Xiamen CB821, Руководство пользователя

Страница: 14 / 20

CB821 Thermal POS printer User’s manual
13
5 Interface pin definitions
The printer has a cash drawer driver interface and many kinds of communication interfaces: serial (RS-232),
USB and Ethernet ports. USB port and cash drawer interfaces are standard interfaces, and it has Ethernet and
serial ports as optional.
5.1 USB interface pin definition
（
standard B type female base)
1 ） Pin definition
Pin Number Signal name Typical wire color
1 VBUS Red
2 D- White
3 D+ Green
4 GND Black
5.2 Power interface pin definition
（
MPC-3-001B
）
1
）
Pin definition
Pin number Signal name
1 +24V
2 GND
3 N.C
SHELL F.G