Siemens S5-135U/155U System Manual page 137

Caution
!
Observe the appropriate VDE specifications, especially VDE 0100. The
terminals at the front are suitable for a conductor cross-section of 4 mm
solid or 2.5 mm
Position of the
DThe figure shows the setting of the voltage selector switch when delivered
Voltage Selector
(230 V).
Switch and the
Fuse
ID
1
2
System Manual
C79000-G8576-C199-06
Central Controllers and Expansion Units Power Supply Units
2
flexible. Ensure adequate strain relief for the connections.
S13
F12
1 2
Element Purpose
Fuse F12 Protecting the fan submodule against overload
Voltage selector switch Setting the fan submodule -3LA11 for the
S13 (-3LA11 only) available line voltage: (115 V or 120 V or 230 V)
2
Front plate
4-71