Endress+Hauser Prosonic S FMU90 PROFIBUS DP, Operating Instructions Manual

Page: 51 / 110

Prosonic S FMU90 PROFIBUS DP System integration
Hauser 51
8.2.2 Bus termination
Address
T
erm.
DP
of
f
on
of
f
on
SW HW
1
2
3
4
5
6
7
8
1
2
3
4
A(N)
66
B(P)
65
A B
T
erm.
of
f
on
1
2
3
4
T
erm.
of
f
on
1
2
3
4
A0038437
 45 Bus termination on the device
A Termination not active
B Termination active
‣
For the last device on the bus:
Switch all four terminating switches to "on" to activate the bus terminating resistor.