User manual

Table Of Contents
PCI-COMMUNICATION User Manual 74
Chapter 5 Pin Assignments and Wiring
5.1 Pin assignments
5.1.1 PCI-1601A/AU/B/BU, PCI-1602A/AU/B/BU
The following table and figure shows the pin assignments for the PCI-
1601A/B/AU/BU, and PCI-1602A/B/AU/BU cards’ male DB9 connec-
tors on the bracket in RS-422 and RS-485 modes.
Figure 5.1: PCI-1601/1602 Pin Assignment
Table 5.1: PCI-1601/1602 Male DB9 on bracket
Pin RS-422 RS-485
1 Tx- Data-
2 Tx+ Data+
3 Rx+ -
4 Rx- -
5GND GND
6RTS- -
7RTS+ -
8CTS+ -
9CTS- -