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Installation and Mounting
3.1.2
Alarm Modem 56k
Fig. 3-2:
No.
RS 485/422 with MAM-AM24
Tab. 3-2:
You find the outline of the respective variant in chapter 10.
Mitsubishi Alarm Modem
+
-
Overview of all connectors of the Alarm Modem 56k
Marking
Meaning
Line
Telephone jack RJ11
COM1 (RS232)
9pin D-Sub jack
COM2 (RS232)
9pin D-Sub plug (only MAM-AM20)
10...30 V DC
Power supply (2 screw terminals)
10...30 V DC
Power supply (jack) for external power supply
Service
Button
COM2 (RS485/RS422)
5-pin screw terminal configurable over DIP switch
Description of the connectors of the Alarm Modem 56k
Se rvi ce
Dat a out
Lin e
Pro ces s
Pow er
CO M1
CO M2
Overview of the Connectors
Mo dem Mo de
3 - 2
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