![Primes BeamMonitor BM+ 100S Original Instructions Manual Download Page 20](http://html1.mh-extra.com/html/primes/beammonitor-bm-100s/beammonitor-bm-100s_original-instructions-manual_1601729020.webp)
BeamMonitor BM+
35,0(6
20
Revision 02 EN - 02/2022
8.3
Ethernet
Data is transmitted between the BeamMonitor BM+ and PC via the Ethernet connection.
Connect the BeamMonitor BM+ to the PC via a crossover cable or to the network via a patch cable.
BeamMonitor BM+ 100S
Ethernet
LAN
or
Ethernet
PC
Crossover cable
Patch cable
Fig. 8.4:
Ethernet connection using the BM+ 100S as an example
8.4
PRIMES bus RS485
Another device, such as a PowerMonitor PM 48/100, can be connected to the BeamMonitor BM+ via the
RS485 interface (PRIMES bus).
The signal from the PM 48/100 is transmitted through the BM+ to the PC via the Ethernet interface. The ad-
ditional measuring device is powered by the power supply of the BM+.
Pin assignment D-sub socket, 9-pin (view of plug-in side)
1
5
6
9
Pin
Function
1
GND
2
RS485 (+)
3
+24 V
4
Not assigned
5
Not assigned
6
GND
7
RS485 (–)
8
+24 V
9
Not assigned
Tab. 8.2:
Pin assignment of the D-Sub socket, PRIMES bus