Opto22 - IO4AB Products

The perfect companion for your Allen-Bradley® System

SNAP I/O from Opto 22 extends your A-B PLC system with distributed Ethernet I/O where you need it, plus advanced process control features.

With ControlLogix® and CompactLogix PLCs, use our distributed intelligence to shift I/O scanning and control to the local I/O level. Or add new, reliable, low-cost analog and digital I/O to MicroLogix® systems.

Check out Opto 22's IO4AB products today!

Learn more

See ALL IO4AB products
Request a brochure
Watch Opto 22 I/O for Allen- Bradley videos showing how to use SNAP I/O with an A-B PLC

Allen-Bradley, ControlLogix, MicroLogix, and RSLogix are trademarks or registered trademarks of Rockwell Automation, Inc. SNAP I/O from Opto 22 is not related to nor endorsed by Rockwell Automation.Allen-Bradley, ControlLogix, MicroLogix, and RSLogix are trademarks or registered trademarks of Rockwell Automation, Inc. SNAP I/O from Opto 22 is not related to nor endorsed by Rockwell Automation.