Manual VIPA System 300S
Chapter 3 Deployment
HB140E - IM - RE_353-1DP01 - Rev. 14/47
3-19
The following picture illustrates the terminating resistors of the respective
start and end station.
RxD/TxD-P(B)
Schirm
Master
Slave
3
8
3
8
Schirm
P5V
P5V
M5V
M5V
330
330
330
330
220
220
Schirm
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
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
all in mm
Bus connection
EasyConn
bus connector