4.2
Securing the housing
Types of installation
For the device, you have the following options:
• Wall mounting (no ceiling mounting)
• Installation on a DIN rail
• Installation on the S7-300 mounting rail
• Installation on the S7-1500 mounting rail
• Installation in a 19" mounting frame
• Installation on a desktop pedestal
Strain relief for the cables
Regardless of the type of installation, make sure that there is suitable strain relief for the
connecting cables.
Shielding of cables
If cables are installed permanently, it is advisable to remove the insulation of the shielded
cables and to establish contact on the shield/PE conductor bar.
Permitted mounting position
• Vertical mounting position (ventilation openings at the top and bottom)
• Horizontal mounting position (ventilation openings to the right and left)
You can find information about the ambient temperature under Permitted ambient
conditions. (Page 59)
Keep to the minimum clearances to other components or to walls of a housing so that the
convection ventilation of the device is not blocked.
• Below at least 10 cm
• Above at least 10 cm
4.3
Wall mounting
Note
The wall mounting must be capable of supporting four times the weight of the device, but at
least 50 N. For information on the weight, refer to the section "Technical specifications
(Page 59)".
Installation and removal
4.3 Wall mounting
SCALANCE M826
34
Operating Instructions, 10/2022, C79000-G8976-C362-07
Содержание SCALANCE M812
Страница 10: ...Safety notices SCALANCE M826 10 Operating Instructions 10 2022 C79000 G8976 C362 07 ...
Страница 30: ...Description of the device 3 8 PLUG SCALANCE M826 30 Operating Instructions 10 2022 C79000 G8976 C362 07 ...
Страница 56: ...Connecting up 5 7 Replacing the PLUG SCALANCE M826 56 Operating Instructions 10 2022 C79000 G8976 C362 07 ...
Страница 58: ...Maintenance and cleaning SCALANCE M826 58 Operating Instructions 10 2022 C79000 G8976 C362 07 ...
Страница 62: ...Technical specifications SCALANCE M826 62 Operating Instructions 10 2022 C79000 G8976 C362 07 ...
Страница 64: ... Figure 8 2 Side view Dimension drawings SCALANCE M826 64 Operating Instructions 10 2022 C79000 G8976 C362 07 ...
Страница 74: ...W Wall mounting 35 Wiring 24 Index SCALANCE M826 74 Operating Instructions 10 2022 C79000 G8976 C362 07 ...