TR-AMM-2IF
The TRIGA TR-AMM-2IF is an intelligent dual monitor module that provides two independent Style B (Class B) initiating device circuits (IDC), each terminated with an end-of-line resistor. This compact module allows two separate groups of normally-open (N.O.) dry-contact devices—such as waterflow switches, tamper switches, manual stations, or 4-wire detectors—to connect to the main signaling line circuit (SLC) using unique network addresses.
- High-Speed Group Protocol: Powered by the advanced GEN2 communication protocol, which groups devices for rapid scanning. When any connected device changes status, the control panel instantly concentrates on that specific node, delivering response speeds up to five times faster than legacy configurations.
- Linear Heat Detection Support: The initiating circuits accommodate a maximum line resistance of up to 40 ohms, making the module fully compatible with linear heat detection systems.
- Smart Addressing & Installation: Features an intuitive rotary switch to set the base address for the first circuit, while the second circuit automatically takes the next sequential address. The module includes a panel-controlled status LED and mounts directly into a standard 4-inch square junction box (2-1/8″ deep).






