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4208SNF - V-Plex® Universal Class A & Class B Expander Module

SKU: 4208SNF

Pro Brand Logo

4208SNF - V-Plex® Universal Class A & Class B Expander Module

SKU: 4208SNF

The 4208SNF V-Plex® Universal Class A & Class B Expander Module 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.

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Product Overview

  • 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 12 V DC power supply such as the 12 V auxiliary power output on the control panel