2 permissible mounting position, 3 type of fixation, Permissible mounting position – Siemens Plant Central Clock TC100 User Manual
Page 31: Type of fixation
Operation planning
4-
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SICLOCK
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TC100 Operating Instructions
4.4.2
Permissible mounting position
Only a horizontal mounting position is permitted, that is the display is read from a
horizontal viewing direction. The ventilation is inadequate in all other mounting
positions.
Figure 4-1 Horizontal mounting position
4.4.3
Type of fixation
The housing can be fixated by snap-on mounting to a standard mounting rail or
to a SIMATIC S5 DIN rail.