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Atop Modbus Gateway
MB5400 Series
User’s Manual V 1.3
64
5.2 Pin Assignments
Serial and RJ-45 Connectors
Table 5.2 Pin Assignment for RJ-45 to Serial Connectors
Ethernet
RS-232
RS-422 /
4-Wire
RS-485
2-Wire
RS-485
Pin 1
Tx+
RTS
-
-
Pin 2
Tx-
DTR
(1)
TX-
-
Pin 3
Rx+
TXD
TX+
-
Pin 4
-
SG
SG
SG
Pin 5
-
SG
SG
SG
Pin 6
Rx-
RXD
RX+
Data+
Pin 7
-
DSR
(1)
RX-
Data-
Pin 8
-
CTS
-
-
(1)
The isolated models does not have DTR/DSR available.
(2)
SG = Signal Ground
Serial and Male DB9 connectors
Table 5.3 Pin Assignment for DB9 to RS-232/RS-422/RS-485 Connectors
RS-232
RS-422 /
4-Wire
RS-485
2-Wire
RS-485
Pin 1
DCD
-
-
Pin 2
RXD
TXD+
-
Pin 3
TXD
RXD+
Data+
Pin 4
DTR
-
-
Pin 5
SG
SG
SG
Pin 6
DSR
-
-
Pin 7
RTS
RXD-
Data-
Содержание MB5400
Страница 1: ...MB5400 Modbus Gateway User s Manual v 1 3 December 2014 ...
Страница 60: ...Atop Modbus Gateway MB5400 Series User s Manual V 1 3 60 Fig 4 2 Entries of Slave ID Mapping in Offset Mode ...
Страница 62: ...Atop Modbus Gateway MB5400 Series User s Manual V 1 3 62 Fig 4 4 Entries of Slave ID Mapping in Alias Mode ...