The SD is designed to primarily function with RLE controllers, specifically the FMS, F-series, and RA1x2. The SD comes with a two-wire open lead that allows it to be wired directly to the controller’s terminal block.
Spot detectors are ideal for small spaces, and are the most economical way to detect fluids in confined areas, such as condensation drip pans.
The SD functions like a switch - the circuit remains open until a leak is detected. The sense probes detect a leak, which causes the circuit to close, which then triggers an alarm.
If the SD is operating on 12-36VAC power, the circuit will reset and open automatically once the leak is no longer present. If the SD is operating on 18-36VDC power, the circuit must be manually reset after the leak is cleared. To do this, you must break power to the device, which will reset the circuit. Even if the water leak is no longer present, power must be broken to manually reset the DC-powered SD.
The SD comes with a two-wire open lead that allows it to be wired directly to the controller’s terminal block. Connect the white/red and black leads to the appropriate terminal blocks on the controller.
Power: N/A
Solid State Output: 12-36VAC @ 0.01A min., 0.1A max.; 18-36VDC @ 0.01A min., 0.1A max.
Leader Cable (Non-sensing)
Operating Environment
Storage Environment: -4° to 158°F (-20° to 70°C)
Dimensions: 1.55"W x 2.0"H x 1.0"D (39.4mmW x 50.8mmH x 25.4mmD)
Weight: 4 oz. (105g)
Certifications: CE; ETL listed: conforms to UL 61010-1, EN 61010-1; RoHS compliant
