
16
No.
Pin
Description
COM1
RS232/RS485 Digital Communication Port
[Free to use one of them]
DB9 Socket
RS232
RS485
1
B-
Data -.
2
A+
Data +.
3
4
5
GND
Signal Ground / Shield Ground.
Shield Ground.
6
TXD
Transmit Data.
7
RXD
Receive Data.
8
9
+5V
+5V/100mA Output.
+5V/100mA Output.
No.
Pin
Description
COM2
RS232/RS485/RS422/Profibus-DP/Ethernet Digital Communication Port
[It's optional to configure one of them]
DB9 Socket
RS232
RS485
RS422
Profibus-DP
1
B-
TXD-
2
RXD
A+
TXD+
3
TXD
RXD+
DP- [B-]
4
RXD-
5
GND
GND
GND
GND
6
7
8
DP+ [A+]
9
RJ45[DCE] Socket
Ethernet
[T568B Wiring Mode]
1
RXD+
Orange-white
2
RXD-
Orange
3
TXD+
Green-white
4
Unused
Blue
5
Unused
Blue-white
6
TXD-
Green
7
Unused
Brown-white
8
Unused
Brown
Содержание BST106-F19
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