SEW-Eurodrive MOVIPRO PHC11A-M1-2A-A1 Series - Page 46

6
Electrical installation
Protective measures against electrical hazards
Operating Instructions – MOVIPRO
®
PHC11A-..M1-..2A-A1/..
46
6.1.4 Unit connection points for grounding or equipotential bonding
The connection points for grounding or equipotential bonding are marked on the hous-
ing corners of the units with the symbol y.
The bores in the housing corners are prepared for M5 self-tapping screws, for exam-
ple M5 x 12 according to DIN ISO 3506 or equivalent.
Adhere to the following rules when you install the grounding or the equipotential bond-
ing:
• Secure the grounding or equipotential bonding cable using connection elements
that breach the surface as shown in the figure below.
• Use the grounding kit included in the delivery.
• Mount the parts as shown in the figure. Observe the maximum tightening torque of
5 Nm (40 in-lb).
The following figure shows the positions of the connection points and the sequence in
which to install the individual parts:
[1]
[2]
[3]
[4]
[6]
[5]
27021598023672843
[1] Screw, self-tapping
[2] Tooth lock washer
[3] Crimp cable lug for M5
[4] Terminal yoke
[5] Ground symbol y
[6] Housing corner
20278543/EN – 09/2014