Siemens SIMOTICS XP Operating Instructions Manual page 79

Connection type
Terminal box Ex db
Connection of a single conductor
Connecting 2 conductors with the same
thickness using a terminal clamp
Terminal studs
M4
M5
M6
Terminal thickness (thickness of the cable lug or conductor diameter and/or connecting bars for Y/D motor connection) are
listed for the motor connection in column A.
Use longer screws for higher terminal thicknesses as listed in column B.
1) Longer screws are provided in the terminal box.
1MB..5/6 shaft height 71 ... 355
Operating Instructions, 10/2021, A5E41926185A
Terminal studs
M4
M5
M6
M4
M5
M6
A
Terminal thickness
inserted screws
mm
0 ... 1.5
0 ... 1.5
0 ... 2
Electrical connection
6.5 Conductor connection
Cable cross-section
mm²
1 ... 6
1 ... 10
4 ... 16
Not permitted
Not permitted
4 ... 16
B
Terminal thickness
longer screws
1)
mm
> 1.5 ... 3.5
> 1.5 ... 3.5
> 2 ... 4
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