Bus Connector 6Es7 972-0B.20-0Xa0; Bus Connector 6Es7 972-0B.10-0Xa0 - Siemens simatic c7-621 Hardware Installation Manual

Configuring an MPI Network
Fitting the Fit the PROFIBUS bus connector with order number 6GK1500-0EA00 to the
Connector to the
LAN cable as follows:
LAN Cable
1. Strip the cable.
2. Insert the green and red wires into the screw terminals.
3. Press the cable sheath between the two clips.
4. Tighten the screw terminals to secure the green and red wires.
Figure 3-8
3.5.2

Bus Connector 6ES7 972-0B.20-0XA0

Appearance
Figure 3-9 shows the bus connector with order number 6ES7 972-0B.20 ...:
(6ES7-972-0B.20 ...)
Screws for
securing to the
station
Figure 3-9
3-14
Cable shield
PROFIBUS LAN
cable
6XV1 830-0AH10
Connecting the PROFIBUS LAN Cable to the Screw Terminal Block
Switch for
terminating resistor
PG interface (only with
6ES7 972-0BB20-0XA0)
Appearance of the Bus Connector (Order Number 6ES7 972-0B.20 ...)
Screw terminal block
for LAN cable
connection
9-pin sub D connector
for connection to the
station
Casing screw
Hinged clamp for
vertical or
30 cable outlet
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01