– 100 –
APPENDIX
C-2. RS-232C Connector
Pin No.
Signal
Function
I/O
name
direction
Pin No.
Signal
Function
I/O
name
direction
1
FG
Frame ground
2
TXD
Send data
OUT
3
RXD
Receive data
IN
4
RTS
Request to send
OUT
5
CTS
Clear to send
IN
6
DSR
Data set ready
IN
7
SG
8
–
9
–
10
–
11
–
12
–
*13
SG2
Ground for +24V
IN
*14
SG2
Ground for +24V
IN
15
–
16
–
17
–
*18
+24V
Drive power for
IN
mechanical section
*19
+24V
Drive power for
IN
mechanical section
20
DTR
Data terminal ready
OUT
21
–
22
–
23
–
24
–
25
INIT
IN
The signals marked with “*” should not be used to supply power if the AC adapter
is used. Doing so may result in damage to the power supply.
<Viewed from Connector Surface>
Note: Connector on printer side: DALC-J25PAF-23L8 (from Japan Avia-
tion Electronics Industry, Ltd.) or equivalent
Connector on cable: DA-25SF-N (from Japan Aviation Electronics
Industry, Ltd.) or equivalent
13
12
11
10
9
8
7
6
5
4
3
2
1
25
24
23
22
21
20
19
18
17
16
15
14
Содержание TSP552
Страница 1: ...THERMAL PRINTER TSP552 USERS MANUAL MODE D EMPLOI BEDIENUNGSANLEITUNG MANUALE DI ISTRUZIONI ...
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