Cooling system controller ESM-3712-CN

3 Output for compressor, defrost and fan controls Separately adjustable 2 offset value for cabinet and evaporator sensor Operation selection of compressor operate continously, stops or operates periodically in case of cabinet probe defect Fan can be operated depending on evaporator temperature or (cabinet-evaporator) temperature Cooling Application NTC Input or PTC Input (Must be determined in order.) ON/OFF Control Adjustable °C and°F Set value boundaries Selectable defrost function (hot gas or electric) Adjustable defrost time from front panel Installing parameters using Prokey (Optional) Remote access, data collecting and controlling with ModBus RTU (Optional) - Dimensions - 76mm x 34,5mm x 71mm Protection Class - IP65 at front, IP20 at rear Installation - Fixed Installation Storage / Operating Temperature - -40°C with +85°C / 0 °C with +50°C Storage / Operating Humidity - 90 % max. (None condensing) Electrical Features Supply Voltage and Power - 230 Vac (+%15) 50/60 Hz. 1.5 VA 115 Vac(+%15) 50/60 Hz. 1.5 VA 24 Vac(+%15) 50/60 Hz. 1.5 VA 10-30Vdc 1.5 W Sensor Inputs - NTC (10k ohm @.25 °C) PTC(1000 ohm @.25 °C) Optional Sensor Inputs - Scale - NTC -50°C...100°C / -50.0°C...100.0°C PTC -50°C...150°C / -50.0°C...150.0°C Accuracy - ± % 1 of full scale for the Thermoresistance Output Relay Output - 16(8)A@250 Vac at resistive load (Compressor Output) 5A@250 Vac at resistive load (Defrost Output) 5A@250 Vac at resistive load (Fan Output)