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DSC RM-2 EOL Power Supervision Module


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DSC RM-2 EOL Power Supervision Module

 The DSC RM-2 is a power supervision module for the DSC FSA 410 model of smoke detectors. You will need this also if you're using any of the FSA 410 modules with sounders and are using the DSC PRM4W Polarity Reversal Modue For 4 Wire Smoke Detectors. This is for use only with the PRM4W. The difference the RM2 and the RM-1 is that the RM-1 spec sheet refers to the RM-1 not being able to handle polarity reversal. The RM2 has no problems with this and will function normally if used with the PRM4W. 

This module is used to supervise the power supply to the smokes and will help make you aware immediately if there is any trouble. If the power fails to the smokes or if the line is cut then the RM-2 will immediately register a trouble condition and alert you.

 The RM2 has an operating voltage between 10-30VDC and also has a relay contact rating of 2A@30VDC/VAC. The RM2 measures 1 1/8 x 3 3/8 x 7/8 in. All wiring connections are ran through the knock-out holes on the back of the RM-2. This unit may be mounted as it is on a wall or a ceiling, but may also be mounted inside of a 4" electrical box.

Installation Sheet


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