Model EM3 is a SelecTone Extension Module designed to add three-tone capability to compatible SelecTone signaling devices, including Models 50GC, 300, 300GC, and 302GC. It features a diecast aluminum alloy housing with dimensions of 143.0 mm height, 125.5 mm width, and 85.9 mm depth, and a Type 3R enclosure rated for indoor/outdoor use. The module accepts up to three Model UTM tone modules, operates without a separate power supply, and connects via a UL and cUL Listed connector board interface. It functions with user-supplied dry contacts, supports operation from -35°C to 66°C, and can be mounted up to 100 feet from the signaling device. Net weight is 0.45 kg.
Features
Model EM3 SelecTone® Extension Module is designed to add multi-tone capability to an individual SelecTone unit and can be used with Models 50GC, 300, 300GC, and 302GC.
The die-cast aluminum alloy housing has the same dimensions as the main amplifier housing of the above mentioned models and is sealed with gray enamel paint. Model EM3’s internal components are protected from the elements by dust and moisture-proof seals.
Its internal components are a wiring terminal strip, edge connector slots for three Model UTM tone modules and a UL and cUL Listed Connector Board Interface to connect to a SelecTone 300, 300GC, or 302GC signaling device. Model EM3 is not compatible with the TM33-SD Tone Module.
With model EM3, three functions can be simultaneously monitored rather than one. Tone activation and selection is accomplished by user-supplied, normally-open dry contacts.
Where voice communication is not necessary and the application requirements dictate up to three tone signals, model EM3 Extension Module allows a single SelecTone audible signal to fill those needs.
| Federal Signal Corporation - Industrial Signaling and Systems | |
|---|---|
| Product Category | Audible Alarms |
| Product Number | EM3 |
| Product Name | EM3 SelecTone® Extension Modules |
| Mounting | Surface |
