The 0AK Polling Module Series from B&R Automation is a modular digital I/O interface platform for integrating field devices into machine control systems.
The series is intended to support scalable I/O expansion and communication within a distributed automation architecture. Its role is to link digital signals and connected modules into the wider control system while simplifying machine wiring and system layout. The platform is suited to applications that need flexible channel expansion and coordinated communication between control hardware and field-level devices. Overall, the 0AK series is designed for digital I/O integration in modular B&R automation systems.
