USCG Type Approved Relay Output Module: VF5667-0M Standard Features - Loop Powered - Can be placed anywhere on loop - Visible LED The Relay Output Module is a loop powered device which incorporates a dual form C, volt free relay output. It is mounted on a plastic fascia plate for use with a 4” square or 2 gang electrical box. A red LED flashes in synchronization with the current pulse reply from the device. If output bit 2 is set, the LED is illuminated continuously. Technical Specifications Dimensions: 4 1/2” x 4 1/2” x 1” Temperature Range: 32°F to 120°F Humidity: 10 to 93% RH Non-Condensing Signal Line Circuit (SLC): Supervised power limited Working Voltage: 17-28VDC Modulation Voltage: 5-9V (Peak to Peak) Supervisory Current: 0.85mA Surge Current: 2.5mA Maximum Alarm Current: 3.5mA Fireboy-Xintex, Inc. O-379 Lake Michigan Drive Grand Rapids, MI 49534 . 616.735.9380 Fireboy-Xintex, Ltd Unit 10 Holton Road, Holton Industrial Estate Poole, Dorset BH166LT UK . 44 (0) 845 3