3
Connecting the Cables
Caution: Be sure the power switch is turned off before
Power
RS-232 Interface Connection
Printer
DB-9M
Pin
1 N/C
2.RXD
3 TXD
4 DTR
5 SIG. GND.
6 DSR
(TTL FORM IN)
7 RTS
8 CTS
(TTL OPTION)
9. N/C
Pin #
Signal Name
1
Ground
2
Cash Drawer drive #1
3
Cash Drawer Sense
4
Cash Drawer +24V
5
Cash Drawer drive #2
6
COM
Warning: use of incompatible cables can damage the printer and will void
the warranty.
When purchasing a cash drawer for this product please make sure the vendor is
aware of the product specifications.
connecting cables.
USB
←
→
→
←
←
→
→
←
→
Signal Source
Printer
Cash Drawer
Printer
Printer
Cash Drawer
Serial
Computer
DB-9M
1 N/C
3
2
6
5
4
8
7
N/C
Description
Ground
Drive for Cash Drawer 1
Cash Draw Switch
Drawer supply side.
Drive for Cash Drawer 2
Cash Sense Return (Gnd)
Cash Drawer
123456
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