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COMNET | FDX72M1 | Universal Data Drop & Repeat Multi-Protocol RS232/422/485 Data Transceiver, MM

  • Réf. fabricant FDX72M1
  • PART #598450

The ComNet(TM) FDX72(M,S)1 series Drop-Insert-Repeat Transceiver unit is a fully-digital modem designed for implementing RS232, RS422 or RS485 2 or 4-wire data communications networks of the highest possible reliability. A network of FDX72 units can su pport one full-duplex or two half-duplex data channels. These transceivers also feature data translation to convert between data protocols. Data re-clocking and regeneration permit an almost unlimited number of transceiver/controller units to be used w ithin the network. These environmentally hardened transceivers are ideal for use in unconditioned out-of-plant or roadside installations and, unlike many competing designs, only one optical fiber is required between units. Combine these units with the ComNet FDX70E(A,B)(M,S)1 series products as an end link to create a linear Drop-Insert-Repeat chain. Bi-color (Red/Green) LED indicators are provided for rapidly ascertaining equipment operating status, including the location of fiber breaks. Packaged in the exclusive ComNet ComFit housing, these units may be either shelf or rack-mounted.

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  • Meets EIA RS 232 and RS 422/RS 485 (2 or 4-wire) specifications (Simplex or Duplex Operation)
  • Two Data Channel Capability: One full duplex or two halfduplex channels
  • Only one optical fiber required between units
  • Full data re-clocking and regeneration: no limit to the number of transceiver units used within the network
  • Supports supervised multiple master architecture for unparalleled network reliability
  • Remote Fault Indication allows the user to determine when a fiber break or loss of prime operating power has occurred, or a transceiver in the field has failed
  • LED status indicators
  • May be used to provide serial data protocol conversion between nodes (consult factory)
  • Meets the environmental requirements (ambient operating temperature, mechanical shock, vibration, 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
  • Interchangeable between stand-alone or rack mount - ComFit package
  • Lifetime Warranty
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