Addressable Monitor Module


The TR-MONITOR is an addressable monitor module for use with the Triga Series fire alarm control panels (FACPs). The TR-MONITOR acts as an interface to contact devices, such as waterflow switches and pull stations.


The TR-MONITOR supports Class A supervised or Class B supervised wiring to the load device. Conventional 4-wire smoke detectors can be monitored for alarm and trouble conditions.


The TR-MONITORR mounts directly into a 4” square electrical box. The box must have a minimum depth of 2-1/8”. A surface mount electrical box (TR-SMB500) is available from Triga.


The TR-MONITOR is compatible with the following Triga Series FACPs:
• TR-2100R / ITR-2100B
• TR-2100ECSR / TR-2100ECSB
• TR-R2100R / TR-R2100B

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• Isolates short circuits on an SLC loop
• Protects the modules on the SLC loop so other devices continue to operate
• Panel controlled status LED that flashes green in normal state and is solid red in alarm
• Standard 4 inch electrical box mounting
• SEMS screws for easy wiring
• UL Listed

• FM approved


4.5″ H x 4″ W x 1.25 D ( 11.4 x 10.2 x 3cm)
Shipping Weight: 6.3oz (196g)


Operating Voltage: 15 – 32 VDC
Current Draw (LED on): 5.0mA max
Operating Current (LED flashing): 375μA
Standby Current: 400 μA max @ 24 VDC (one communication every 5 sec with 47K EOL); 550 μA max @ 24 VDC (one communication every 5 sec with EOL <1K)
5.5 mA (with LED latched on)
LED Current: 5.5 mA (with LED latched on)
End-of-Line Resistance: 47K W
Initiating Device Circuit Wiring Resistance: 1,500Ω max SLC Loop Resistance: 40 W max.


TR-MONITOR: Monitoring Module


TR-SMB500: 4” Square surface mount electrical box

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