Siemens S7-400 Preparing to Wire the Front Connector, Preparing to wire the front connector

Wiring the S7-400

Preparing to Wire the Front Connector

1.Insert a screwdriver at the point marked on the bottom left of the front connector, then lever off the lower corner of the cover.

2.Open the cover completely.

3.Pull the opened cover forward at the bottom and swing it up.

Levering the cover off Opening the cover Pulling the cover off

Figure 4-12 Preparing to wire the front connector

4.Cut the wires to length. Avoid any loops in the front connector after wiring.

5.Strip the wires according to the table in Section 4.11.

Note

The front connector contains a jumper which is required to enable specific functions on certain signal modules. Do not remove this jumper.

Automation System S7-400	Hardware and Installation	4-23
A5E00850741-01