B.2 USB Interface
B.2.1 Specifications
B.2.2 Interface Signals
This printer supports the Full-Speed USB (Universal Serial Bus) 2.0.
USB interface specifications and interface signals are as follows.
Basic specification
Complies with the Full-Speed USB 2.0.
Connectors
Printer: B-type receptacle (female) with upstream port
Cable: B-type plug (male)
Cable
Use shielded cable that complies with the Full-Speed USB 2.0 standards
and not longer than 5 meters (16 feet).
Transfer Mode
Full speed (max. 12 Mbps)
Power Control
Self-power device
Pin
Signal
1
Vbus
2
D-
3
D+
4
GND
Shell
Table B-2
Power supply (+5 V)
Data transmission
Data transmission
Signal ground
Shield
B-6
USB Interface
Description