CWT-RS Rain and snow sensor

Basic parameters

Power supply : DC10-30V
Output signal : RS485 (Modbus RTU protocol) / Relay output (NO contact)
Power consumption Normal : 0.4W / During heating : 2.4W
Heating starts ambient temperature : <15°C ( default)
Maximum heating temperature : 40°C ( default)
Relay load : 250VAC 1A/30VDC 1A
Overall dimensions : 110×85×44mm

Manual:  CWT-RS rain and snow sensor manaul V1.1