4 attaching the lan cable to the bus connector – Siemens SIMATIC NET PROFIBUS User Manual

Page 135

Passive Components for RS-485 Networks

4-37

PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000

4.4

Attaching the LAN Cable to the Bus Connector

4.4.1

Attaching the LAN Cable to Bus Connector (6ES7 972-0B.11..)

Appearance (6ES7 972-0B.11 ...)

Figure 4-15 shows the bus connector with order number 6ES7 972-0B.11 ...

SIEMENS

Screws for
mounting on the
station

PG socket (only with
6ES7 972-0BB11-0XA0)

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

Cable guides for
PROFIBUS LAN
cable

Housing screws

Switch for
terminating resistor

Figure 4-15

Bus Connector (order number 6ES7 972-0B.11 ...)