Nord Drivesystems SK 180E Series, User Manual

Page: 39 / 212

2 Assembly and installation
BU 0180 en-4118 39
2.2.2 Installation of internal customer unit SK CU4-… (installation)
Information
Installation location of customer unit
Installation of the SK CU4-... customer unit separately from the device is not permitted. If must always be installed
inside the device in the intended position (option location 1). Only one customer unit can be installed per device!
Prefabricated cables are provided with the customer unit.
Connections are made according to the following table:
Similar to illustration
Bag enclosed with internal customer unit
Allocation of the cable sets (accessories supplied with customer unit)
Function Terminal label Cable colour
Voltage supply (24V DC)
(between device and customer unit)
44 24V brown
40 GND/0V blue
System bus
77 SYS H (+) black
78
SYS L (-) grey
The bus modules require a 24V supply voltage.
The customer units are installed inside the housing box of
the device.
The customer unit is secured with two screws provided.
Only one customer unit per device is possible!