Honeywell Security | Intrusion




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Vindicator Security




Addressable Universal Expander Module

The ADEMCO 4208SNF Remote Point Module (RPM) is a UL listed 8 zone expander that provides (6) class B and (2) class A expansions zones to any VISTA Fire/Burg control panel that supports serial V-Plex® polling loop devices.


  • Can be used on controls that support up to 250 zones
  • Provides up to six Class B supervised zones using external 10k EOL resistors and two Class A supervised zones using built-in 10k EOL resistors
  • Powered from addressable loop or optionally powered from an external DC power supply to reduce current draw from the addressable loop
  • Each zone is identified by a unique serial number, which is assigned via on-board DIP switches
  • Detects faults an all zones with 400msec of occurrence. Two Class B zones can be optionally set for fast (10msec) response via on-board DIP switches
  • Provides cover tamper protection, which may be enabled or disabled via on-board DIP switches
Class B to Class A Zone Converter Features
  • Allows up to two Class B control panel zones to be converted into Class A zones
  • Control panel’s response time to faults on the module’s Class A zones is equal to the response time of the control panel’s converted Class B zones plus one msec
  • Must be powered from an external 12vdc power supply such as the 12v auxiliary power output on the control panel

Product Documentation

Title   Size Date
UL UOXX Listing Sheet PDF 20.49 KB 08/09/2013
Expansion & Accessories for Residential & Commercial Control PDF 1235.55 KB 09/16/2011
V-Plex Addressable Technology PDF 593.39 KB 09/15/2011
V-Plex Family - Scalable Solutions PDF 1070.13 KB 11/07/2012
dealer data sheet PDF 46.40 KB 09/16/2011
Survival Sheet PDF 395.29 KB 09/16/2011
Universal Class B Expander Module PDF 63.26 KB 09/16/2011
Ordering Information

Part No. Description
4208SNF Universal Class/B Expander Module

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