# Hardware Configuration

Two types of Cognex hardware support the NDM:

- The Cognex Communication Card-24, an expansion card that you can install in any compatible PC.
- The Cognex Vision Controller, a standalone vision system.

Note: The Cognex Vision Controller has an embedded Cognex Communications Card. The implementation of Factory Floor Protocols is identical for the two devices (the version of the card installed in the Vision Controller includes additional discrete I/O lines to support the Vision Controller's dedicated power and I/O connector for DS1000 series cameras.

Whichever type of hardware that you are using, you must install it, connect it to power, and connect it to your factory network.