VIPA IM 253 DP Series, Manual, Page: 81 / 100

Manual VIPA System 200V Chapter 3 Deployment IM 253DP
HB97E - IM - RE_253-xDPxx - Rev. 12/44 3-41
The following picture illustrates the terminating resistors of the respective
start and end station.
RxD/TxD-P(B)
Shield
Master
Slave
3
8
3
8
P5V P5V
M5V M5V
330 330
330 330
220 220
3
8
RxD/TxD-N(A)
5
6
RxD/TxD-P(B)
RxD/TxD-N(A)
Slave
RxD/TxD-P(B)
RxD/TxD-N(A)
5
3
8
6
Shield
Shield
Note!
The PROFIBUS line has to be terminated with its ripple resistor. Please
make sure to terminate the last participants on the bus at both ends by
activating the terminating resistor.
In PROFIBUS all participants are wired parallel. For that purpose, the bus
cable must be feed-through.
Via the order number VIPA 972-0DP10 you may order the bus connector
"EasyConn". This is a bus connector with switchable terminating resistor
and integrated bus diagnostic.
C
A
B
90°
A
B
0°
B
A
45°
0° 45° 90°
A 64 61 66
B 34 53 40
C 15.8
15.8 15.8
in mm
Bus connection
EasyConn
bus connector