DESCRIPTION OF PRODuCT
7
ADICOS M-BUSMASTER XF
420-2410-003 EN20
3.3 Terminal Assignment and Connections
X3
X4
Erdungsklemmen
F3
X1
X5
1 2 3 4
1
2
2
1
1
2
3 4
5 6
F1
X2
Fig. 2
3.3.1
Overview of Terminals
X1 – power supply
The standard power supply has a pre-configured power cable with a shock-proof plug.
Grid feed:
230 V
AC
90 … 264 V
Power consumption: Max. 65 VA
X2 – optional 24 V power feed through UPS with battery buffing
Power feed:
24 … 27 V
DC
; check proper polarity (Refer to circuit board label)
Current consumption: max. 4 A
X2 – M-Bus output on ADICOS M-BUSMASTER XF
Connection for two-wire bus system, for communication with the detectors. It is also possible
to supply current to the detectors via this bus.
Bus voltage:
40 V
DC
; protected against polarity reversal
Max. current:
1.5 A
X3, X4 – RS-232 PC connection
Plug connectors for serial cable or a SUB-D9 receptacle. All five connections (GND, TxD, RxD,
DTR and RTS) have to be assigned. The device is supplied with a pre-configured interface
cable.
Keep in mind that only one of the two connections may be used.
