23fc:0203 — SENT-Simulyzer box for SENT data communication
SesKion GmbH
- Vendor ID
- 23fc
- Product ID
- 0203
- Combined
- 23fc:0203
- Decimal
- 9212:515
What is this device?
This is the USB identifier for a SENT-Simulyzer box for SENT data communication manufactured by SesKion GmbH. The vendor ID 23fc is registered to SesKion GmbH with the USB Implementers Forum, and 0203 is the product ID that SesKion GmbH assigned to this particular model. When you run lsusb on Linux, this device appears as 23fc:0203 SesKion GmbH SENT-Simulyzer box for SENT data communication.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 23fc:0203 SesKion GmbH SENT-Simulyzer box for SENT data communication
You can filter directly with lsusb -d 23fc:0203, or get the full descriptor dump with lsusb -v -d 23fc:0203. Kernel messages from dmesg show the same pair as idVendor=23fc, idProduct=0203.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_23FC&PID_0203 USB\VID_23FC&PID_0203&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_23FC&PID_0203"
macOS
$ system_profiler SPUSBDataType
SENT-Simulyzer box for SENT data communication:
Product ID: 0x0203
Vendor ID: 0x23fc (SesKion GmbH)Driver help
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.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
23fc SesKion GmbH 0203 SENT-Simulyzer box for SENT data communication