Cable Pinouts

A-11

RS-232 DTE and DCE Serial Cable Pinouts

Table A-14 lists pinouts for:

RS-232 DTE synchronous serial cable (Part Number ERM232-CAB)

RS-232 DCE synchronous serial cable (Part Number ERF232-CAB)

)

Table A-14 RS-232 DTE and DCE Cable Pinouts (DB-25)

25 Pin1

 

DTE DCE

 

 

DTE DCE

Signal

Direction

25 Pin

Signal

Direction

J2-1

Shield GND

J2-7

Circuit GND

 

 

 

Shield

 

 

 

 

 

 

J2-2 Shield

TxD

J2-8

DCD

 

Shield

 

 

 

 

 

 

 

 

 

 

J2-3 Shield

RxD

J2-15

TxC

 

Shield

 

 

 

 

 

 

 

 

 

 

J2-4 Shield

RTS

J2-17

RxC

 

Shield

 

 

 

 

 

 

 

 

 

 

J2-5 Shield

CTS

J2-18

LTST

 

Shield

 

 

 

 

 

 

 

 

 

 

J2-6 Shield

DSR

J2-20

DTR

 

Shield

 

 

 

 

 

 

 

 

 

 

 

 

 

J2-24

TxCE

 

 

 

Shield

 

 

 

 

 

 

 

 

 

 

 

1

Any pin not referenced is not connected.

Page 77
Image 77
HP 2103R-CSDI manual Ltst