V.24/RS-232 C

 

 

 

 

 

 

Interfaces

 

Pin assignment

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Designation

 

 

Explanation

Direction

 

Pin

EIA

 

DIN

 

CCITT

 

from/to printer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

AA

 

E1

 

101

PG: Protective Ground

 

 

2

BA

 

D1

 

103

TXD: Transmit Data

x

 

3

BB

 

D2

 

104

RXD: Receive Data

x

 

4

CA

 

S2

 

105

RTS: Request to Send

x

 

5

CB

 

M2

 

106

CTS: Clear to Send

x

 

6

CC

 

M1

 

107

DSR: Data Set Ready

x

 

7

AB

 

E2

 

102

SG: Signal Ground

 

 

20

CD

 

S1.2

 

108.2

DTR: Data Terminal Ready

x

 

 

 

 

 

 

 

 

 

Programmer Reference Guide

U26169-J-Z716-1-7600

Page 215
Image 215
Siemens 9015 E, 9016, 9014 manual Interfaces, Pin assignment Designation Explanation Direction, From/to printer