0aa7:0201 — Operator Display, BA66-USB

This is the USB identifier for a Operator Display, BA66-USB manufactured by Wincor Nixdorf International GmbH. The vendor ID 0aa7 is registered to Wincor Nixdorf International GmbH with the USB Implementers Forum, and 0201 is the product ID that Wincor Nixdorf International GmbH assigned to this particular model. When you run lsusb on Linux, this device appears as 0aa7:0201 Wincor Nixdorf International GmbH Operator Display, BA66-USB.

Linux

$ lsusb
Bus 001 Device 004: ID 0aa7:0201 Wincor Nixdorf International GmbH Operator Display, BA66-USB

You can filter directly with lsusb -d 0aa7:0201, or get the full descriptor dump with lsusb -v -d 0aa7:0201. Kernel messages from dmesg show the same pair as idVendor=0aa7, idProduct=0201.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_0AA7&PID_0201
USB\VID_0AA7&PID_0201&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0AA7&PID_0201"

macOS

$ system_profiler SPUSBDataType
    Operator Display, BA66-USB:
      Product ID: 0x0201
      Vendor ID: 0x0aa7  (Wincor Nixdorf International GmbH)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

0aa7  Wincor Nixdorf International GmbH
	0201  Operator Display, BA66-USB

• 0aa7:0102 POS Keyboard, TA59-USB
• 0aa7:0103 POS Keyboard, TA60-USB
• 0aa7:0104 SNIkey Keyboard, SNIKey-KB-USB
• 0aa7:0200 Operator Display, BA63-USB
• 0aa7:0202 Operator Display & Scanner, XiCheck-BA63
• 0aa7:0203 Operator Display & Scanner, XiCheck-BA66
• 0aa7:0204 Graphics Operator Display, BA63GV
• 0aa7:0300 POS Printer (printer class mode), TH210

See all 30 devices from Wincor Nixdorf International GmbH →