Ademco Honeywell 4190sn Two Zone Serial Interface Module

US $70

  • Jacksonville, Florida, United States
  • Jun 9th
 Ademco Honeywell 4190SN 2-Zone (SIM) Serial Interface Module, this is an addressable two-zone expander that can create additional zones capable of supporting VPlex devices. The 4190SN features two detection loops (left and right). The left (primary) is used for closed-circuit devices with or without EOLR supervision, open-circuit devices with EOLR supervision, and fast-response devices (10 millisecond). The right loop supports closed-circuit devices, offers no EOLR supervision, and a 400 millisecond response time. Jumpers and resistors must be chosen correctly for the left loop, but jumpers have no effect on right-loop operation. Features: Serial mode programmable Left zone- EOLR supervised, open or closed circuit sensors Right zone- unsupervised, closed circuit sensors UL listed for fire and burglary installations. New old stock ----------------------------- Shipping to lower 48 only. No warranties expressed or implied.

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