Wiring - Siemens Simantic S7-1500 Manual

Cpu 1517t-3 pn/dp (6es7517-3tp00-0ab0)
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Wiring

This section provides information on the pin assignment of the individual interfaces and the
block diagram of the CPU 1517T-3 PN/DP.
24 V DC supply voltage (X80)
The connector for the supply voltage is plugged in when the CPU ships from the factory.
The following table shows the pin assignment for a 24 V DC power supply.
Bridged internally:
and
and
Figure 3-1
If the CPU is supplied by a system power supply, it is not necessary to connect the 24 V
supply.
CPU 1517T-3 PN/DP (6ES7517-3TP00-0AB0)
Manual, 12/2017, A5E36285525-AB
+24 V DC of the supply voltage
Ground of the supply voltage
Ground of the supply voltage for loop-through (maximum of 10 A permitted)
+24 V DC of the supply voltage for loop-through (maximum of 10 A permitted)
Spring opener (one spring opener per terminal)
Supply voltage connection
3
29

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