Spill-Proof Cuts Thermal Printer
Owner’s Manual
Pin
Signal Name
Printer I/O
Host I/O
Printer Function
1 DGND
Ground
Ground Signal
Ground/Aux
Ground
2 RS232_TXD
Output
Input
Data
transimt
3 RS232_RXD
Input
Output
Data
receive
4 RS232_RTS
Output
Input
Handshake
5 RS232_CTS
Input
Output
Handshake
6
nc or RS232_CTS
Input
Output
Handshake
7 DGND
Ground
Ground Signal Ground/Aux
Ground
8
nc or 4K7 pull up
5V Output
n/a
Aux Power (100mA)
9
NC
No connect
No connect
reserved
10
NC
No connect
No connect
reserved
11
NC
No connect
No connect
reserved
12
NC
No connect
No connect
reserved
13
NC
No connect
No connect
reserved
14
NC
No connect
No connect
reserved
15
NC
No connect
No connect
reserved
16
NC
No connect
No connect
reserved
17
NC
No connect
No connect
reserved
18
NC
No connect
No connect
reserved
19
NC
No connect
No connect
reserved
20 RS232_RTS
or
4k7pu
Output
Input
Handshake
21
NC
No connect
No connect
reserved
22
NC
No connect
No connect
reserved
23
NC
No connect
No connect
reserved
24
NC
No connect
No connect
reserved
25
INIT
Input
Output
System Reset (active
high)
Table 12: RS-232 DB25 female Interface
Pin
Signal Name
Printer I/O
Device I/O
Printer Function
1 DGND
Ground
Ground Power
Ground
2
Cash 1
Ground pulse
Sol- (A)
Solenoid (A) ground sink
3 V24
Supply
Sw & Sol+(A)
Solenoid/Switch Supply
4 V24
Supply
Sw & Sol+(A)
Solenoid/Switch Supply
5
Cash 2
Ground pulse
Sol- (B)
Solenoid (B) ground sink
6 Stat
Input
Switch
Drawer
status
Table 13: Cash Drawer Interface
103494
Aug. 2006
14