Nord Drivesystems SK 200E series frequency inverters

SK 200E series frequency inverters from Nord Drivesystems provide adaptable functions for applications within a distributed automation concept where drives with a performance between 0.25 and 22 kW are required.

The inverters are available for installation near the motor or as motor-integrated models. Inverters from the SK 2x0E line are equipped with a process and PI controller, and qualify for use with fans and pumps through their internal 24 V power supply and two analog inputs.

The SK 2X5E line is suitable for use with conveyors. These inverters are equipped with a brake controller and two integrated potentiometers which allow easy adaptation to drive task requirements. Standard features such as speed feedback (servo mode) and a positioning function (Posicon) allow these inverters to independently and precisely control positioning and lifting tasks.

The units are performance graded and can be fitted with add-on functions, allowing users to choose suitable compact devices with the exact feature range for a task. All models include sensorless current vector control, a brake chopper, incremental encoder evaluation, Posicon and energy-saving functions.

A plug-in memory module (EEPROM) enables users to quickly exchange parameter sets with other units of the same type. In addition to standard fieldbus options, the inverters are also available with an integrated AS interface as well as the STO ‘Safe Torque Off’ and SS1 ‘Safe Stop 1’ safety functions certified by TÜV. The inverters are primarily designed for direct installation on the terminal box of geared motors.

The robust drive units are available in sizes 1 to 4 with a maximum output of 22 kW.