HPRT PPD3, User Manual

Page: 29 / 30

PPD3 User Manual
26
7.4 Cash Drawer Interface Signal
1) Electrical Characteristics

Driving voltage
：
DC 24 V

Driving current
：
maximum 0.8 A ( In 510 ms)

Drawer check signal
：
“L” = 0
～
0.5 V “H” = 3
～
5 V
2) Cash Drawer Interface Sing RJ-11 Connector
Figure 7.4.1
 Interface signal definition
Pin No. Signal Function
1 FG Frame Ground
2 DRAWER 1
Drawer kick-out drive signal 1
3
DRSW
Drawer open/close signal
4 VDR Drawer driving source
5 DRAWER 2 Drawer kick-out drive signal 2
6
GND
GND
Note
：

Strictly prohibit to hot plug the plug.

When arranging the line of communication, you have to avoid paralleling with the strong current.

You have to use the shielded communication line.