PCI-6520

PCI-6520

Digital I/O Device

16-Channel, ±30 VDC, 8 Sink/Source Inputs, 8 Relay Outputs (60 V), Isolated Digital I/O Device—The PCI-6520 is an industrial digital I/O module with high channel isolation and industry-standard 24 V logic levels. For added safety the PCI-6520 requires a keyed connector. If a computer or application fault occurs, the PCI-6520 can use digital I/O watchdogs to switch to a configurable safe output state to ensure detection and safe recovery from fault conditions. It also features programmable power-up states, digital filtering, and change detection for optimal control over your application.

Product Support Resources

Find complete product documentation to learn how to get started and use the product.

Explore a wide range of support content, including examples and troubleshooting information.

Network, share, and ask questions with other members of the NI community.