HPRT TP80K

TP80K User Manual
23
5 INTERFACES
TP80K supports serial, Ethernet, cash drawer and USB interfaces.
5.1 USB
Figure 5-1
PIN NO.
SIGNAL NAME
1
VBUS
2
D-
3
D+
4
GND
5.2 Cash Drawer Interface
Figure 5-2
PIN NO.
SIGNAL NAME
1
FG
2
Drawer 1
3
DRSW
4
VDR
5
Drawer 2
6
GND
Electrical characteristics
 Driving voltage：DC 24V
 Driving current：Maximum 0.8 A ( In 510 ms)
Detection signal for drawer status
：
“L” = 0
～
0.5 V “H” = 3
～
5 V