Power Supply - Siemens SIMATIC NET SCALANCE W788-x Operating Instructions Manual

Connecting up

6.2 Power supply

Restricted area of application
This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D or non-
hazardous locations only.
Restricted area of application
This equipment is suitable for use in Class I, Zone 2, Group IIC or non-hazardous
locations only.
6.2 Power supply
SCALANCE W7x8-x RJ45 (IP30 degree of protection)
The power supply is connected using a 4-pin plug-in terminal block that has the
following pin assignment:
Pin
1
2
3
4
SCALANCE W7x8-x M12 (IP65 degree of protection)
The power supply is connected using an M12 socket with the following pin assignment:
Pin
1
-
3
-
52
WARNING
WARNING
Contact
L1+
M1
M2
L2+
Contact
L1
-
M1
-
Operating Instructions, 03/2022, A5E03678333-17
Assignment
24 VDC
Ground
Ground
24 VDC
Assignment
24 VDC
-
Ground
-
SCALANCE W788-x / W748-1