The Floscan Mains Interface Relay Module is a DIN rail/surface mounted unit that provides DC power for one or two GIR (Floscan) Infra-red flow alarm sensors, from any mains power source. Each sensor output drives a relay in the module, allowing external signalling via the 8 Amp voltage free relay contacts. The two Floscan sensors can be high or low flow alarms (dictated by the sensor orientation) and can be on the same flowmeter tube, or on separate flowmeters. Energised relay normal conditions are displayed by LED indicators. The module can also be used to power and monitor alarm outputs from the GMTXD Transmitter.

• High or low flow alarm
• Intelligent: knows whether float is above or below the sensor
• LED indicators
• SPCO relay outputs
• DIN rail mountable