NEW - The SK 200E for decentralised system versatility

After many years of experience with motor-mounted frequency inverters, with the release of the SK 200E NORD has now introduced a new series of devices which enable a wide range of decentralised drive technology solutions. These robust, reliable and economic systems are suitable for extensive plant, e.g. conveyors, and were specially optimised for price-sensitive market segments. Similar to the SK 500E Panel Mount family, an application-oriented performance level is available which offers the same high quality functionality. Expected features of decentralised components such as robust design, integration of plug connectors, rapid replacement and decentralised modules for communication and I/O signals ensure reliable integration of distributed drive units at the field level.

Scope of supply - SK 200E:

• 1~ 115 V 0.25 – 0.75 kW
  1~ 230 V 0.25 – 1.1 kW
  3~ 230 V 0.25 – 4.0 kW
  3~ 480 V 0.55 – 7.5 kW
• Wall-mounted version
• Decentralised modules (also with gateway functionality)

SK 205E Basic Unit

• High quality control process through sensorless current vector control (ISD)
• External 24DCV control card supply
• 4 control inputs, which can be parameterised to various digital functions
• Externally visible status LEDs (signal state of control inputs)
• 2 externally adjustable setpoint potentiometers
• Plug-in memory storage module (EEPROM)
• Automatic motor parameter identification
• Four parameter sets, switchable online
• Incremental encoder evaluation (HTL)
• regenerative, 4 quadrant generator 4Q operation possible by means of optional braking resistor
• PID controller and process controller
• RS 232 & RS485 (RJ12 connector) diagnostic interface
• Motor potentiometer function

SK 215E

• Basic equipment – as SK 205E (see above)
• Safety function “Safe stop” as per EN 954-1 (EN13849) up to max. Category 4, Stop category 0 and 1.

SK 225E

• Basic equipment – as SK 205E (see above)
• AS interface on board

SK 235E

• Basic equipment – as SK 205E (see above)
• Safety function “Safe stop” as per EN 954-1 (EN13849) up to max. Category 4, Stop category 0 and 1.
• AS interface on board