STEP-5e User Manual
5 Interfaces Signal
Printer supports cash drawer interface and many other various communication interfaces, such as
serial interface, parallel interface, USB interface, Ethernet interface, Bluetooth interface, Wi-Fi
interface. The printer has the communication board with the default USB interface and cash drawer
interface, and the other communication boards with the Ethernet interface, parallel interface, RS232
interface are optional.
5.1 USB
5.2 Cash Drawer
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
Figure 5-1
PIN NO.
Signal Name
1
2
3
4
Figure 5-2
PIN NO.
Signal Name
1
2
Drawer 1
3
4
5
Drawer 2
6
Page 19
VBUS
D-
D+
GND
FG
DRSW
VDR
GND