Vector inverter (frequency converter) Cumark ES 850 is designed for advanced applications requiring high precision and accuracy such as positioning and scrolling. It has, among others:
– built-in internal power supply 24V DC/200mA;
– 7 digital inputs (DI7- fast counting input 50kHz);
– 2 digital open collector outputs DC48V/50mA (DO2- pulse output 0-50kHz);
– 2 SPDT relay outputs;
– 1 analog input 0-10V;
– 2 configurable analog inputs 0-10V or 0-20mA;
– 2 configurable analog outputs 0-10V or 0-20mA;
– advanced PID controller;
– Modbus and CAN communication as standard, Profibus (option);
– sensorless vector control and closed loop vector control;
– energy saving function;
– built-in PLC logic;
– optional encoder cards 

ES Low Voltage Drives are a world-class product series with high performance, precision and built-in visionary intelligent system architecture.

Produced for over 20 years by ABB’s strategic and authorized partner based on the latest technologies and patented solutions. Tested in rigorous tests in certified laboratories.
Suitable for asynchronous, synchronous, permanent magnet synchronous PMSM and reluctance synchronous motors.
Widely used in industrial transportation, textile, paper, chemical, rubber and plastic industries, metal processing, mining, agriculture, water treatment, industrial ventilation, air purification and other areas.
Successfully used in many applications in Poland.
The distributor provides full warranty and post-warranty service in Poland.