4193SNP addressable V-Plex® input expanders are ideal for systems where additional zone inputs are required. These expanders provide one supervised and one unsupervised zone that are compatible with any conventional detection device providing a dry contact output. Examples of these devices are door and window contacts, motion, glass, smoke and heat detectors, fire pull stations, and help-request buttons. They can also be used to monitor machine status outputs for normal, trouble and alarm status, environmental conditions and in other critical status applications.

Features & Benefits:

• Can be located anywhere along the 2-wire addressable V-Plex bus
• Converts any conventional detection device to an addressable device (conventional detector must provide dry contact output)
• System automatically learns device serial number so no DIP switch addressing is required
• Small size fits easily into most sensing detector enclosures or splice boxes
• Two-zone inputs: one supervised with 10K EOLR, one unsupervised loop
• Loop 1 provides a broad, 300? tolerance
• Supervised for open, shorted or normal circuit conditions
• UL Listed for commercial burglary and fire alarm applications