Connecting
5.8 Functional ground
SCALANCE XR-500
Operating Instructions, 05/2017, A5E03275845-11
71
Fitting grounding bolts
①
Toothed washer
②
Grounding bolt
To fit the grounding bolt for a SCALANCE XR552-12M and SCALANCE XR528-6M, follow
the steps below:
1.
Thread the toothed washer
①
onto the bolt.
2.
Screw in the grounding bolt
②
with a maximum tightening torque of 2 Nm.
Connecting up functional ground
SCALANCE XR552-12M and SCALANCE XR528-6M
SCALANCE XR524-8C and SCALANCE XR526-8C
③
Grounding terminal with cable
④
Washer
⑤
Spring washer
⑥
Nut
Follow the steps below to connect the functional ground:
1.
Put the parts
③
,
④
and
⑤
together on the grounding bolt as shown in the drawing.
2.
Tighten the nut
⑥
with a maximum tightening torque of 1.5 Nm.
Содержание SCALANCE XR-500
Страница 16: ...Safety notes 2 1 Security recommendations SCALANCE XR 500 16 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 36: ...Description of the device 3 5 Combo ports SCALANCE XR 500 36 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 72: ...Connecting 5 8 Functional ground SCALANCE XR 500 72 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 74: ...Uninstalling SCALANCE XR 500 74 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 94: ...Technical data 8 5 Switching properties SCALANCE XR 500 94 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 110: ...Certification 10 2 Mechanical stability in operation SCALANCE XR 500 110 Operating Instructions 05 2017 A5E03275845 11 ...