From 6:00 PM CST Friday, Feb 15th - 2:00 AM CST Sunday, Feb 17th, ni.com will be undergoing system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

sbRIO-9403

C Series Digital Module

Non-Enclosed, 5 V/TTL, 32 Bidirectional Channels, 7 µs C Series Digital Module—The sbRIO‑9403 is a configurable digital I/O interface for input or output with shift‑on‑the‑fly capabilities. Each channel features transient isolation between the I/O channels and the backplane. With reconfigurable I/O (RIO) technology (CompactRIO only), you can use the LabVIEW FPGA Module to program the sbRIO‑9403 for implementing custom, high-speed counter/timers; digital communication protocols; pulse generation; and other applications.

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.