Honeywell Ademco Rs422 Ft Combo

US $99.00

  • Heber, Arizona, United States
  • Jan 30th
this item is used it was pulled from a working environment and does power up. no further testing . Honeywell's Data Port Expander provides additional RS422 ports for the connection of keyboards and Protocol Interface Translators (PITs). This capability greatly enhances the ease of installation of the system – now devices can have “home run” wiring, directly connecting keyboards and PITs to the RS422 channels. Simple “pin to pin” wiring using 9-pin, male-tomale connectors eliminates cable confusion, cutting installation labor and reducing costs. The data port expanders are also repeaters – extending the distance of RS422 communications beyond the standard 4,000 feet. Multiple data port expanders can be cascaded to form longer cable lengths.

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