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Installation and operating instructions • Wilo-Control MS-L • Ed.02/2022-05
21
Control MS-L … -O: Mains connection 1~230 V, without main switch
Insert the connection cables laid by the customer through the threaded cable glands and se-
cure. Connect the wires
to the terminal strip
according to the connection diagram.
WARN-
ING! Mains isolator to be provided by the customer!
L
1
2
3
4
PE
1~230 V
50/60 Hz
N
4
7
PE
ON
DIP
1 2 3 4 5 6 7 8
8
Control MS-L1...
ON
DIP
1 2 3 4 5 6 7 8
9
Control MS-L2...
Fig. 6:
Mains connection 1~230 V
without
main switch
4
Terminal strip: Earth
7
Terminal strip: Mains connection
8
DIP switch 1
9
DIP switch 2
NOTICE! Install two cable bridges on the mains terminal strip: Terminal 1/2 and terminal
3/4.
•
Cable: 3-core
•
Terminals: 1 (L), 4 (N)
•
Connect the protective earth conductor (PE) to the terminal strip: earth (
;
).
•
Pre-selected mains voltage:
–
Control
MS-L1
… : DIP switch 1, DIP 8:
OFF
–
Control
MS-L2
… : DIP switch 2, DIP 1:
OFF
Control MS-L … -O: Mains connection 3~400 V, without main switch
L1
1
2
3
4
L2 L3
PE
3~400 V
50/60 Hz
N
7
4
PE
ON
DIP
1 2 3 4 5 6 7 8
8
Control MS-L1...
ON
DIP
1 2 3 4 5 6 7 8
9
Control MS-L2...
Fig. 7:
Mains connection 3~400 V
without
main switch
4
Terminal strip: Earth
7
Terminal strip: Mains connection
8
DIP switch 1
9
DIP switch 2
NOTICE! Do not install any cable bridges on the mains terminal strip!
•
Cable: 5-core
•
Terminals: 1 (L1), 2 (L2), 3 (L3), 4 (N)
There must be a clockwise rotating field!
•
Connect the protective earth conductor (PE) to the terminal strip: earth (
;
).
•
Pre-selected mains voltage:
–
Control
MS-L1
… : DIP switch 1, DIP 8:
ON
–
Control
MS-L2
… : DIP switch 2, DIP 1:
ON
Control MS-L … -LS: with plug, for lifting units
Mains connection is established by inserting the plug into a socket:
•
1~230 V: Shock-proof socket (Type E or Type F) or CEE32 socket
•
3~400 V: CEE16-socket
Install the socket in an overflow-proof manner in a radius of 1 m from the switchgear.
Summary of Contents for Control MS-L
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