Siemens SIMATIC Distributed I/O ET 200eco PN Operating Instructions Manual page 222

Properties
The voltage distributor PD DC 24V 1×7/8" 4×M12 has the following properties:
• It distributes the centrally fed supply voltage (7/8") to 4 connectors (M12).
• Integrated electronic short-circuit protection
• Direct connection of up to 4 I/O devices
• Distribution of 1L+ and 2L+
Pin assignment
The tables below show the pin assignments.
Table 12-3 Pin assignment of the 7/8" connector as current input
Pin
1
2
3
4
5
Table 12-4 Pin assignment of the M12 connector as current output
Pin
1
2
3
4
5
ET 200eco PN
Operating Instructions, 06/2022, A5E01250250-AN
Assignment
Ground 2M (switched)
Ground 1M (non-switched)
Functional earth FE
24 V (1L+ non-switched)
24 V (2L+ switched)
Assignment
24 V (1L+ non-switched)
Ground 2M (switched)
Ground 1M (non-switched)
24 V (2L+ switched)
Not used
Terminal block and voltage distributor
12.2 Voltage distributor
View of the 7/8" cable connector,
24 V connection
View of the M12 connection plug (front
view)
223