Collection: ABB AC800M

ABB AC800M is a controller family used in ABB 800xA and related process control architectures. The platform centers on PM8xx controller units with communication interfaces, system buses and distributed I/O connections. Its modular design supports controller redundancy on selected models, multiple industrial networks and integration with S800 I/O and supervisory systems. AC800M components execute control logic, coordinate process I/O and exchange data with operator, engineering and plant networks. This collection groups components from the same technical family for engineering reference, maintenance planning, system expansion, and replacement of installed equipment. Models are organized by system role so users can distinguish controllers, I/O, communication, power, interface, sensing, and termination hardware without mixing unrelated automation platforms.