Citizen Systems iDP-3423 - Manual (Page 47)

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.