UN – UNICON EC SPEED CONTROLLER

Controller Un is a multifunction and multiple-input unit for the regulation of speed of threephase electronically commutated motors installed on axial fans, which is designed to regulate different EC motors in a simultaneous and coordinated way, using programmable input signals.

TECHNICAL DATA

Supply 2-400V(-10%/+10%) – 50 / 60Hz
Operating temperature 0 °C / +55 °C (down to -20 °C as long as equipment is connected to power source)
Plastic UV-resistant junction box with IP54 degree of protection (EN 60529)
Multilingual LC-Display for simple, fast programming
Regulation mode MASTER (temperature or pressure probes) or SLAVE (0-20mA, 4-20mA, 0-10V)
Interface MODBUS RS485
Min. and Max. fan speed setting. 2 programmable analog outputs (0-10V)
2 Programmable digital inputs (D1/D2) (default switch setpoint 1-2 e ON/OFF by remote)
2 programmable digital outputs (K1/K2) alarm signal, external unit control