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Communications
Several communications options are available for the Multi-Mon.
MASTER
RS232
RS485
RF
RS485
DIAL-UP
MODEM
TELEPHON
Fig. 11. Communication options.
PC
(PLC)
RS-485
Fig. 12. RS-485 2-wire connection.
MULTI-MON
CONVERTER
RS485/422-232
SHLD
SHLD
-
COMMUNI CATION CONVERTER
+
R t 1
RS485
CABLE MAXIMUM LENGTH 1000M
Fig. 13. RS-485 multidrop connection.
RS485
Tx
Rx
RS232
RS485
ETHERNET
+
MULTI-MON
+
+
SHLD
-
-
+
R
t 1,
R 2=200-500 Ohm, 0.5W
t
UP TO 32 POWERMETERS
9
+
RS485
NONE
RS485
RS485/422
M35323
+
UP TO 31
–
DEVICES
M35324
MULTI-MON
+
SHLD
-
+
R t
2
M35325
MULTI-MON
+
31-00035—01
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