Siemens PROFIBUS - Page 19

Device description
3.4 6ES7972-0Bx52-0XA0
PROFIBUS bus connector
Equipment Manual, 02/2021, A5E50543113-AA
19
Bus cable assembly
No.
Description
1
Cable shield
2 Bus cable (e.g. 6XV1 830-0EH10)
- strip insulation, e.g. with stripping tool 6GK1905-6AA00
3 Contact cover for insulation displacement terminal
- Insert the green and red wires into the open contact cover as far as they will go.
- Close the contact cover completely (press it down as far as it will go).
4
Press cable into recess (cable shield must be bare on contact element)
5
Close the enclosure cover and screw it tight.
6
PG socket (only for 6ES7972-0BB52-0XA0)
Note
Connection of the bus lines
The bus lines are connected using an insulation displacement system (Fast Connect). The
insulation displacement terminals are designed to withstand 10 terminating cycl
es. If you
want to reconnect a line that has already been connected, you must first cut it off.
Note
If the switch is set to ON, the PROFIBUS to the other stations is disconnected at this point
(e.g. for service purposes).