NORDAC SK 200E Manual
42 Subject to technical alterations BU 0200 GB
2.8 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
Connection 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 increases according to the level of
equipment.
Used to supply the FI control unit and 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.
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