DSC | Polarity reversal module (in plastic case) for 4-wire smoke detector interconnect | PRM-4WC

Polarity reversal module (in plastic case) for 4-wire smoke detector interconnect.

The PRM series modules are Polarity-Reversal Modules for use with the FSA series of 4 wire smoke detectors and smoke alarms with integral sounders. These modules provide a 'Tandem' connection such that when one smoke detector goes into alarm, all smoke detector horns will sound. When the control panel is initiated into alarm, it signals the PRM module to reverse the polarity of the power to the connected smoke detectors. Upon Power Polarity Reversal, all connected smoke detectors will sound their integral horn.

Features:

• Power Supply (Range): 12-15 VDC
• Current Draw (Standby): 10mA max.
• Current Draw (In-Alarm): 25mA max.
• Smoke Loop Alarm Current: 1.0A (max.)
• Operating Environment: 0 C - 49 C (32 F - 120 F)

Specification

Power Supply (Range) ...........................................................................12-15VDC

Current Draw (Standby) ................................. PRM-2W: 30mA max. / PRM-4W: 10mA

Current Draw (In-Alarm) ................................ PRM-2W: 50mA max. / PRM-4W: 25mA

Smoke Loop AlarmCurrent...................................................................1.0A (max.)

Operating Environment..................... 0°C-49°C/32°F-120°F (5-93% RH, non-condensing)