Prosonic S FMU95 PROFIBUS DP
Electrical connection
Hauser
35
FDU90/91/92
FDU91F/93/95
RD
BK
YE
24 VDC
BN (+)
BU (-)
GNYE
BN
BU
RD
YE
GNYE
RD
YE
A
B
1.
2.
3.
4.
5.
1.
2.
3.
4.
RD
BK
YE
A0035285
29
Shortening the sensor cable
A
FDU90/91/92 sensors
B
FDU91F/93/95 sensors
The "BU" (blue) and "BN" (brown) wires are only provided on sensors with a heater.
6.3.6
Synchronization terminal
Using the GSD files
The synchronization terminal must be used if the sensor cables of several transmitters are
routed in parallel. As a result of synchronization, a transmitter cannot receive signals
while another transmitter is transmitting signals. This prevents transmission and
reception signals from mutually influencing one another.
Number of transmitters that can be synchronized
• 20 (in the case of FMU90/FMU95)
• 10 (if synchronizing FMU90/FMU95 with FMU86x)