Siemens SIMATIC NET PROFIBUS User Manual

4-40

PROFIBUS Networks SIMATIC NET

6GK1970-5CA20-0AA1 Release 2 05/2000

Figure 4-18 shows the bus connector with order number 6ES7 972-0BA30-0XA0:

Screws for
mounting on the
station

9-pin sub-D male
connector for
connection to the
station

Casing screws

Figure 4-18

Bus Connector (order number 6ES7 972-0BA30

-0XA0

)

Connect up the LAN cable to the bus connector with order number
6ES7 972-0BA30-0XA0 as follows:

1. Strip the insulation as shown in Figure 4-19.

3

3

A
B

A
B

27

35

29

36

Figure 4-19

Cable Stripped for Connection to Bus Connector (6ES7 972-0BA30

-0XA0

)

2. Open the casing of the bus connector by undoing the screws and removing the

cover.

3. Press the LAN cable into the strain relief clips. The cable shield must make

good contact with the metal part.