Hardware manual

Chapter2 Connection to a PLC

2-234

12.3 Connection Diagram

For details regarding wiring and termination resistors, refer to "3 Important Points

Regarding About Wiring" in Chapter 1.

Connection Diagram 12-1: TWDNAC232D to MICRO/I

PLC(RS-232C) HG1F/2F/2S/3F/4F(RS-232C)

Pin No.

Name

HG1F

Connector

HG2F/

3F/4F

HG2S

1 RS FG 1 1 1

2 ER SD 2 2 30

3 SD RD 3 3 32

4 RD RS 9 4 34

5 DR CS 6 5 36

6 SG NC - 6 -

7 SG SG 7 7 29

8 +5V NC - 8 -

Cover Shield ER - 20 -

D-sub, 9P connector socket type (HG1F)

D-sub, 25P connector socket type (HG2F/3F/4F)

D-sub, 37P connector plug type (HG2S)

Mini DIN8P

Shield Wire

In case of HG2F/3F/4Fa connection cable is available (part number: HG9Z-3C125).

The connection diagram 12-1 is not same as HG9Z-3C125. But both diagrams are available.

Refer to the Hardware Manual about the connection diagram of HG9Z-3C125.