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Verfügbare Sprachen
Verfügbare Sprachen
The connection cables to be used
Screw terminals:
•
Interfaces:
•
0,14 mm² to 1,5 mm² (use wire end ferrule!)
•
Measuring and supply terminals:
•
0,2 mm² to 4 mm² (use wire end ferrules!)
Parallel to the screw terminal for the RS interface there is a plug
connector (grid dimension 2,54 mm) to which a computer/laptop can
be connected locally. The plug connector and the screw terminals are
connected to each other electrically. Thus both interfaces are of the
same RS type. When reading out locally you must make sure that there
is currently no communication in process via the RS screw terminals.
An active communication process is indicated in the display by an arrow
over „RS". If an attempt to communicate is made whilst another com-
munication process is in process, the current communication process
breaks down. A parallel connection is only possible with the RS485
interface. With RS232 and RS422, the connection of the other commu-
nication device must be disconnected at the screw terminals.
Cable glands (properties):
•
Measuring signal:
•
3 x M16 x 1,5 (Ø 6,5 – 9,5 mm)
•
1 x M20 x 1,5 (Ø 9,5 – 13,5 mm)
•
Supply and communication:
•
4 x M16 x 1,5 (Ø 4,0 – 6,5 mm)
Connection assignment
13 – GPS (in) - RS232-TxD
14 – GPS (in) - RS232-RxD
15 – GPS (in) - RS232-GND
1 – U_Modem + (out)
2 – U_Modem - (out)
3 – U_Batt + (in)
4 – U_Batt - (in)
not connected
1)
16 – RS232-n.c.
1)
17 – RS232-n.c.
1)
18 – RS232-TxD
19 – RS232-RxD
20 – RS232-GND
5 – CH1 high
6 – CH1 low
7 – CH2 high
8 – CH2 low
30
RS485-n.c.
RS422-A
1)
RS485-n.c.
RS422-B
1)
RS485-B
RS422-B'
RS485-A
RS422-A'
RS485-GND
RS422-GND
9 – CH3 high
10 – CH3 low
11 – CH4 high
12 – CH4 low
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