Siemens XTRI-S Single Input Module

The Siemens XTRI-S is an Intelligent Device Interface Module: Single Input Module This single-input interface module can only monitor and report the status of a N.O. or N.C. contact. Compatible for use with Desigo FC2025/FC2050/FV2025/FV2050 and Cerberus PRO FC922/FC924/FV922/FV924 Fire Alarm Systems. Siemens `X’ modules may be used along with Model `H’-series intelligent detectors; Model `HMS’-series addressable manual stations, or any other `H’-series addressable intelligent module (e.g. Model HZM or Model HCP). Additionally the Xseries modules are compatible with all Desigo and Cerberus Pro detectors and peripherals of the same circuit. Mounts in a 4-inch (10.2 cm.) square, 2–¼” (5.7 cm.) deep single-gang or double-gang back box. p/n S54370-B3-A1