Manual USB-IIRO-16 Family
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Chapter 4: USB Address Information
Use the provided driver to access the USB board. This driver will allow you to determine how many
supported USB devices are currently installed, and each device’s type. This information is returned as a
Vendor ID (VID), Product ID (PID) and Device Index.
The board’s VID is “0x1605". See the table for PID to model descriptions.
Model Description
PID
16 Inputs / 16 Relays
0x8010
16 Inputs
0x8011
16 Relays
0x8012
8 Inputs / 8 Relays
0x8014
4 Inputs / 4 Relays
0x8016
Table 4-1:
Model Description to PID
The Device Index is determined by how many of the device you have in your system, and provides a unique
identifier allowing you to access a specific board at will.
