Connect Supply Voltage To The Cpu - Siemens SIMATIC S7-1500 Automation System System Manual

Wiring

6.5 Connect supply voltage to the CPU

6.5 Connect supply voltage to the CPU
Introduction
The supply voltage of the CPU is supplied by means of a 4-pole cable connector, which is
located on the front of the CPU.
Connection for supply voltage
The connections of the 4-pole connector have the following meaning:
①
②
③
④
⑤
Figure 6-3
The maximum connector cross-section is 1.5 mm
of looping the supply voltage uninterrupted, even when it is unplugged.
Requirements
● Only wire the cable connector when the supply voltage is turned off.
● Follow the wiring rules (Page 59).
Tools required
3 to 3.5 mm screwdriver
Tool-free connection of cables: multi-wire (stranded), with end sleeve or ultrasonic compressed
1. Strip 8 to 11 mm of the wires.
2. Seal or crimp the wire with end sleeves.
3. Insert the wire into the push-in terminal as far as it will go.
4. Push the wired connection plug into the plug socket of the CPU.
60
+ 24 V DC of the supply voltage
Mass of the supply voltage
Mass of the supply voltage for looping (current limited to 10 A)
+ 24 V DC of the supply voltage for looping (current limited to 10 A)
Spring opener (one spring opener per terminal)
Connection for supply voltage
. The cable connector offers you the option
2
S7-1500 Automation System
System Manual, 01/2013, A5E03461182-01