FocusMonitor FM+
35,0(6
21
Revision 03/2019 EN
8
Electrical connections
The FocusMonitor FM+ requires a voltage supply of 24 V ±5 % (DC) for the operation. A suitable power sup-
ply is included in the scope of delivery.
Data is transmitted between the FocusMonitor FM+ and PC via the Ethernet connection.
Another device, such as a PowerMonitor PM 48/100, can be connected to the FocusMonitor FM+ via the
RS485 interface (PRIMES bus). The signal from the PowerMonitor PM 48/100 is transmitted through the
FocusMonitor FM+ to the PC via the Ethernet interface. The additional measuring device is powered by the
power supply of the FocusMonitor FM+.
Please use only the provided connection lines.
Please ensure that all electrical connections have been established and switch the device on before
starting the LaserDiagnosticsSoftware LDS.
The FocusMonitor FM+ serves as a dongle for the software on the computer in order to enable
certain software functions.
8.1
Connections
FM
+
FocusMonitor
f
FM+
FocusMonitor
Power On/Off
Power In
Trigger
Ethernet
Inert
Gas
PRIME
S-Bus
RS
485
RS485
Ethernet
Inert gas
Power supply
connection
Trigger (option)
Status display
On/Off switch
Fig. 8.1:
FocusMonitor FM+ connections
