Interfaces Signal; Usb Interface; Power Supply Interface Definition - Element RW973 User Manual

5 Interfaces Signal

Printer RW973 supports cash drawer interface and many other various communicate
interfaces, such as Serial interface, USB interface, and Ethernet 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, and
RS232 interface are optional.

5.1 USB interface

Pin definition

5.2 Power Supply interface definition

1) Pin definition
2) Interface type
Printer end-Unetop DC-002 or similar products, user end-Unetop DC-002 or similar
products
PIN No. Signal name
VBUS
1
D-
2
D+
3
GND
4
Figure 5.1.1
PIN No.
1
2
3
SHELL
Classic wire color
Red
White
Green
Black
Signal Name
+24V
GND
N.C
F.G
20
RW973 User Manual