Two-zone input expander
This zone input device is an addressable two-zone input expander for Honeywell V-Plex® addressable systems. It is ideal for systems where additional zone inputs are required. The device provides a supervised and unsupervised zone that is compatible with any conventional detection device providing a dry contact output. Examples of these devices are door and window contacts, motion, glass, smoke and heat detectors, Fire Pull Stations and help-request buttons. It can also be used to monitor machine status outputs for normal, trouble and alarm status, environmental conditions and in other critical status applications.

  • Can be located anywhere along the two-wire addressable V-Plex® bus
  • Converts any conventional detection device to an addressable device. Conventional detector must provide dry-contact output.
  • System automatically learns device serial number so no DIP switch addressing is required
  • Small size fits easily into most sensing detector enclosures or splice boxes
  • Two zone inputs: one supervised with 10K EOL resistor, one unsupervised loop
  • Loop 1 provides a broad, 300 ohm tolerance
  • Supervised for open, shorted or normal circuit conditions
  • UL Listed for high security burglary and fire alarm applications
Part No. Description
4193SNP Two-zone input expander