The ADEMCO 4190SN addressable V-Plex module is a two-zone expander which allows use of the available expansion zones provided by ADEMCO controls that support V-Plex devices.

Feature

• 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

The 4190SN consists of two detection loops, known as the left (primary) and right (secondary) loops. The left loop can be used for:

• Closed-circuit devices with or without EOLR supervision
• Open-circuit devices, with EOLR supervision
• Fast-response (10 millisecond) devices