Pin Assignment - ICP DAS USA I-7530A-MR-FD User Manual

2.2 Pin Assignment

Pin
1
2
3
4
5
6
7
8
9
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Figure 2-3: Pin Assignment on the I-7530A-MR-FD
I-7530A-MR-FD Modbus RTU to CAN Converter User's Manual (Version 1.0, 08/2022) ------------- 11
Table 2-1: CAN DB9 Male Connector
Description
Not Connect
CAN Low
CAN Ground
Not Connect
CAN Ground
CAN High
Not Connect
Description
RS-485 DATA+
RS-485 DATA-
No use
RS-422 TxD+
RS-422 TxD-
RS-422 RxD+
RS-422 RxD-
No use
RS-232 RXD
RS-232 TXD
RS-232 GND
No use
+Vs(+10 ~ +30 VDC)
GND