The SSF-FRM1 Addressable Relay Module provides 1 x logical output with 2 x change-over clean-contact outputs for activating a variety of auxiliary devices, such as fans, dampers, control equipment, etc.  

Addressability allows the contact to be activated, either manually or through panel programming, on a select basis.   The SSF-FRM1 is powered from the 2 wire addressable loop and is suitable for switching external voltages of up to 32VDC.

Each SSF-FRM1 uses one of 159 available module addresses on a loop.