3 Options
BU 0200 GB Subject to technical alterations 61
3.2 Installation of optional modules
3.2.1 Installation of internal customer units SK CU4-…
WARNING
Installations should only be made by qualified personnel, in strict compliance with the
warning and safety information.
Modules must not be inserted or removed unless the device is free of voltage. The slots
can only
be used for the intended modules.
The customer unit SK CU4-…
is not intended for installation at a location away from the
frequency inverter. This must be installed directly on the connection unit of the SK 200E.
The installation of Customer Units is carried out in the Connection Unit SK T14-… SK 200E underneath the
control terminal block. The control terminal block of the frequency inverter and two bolts (bag enclosed with
the customer unit) are used to fix this. Only one Customer Unit per FI is possible!
The pre-assembled cable necessary for connection to the frequency inverter (SK 200E) is enclosed in the
bag provided with the customer unit. Connections are made according to the following table.
The bus modules require a 24V supply voltage.
SK TI4-… with integrated customer unit SK CU4-… internal customer unit SK CU4-… Bag enclosed with the internal customer unit
Allocation of the cable sets (bag enclosed with the customer unit)
Purpose Terminal designation Cable colour
44
24V Brown
Power supply (24V DC)
(between the frequency inverter and the customer unit)
40
GND Blue
77
SYS+ Black
Field bus / IOE
System bus
78
SYS- Grey
44
24V Brown
Power supply (24V DC)
(between the frequency inverter and the customer unit)
40
GND Blue
L1
L1 Brown
Power supply (mains (AC))
(between the mains supply and the customer unit)
L2
L2 Black
Mains unit
Frequency output
B1
FOUT Black
Similar to illustration Similar to illustration
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