OPI-3601
Specifications Manual
18
8.2. USB
The USB interface models have two specifications: HID (Human Interface Device Class) and
COM (Communication Device Class). With USB-COM model, VCP (Virtual Communication Port)
allows virtual serial communication and the commands can be transmitted from the host computer.
* Multi byte character data or images can be transmitted via USB-COM interface.
8.2.1. USB Interface Specifications
Power supply : 500mA (High-power)
Speed : USB2.0 Full-speed (12 Mbps)
Interface : USB-HID / USB-COM (VCP)
* The USB model is bus powered and no AC adapter is required.
* Images cannot be transmitted via the USB-HID interface.
* Multi byte character data can be transmitted via USB-HID interface with settings. .
* Make sure to connect to a High-power bus (500 mA) USB terminal.
8.2.2. Connector
Figure 13: USB Plug (A)
Pin No. Signal name Note
1 V bus
2
Data ( - )
3
Data ( + )
4 GND
8.2.3. USB Interface Circuit
Figure 14: Interface Circuit (USB)