SCALANCE MUM856-1
Operating Instructions, 08/2021, C79000-G8976-C628-02
39
Connecting up
5
Safety notices
When connecting up the device, keep to the safety notices listed below.
WARNING
EXPLOSION HAZARD
Replacing components may impair suitability for Class 1, Division 2 or Zone 2.
WARNING
EXPLOSION HAZARD
Do not open the device when the supply voltage is turned on.
Note
Strain relief for the Ethernet cables
In order to avoid mechanical stress on the Ethernet cables and resulting interruption of the
contact, fasten the cables at a short distance from the connector using a cable guide or
busbar.
Note
Close unused sockets
Close all unused M12 sockets with protective caps (tightening torque at least 0.4 Nm) to
achieve the specified type of protection.
Содержание SIMATIC NET SCALANCE MUM856-1
Страница 58: ...Maintenance and cleaning SCALANCE MUM856 1 58 Operating Instructions 08 2021 C79000 G8976 C628 02 ...
Страница 68: ...Dimension drawings SCALANCE MUM856 1 68 Operating Instructions 08 2021 C79000 G8976 C628 02 Side view Top view ...
Страница 69: ...Dimension drawings SCALANCE MUM856 1 Operating Instructions 08 2021 C79000 G8976 C628 02 69 Rear view ...
Страница 70: ...Dimension drawings SCALANCE MUM856 1 70 Operating Instructions 08 2021 C79000 G8976 C628 02 ...
Страница 84: ...Approvals 10 5 General approvals SCALANCE MUM856 1 84 Operating Instructions 08 2021 C79000 G8976 C628 02 ...