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Revision 01/2019 EN
PowerLossMonitor PLM
8.8 Connect the PC via the RS232 interface
For the communication with the computer, you require:
PRIMES standard power
supply with adapter (in-
cluded in scope of delivery)
+
PRIMES RS485/RS232 converter
(included in scope of delivery)
+
D-Sub connecting cable
(included in scope of delivery)
Fig. 8.8: Scope of delivery
NOTICE
Damaging/Destruction of the device
Connecting or disconnecting the bus cable when it is connected with the supply voltage
leads to voltage peaks, which may damage communication modules of the measuring de-
vice.
X
Only establish connections when the power supply unit is turned off! Do not disconnect any-
thing as long as the supply voltage is turned on!
NOTICE
Damaging/Destruction of the device
The supply voltage of 24V is ensured by means of the RS485-based PRIMES bus. If the
measuring device is directly connected with a PC, the computer may be damaged!
X
Only connect your PC with the measuring system via a PRIMES RS485/RS232 interface
converter.
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