ICP DAS USA 7000 user manual PCISA-7520R Pin Assignment and Specification, Terminal Wire RS-485

2.6 PCISA-7520R Pin Assignment and Specification:

CN1

1 DCD

6 DSR

2 RXD

7 RTS

3 TXD

8 CTS

4 DTR

9

5 GND

DB9M FEMALE

CN2

5
9
4
8
3	D-
7
2	D+
6	D-
1	D+

DB9S MALE

RS-485 ( D+, D- )

CON2: RS-485 DB9 Male Connector

Terminal	2-wire RS-485
1	DATA+
2
3	Not Connect
4
5
6	DATA-
7
8	Not Connect
9

The PCISA-7520R is exactly the same as 7520R except for the PCI and ISA interface. It is designed for easy installation.

7000 Bus Converter User Manual (version 1.2,Feb/2003, 7PH-006-10) --------------- 21