Siemens SIMOTICS XP - Minimum Air Clearances; Internal Equipotential Bonding; Cable Glands

Electrical connection
6.5 Conductor connection
1MB..5/6 shaft height 71 ... 355
76 Operating Instructions, 07/2020, A5E41926185A
6.5 Conductor connection
Cross-sections that can be connected depending on the size of the terminal (possibly reduced
due to size of cable entries)
6.5.1 Connecting conductors
Type of connection Terminal studs Cable cross-section
mm²
Connection with cable lug DIN 46234
M4
1 ... 4
1 ... 6 (shaft height 132)
M5
1 ... 16
M6
4 ... 35
Connection of a single conductor
M4
1 ... 4
1 ... 6 (shaft height 132)
M5
1 ... 16
M6
4 ... 35
Connecting 2 conductors with the same
thickness using a terminal clamp
M4
Not permitted
M5
Not permitted
M6
4 ... 35
Connection type
Terminal box Ex db
Terminal studs Cable cross-section
mm²
Connection with cable lug DIN 46234
M4
1 ... 6
M5
1 ... 10