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.
Supply 2-400V(-10%/+10%) – 50 / 60Hz.
Operating temperature 0 ÅãC / +55 ÅãC (down to -20 ÅãC 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.
Input from external signal or transducer:0-20mA, 0-10V.
Interface MODBUS RS485.
Possibility to connect temperature probes (default) or pressure probes.
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.