NORD Drivesystems BU0240 - Manual (Page 16)

NORDAC SK 200E Manual
16 BU 0240 GB
2.4 Electrical connection of SK 200E control unit
The control terminals are located on the inside of the frequency inverter connection unit. The connections
differ according to the version (SK 205E, 215E, 225E, 235E).
Connection terminals: Screw terminals, 3.5 mm slot-head screwdriver
Cable cross-section: 0.2 ... 2.5mm 2 , AWG 24-14, rigid or flexible, without wire end sleeves
Tightening torque 0.5 ... 0.6Nm
Control cable: Lay and shield separately from the mains/motor cables
Control voltages,
External 18…30V, min. 200mA, the current load is increased according to the equipment.
For the supply of the FI control unit and the connected options.
NOTE
GND is a common reference potential for analogue and digital inputs.
The labelling of the control terminal bar differs according to the SK 200E version.