Power Supply; Application - Siemens NCU 7 0.2 Series Manual

7.4

Power supply

7.4.1

Application

This interface is provided exclusively for connection of the external power supply.
Pin assignment
Table 7- 2
Pin
+
+
G
G
Signal type: VI = voltage input;VO = voltage output
Note
The two "+" or "G" terminals are jumpered in the connector. This ensures the 24 V voltage is
looped through.
Position of power supply interface
Figure 7-3
NCU 7x0.2
Manual, 02/2011, 6FC5397-0AP20-0BA0
Power supply X124
Signal name Signal type
P24 VI
P24 VI
G VO
G VO
Power supply interface
Meaning
Power supply 24 V
Ground
Connecting
7.4 Power supply
49