Chapter 4: Appendix D - RS-485/422 Option

4-21

Figure 20: RS-485/422 wiring diagram(2 wire)

ACM/Flex16

 

RS-485 peripheral

2

TxD +

RxD +

RxD +

TxD +

1

TxD -

RxD -

3

RxD -

TxD -

4

RTS +

RTS +

8

CTS +

CTS +

9

RTS -

RTS -

7

CTS -

CTS -

6

SR

SR

5

 

 

Intellicon-NT960/PCI User's Manual, ver. 0.02