44952001TH Rev.2
1-27
Oki Data CONFIDENTIAL
1. CONFIGURATION
1.5 Interface specifications
1.5.1 USB Interface Specification
1.5.1.1 Outline of USB Interface
(1) Basic Specification
USB
(2) Transmission Mode
Hi speed (480Mbps±0.05% max.)
(3) Power Control
Self power device
1.5.1.2 USB Interface Connector and Cable
(1) Connector
•Printerside: Breceptacle
Upstream port
Equivalent of UBR24-4K5G00 (made by ACON)
2
34
1
Connector pin arrangement
•Cableside: Bplug(off)
(2) Cable
Cable length : Specification Cable of USB2.0 spec. of less than 5m.(less
than 2m is recommended)
1.5.1.3 USB Interface Signal
Name of Single Function
1 Vbus PowerSupply(+5V)(red)
2 D - Data transmission (white)
3 D+ Data transmission (green)
4 GND Single ground (black)
Shell Shield