beautypg.com

Rockwell Automation 2708-DH5B2L_DH5B4L Attended Workstation User Manual

Page 131

background image

Appendix D

Workstation Communication Pin-Out Diagrams

D–4

Figure D. 7
RS-422 Workstation/Any Host Connector

2708-DH5X4X

9-Pin RS-422

Connection

Rx +

Rx –

Tx –

Tx +

Signal Gnd

Not Used

Not Used

Not Used

Not Used

Tx +

Tx –

Rx –

Rx +

Signal Gnd

1

2

3

4

5

6

7

8

Any Host

RS-422

Connection

9

Figure D. 8
RS-422 Concentrator/Submaster

DH5X4X

Concentrator

9-Pin Connector

(Female)

Submaster

9-Pin Connector

(Female)

1

2

3

4

5

6

7

8

9

Rx +

Rx –

Tx –

Tx +

Signal Gnd

Not Used

Not Used

Not Used

Not Used

Rx +

Rx –

Tx –

Tx +

Signal Gnd

Not Used

Not Used

Not Used

Not Used

1

2

3

4

5

6

7

8

9

This manual is related to the following products: