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