Edwards CTM
Edwards CTM
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The Edwards CTM is a City Tie Module that interfaces a fire alarm control panel's notification appliance circuit with a local-energy municipal master box, providing the off-premises signal transmission needed for public fire alarm reporting. It activates the master box with a 24 VDC alarm signal, current-limited to 200 mA, and mounts in a standard 4-inch square or 2-gang electrical box.
Key Features
- Interfaces a fire alarm control panel with a local-energy municipal master box
- Provides off-premises signal transmission for public fire alarm reporting
- Mounts in a 4-inch square or 2-gang electrical box
Technical Specifications
- Output Signal: 24 VDC, current-limited at 200 mA
- Mounting: 4 in square or 2-gang electrical box
- Function: Local-energy master box city tie interface

