Input section
[7 channels] High-precision temperature sensor, configurable for outdoor temperature;
[4 channels] 4-20mA signal, configurable as temperature, humidity, CO2, NH3,static presure, wind speed sensor;
[3 channels] Dry contact input, 1 channels external alarm input, 2 channels reserved;
[1 channel] 12V battery input interface; configured as outage alarm;
Output section
[3 channels] 0-10V analog signal, can be configured as variable frequency fan, pressure regulating fan, small vent, etc.;
[15 channels] Relay, can be configured as constant speed fan, cooling pad water pump, heater, timer, air inlet, curtain, alarm, etc.;
[1 channel] Relay alarm signal;
Communication section
[1 channel] RS485 communication interface, can be configured as the Internet of Things;1 extend channel, electricity meter, water meter, weight of silo
Input voltage: AC85~305V, 50/60HZ;
Rated power: <15W;
Dimensions: 350*250*130mm;
Display accuracy: 0.1℃;