Honeywell Security | Intrusion




Video Systems
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Integrated Security
Vindicator Security



The 4208EX is an eight-zone expander that allows the use of available expansion zones on Honeywell VISTA controls that support V-Plex® polling loop devices. This V-Plex Expander is ULC Listed for commercial burglary and fire monitoring applications.


  • Can be used on controls that support V-Plex
  • Can be optionally powered from an external DC power supply to reduce the amount of current draw from the polling loop
  • Uniquely identified eight EOLR supervised zones
  • Each zone is identified by a unique serial number, which is assigned via on-board DIP switches
  • Detects faults on all zones within 400ms of occurence
  • Loops A & B can be programmed for fast (10ms) response
  • Provides cover tamper protection, which may be enabled or disabled via onboard DIP switches

Product Documentation

Title   Size Date
V-Plex Addressable Technology PDF 593.39 KB 09/15/2011
V-Plex Family - Scalable Solutions PDF 1070.13 KB 11/07/2012
4208EX Data Sheet PDF 212.03 KB 09/16/2011
Ordering Information

Part No. Description
4208EX Eight Zone V-Plex Expander

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