6
2.4 Dimension Figures
KGW3101 (unit: mm)
2.5 Pin Assignments
2.5.1 Ethernet Ports (RJ45)
2.5.2 Serial Ports (DB9 Male)
The KGW3101 Modbus gateway uses DB9 (male) serial ports to connect Modbus RTU or ASCII devices. The
port supports three serial interfaces: RS- 232, RS-422, and RS-485, and all interface types can be configured
by the software.
Pin
MDI-X Signal
MDI Signal
1
Rx+
Tx+
2
Rx-
Tx-
3
Tx+
Rx+
6
Tx-
Rx-
4
,
5
,
7
,
8 Unused
Unused
Pin
RS-232
RS-422
RS-485
1
CTS
RxD-(B)
-
Содержание KGW3101
Страница 1: ...KGW3101 Modbus Gateway User Manual 1st Edition August 2017 www kyland com...
Страница 4: ...5 1 Transparent A 27 5 2 Transparent B 29 5 3 Agent A 32 5 4 Agent B 35...
Страница 17: ...13...
Страница 30: ...26 5 Case Studies The following topics are covered in this chapter Transparent A Transparent B Agent A Agent B...