Citizen Systems iDP-3421 Benutzerhandbuch

  iDP-3420/3421/3423 User’s Manual

47

CITIZEN

10

10

10

10....2222 C

C

C

Coooonn

nn

nn

nneeeeccccttttoooorrrr''''s 

s 

s 

s P

PP

Piiiin 

n 

n 

n C

C

C

Coooonnnnffffiiiigggguuuurrrraaaattttiiiioooonnnn

Mode

No.

CBM

STAR

ECS/POS

1

FG

¬

¬

2

TXD

¬

¬

3

RXD

¬

¬

4

RTS

¬

5

6

DSR

7

GND

¬

¬

8

9

10

11

PE (HI-LEVEL)

RCH

12

FAULT

13

GND

14

FAULT

15

mTXD

16

mRXD

17

18

19

20

DTR

¬

¬

21

22

23

RESET

24

25

Cautions: 1. An RS-232C signal is based on the EIA RS-232C.

2. When the data is not being transferred, the received data should be always

maintained as a mark.