Siemens SIMATIC S7-1500/ET 200MP System Manual page 181

Wiring
7.10 Front connector for the I/O modules
4. Place the included cable strain relief (cable tie) for the cable harness into the front connector
(Figure 4).
Figure 7-12
5. Swing the front cover up until the front cover latches (Figure 5).
180
Preparing front connectors for I/O modules with shield contact element (1)
Automation system
System Manual, 01/2023, A5E03461182-AK