Connecting Up - Siemens 6ES7515-2AN03-0AB0 Manual

Connecting up

This section provides information on the terminal assignment of the individual interfaces and
the block diagram of the CPU 1515‑2 PN.
24 V DC supply voltage (X80)
The connector for the power supply is plugged in when the CPU ships from the factory.
The following table shows the signal names and the designations of the pin assignment of
the 24 V DC supply voltage.
Table 4-1 Pin assignment 24 V DC supply voltage
Figure
1) 1L+ and 2L+ as well as 1M and 2M are bridged internally
Maximum 10 A permitted
2)
If the CPU is supplied by a system power supply, it is not necessary to connect the 24 V
supply.
30
View Signal name
Connector
1
2
3
4
1)
1L+ + 24 V DC of the supply voltage
1M Ground of the supply voltage
2M Ground of the supply voltage for loop-through
2L+ + 24 V DC of the supply voltage for loop-through
Designation
CPU 1515-2 PN (6ES7515-2AN03-0AB0)
Equipment Manual, 11/2022, A5E46416198-AC
4
2)
2)