5
Electrical installation
Installation instructions
Compact Operating Instructions – MOVIMOT
®
MM..D with AS-Interface
27
5.2.5
Information on PE connection
WARNING
Improperly connecting the PE can cause an electric shock.
Severe or fatal injuries.
•
The permitted tightening torque for the screw is 2.0 to 2.4 Nm.
•
Observe the following information regarding PE connection.
Impermissible assembly
Recommendation:
Assembly with forked cable lug
Permitted for all cross sections
Assembly with solid connecting
wire
Permitted for cross sections up to
max. 2.5 mm
2
[1]
M5
9007199577775243
2.5 mm²
M5
9007199577779339
[1]
Forked cable lug suitable for M5 PE screws
Earth-leakage currents ≥ 3.5 mA can develop during normal operation. In order to ful-
fill EN 61800-5-1, observe the following information:
•
The protective earth (PE) ground connection must meet the requirements for sys-
tems with high leakage currents.
•
This usually means
– installing a PE connection cable with a minimum cross section of 10 mm
2
– or installing a second PE connection cable in parallel with the original PE con-
nection.
27792307/EN – 07/2022
