![PCI Digital I/O and Relay Driver Cards](https://d27wgn5g4t3wja.cloudfront.net/img/c9331fc3-e99c-4dbf-a565-7a99e4d4a3d7/272992.png)
PCI Digital I/O and Relay Driver Cards
a 32-channel Digital I/O card with high output voltage and current capability and a dual variable threshold input. Each of the 32 channel outputs can be used to drive the output high or low using a high current capacity drive capable of sourcing 0.4A from the high side or 0.5A sink on the low side for each channel.