The ComNet FDC10 Series bi-directional contactclosure transceiver provides bi-directional transmissionof contact closure over one multimode or single-modeoptical fiber. The transceiver has a contact inputand a 0.5 amp contact output. Plug-and-play desi gnensures ease of installation requiring no electrical oroptical adjustments. The bi-directional contact closuremodule has two relay outputs and one relay input. Onerelay output follows the "relay input" at the remoteend. When the remote "relay input" is shorted, the localrelay output is closed and vice-versa. The secondrelay output is closed when "carrier" is detected fromthe remote end, this indicates that the optical fiber isconnected and that the remote end has power and isoperating. The relay p osition (open for RED and closedfor GREEN) is indicated by separate bi-color indicatorsfor each relay.

Must be a reseller to purchase this product.


  • Transmits a single contact closure in one or two
  • directions
  • Distances up to 69 km (43 miles)
  • 24 VDC, 0.5 amp relay output, normally open
  • Voltage transient protection on all power and signal
  • input/output lines provides unconditional protection from
  • r surges and other voltage transient events.
  • Point-to-Point transmission architecture
  • Tested and certified by an independent laboratory for
  • full compliance with the environmental requirements
  • (ambient operating temperature, mechanical shock,
  • vibrati humidity with condensation, high-line/low-line
  • voltage conditions and transient voltage protection)
  • of NEMA TS-1/TS-2 and the Caltrans Specification for
  • Traffic Signal Control Equipment.
  • No in-field electrical or optical adjustments required
  • Bi-Col(Red/Green) Carrier Detect and Relay closed
  • indicators
  • Relay contact for Carrier Detect (normally closed with
  • carrier present)
  • Automatic resettable solid-state current limiters
  • Lifetime Warranty


UNSPSC Code 43201553

Spec Sheet

Spec Sheet

Data Sheets


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