Products Introduction
Product Introduction
The ABB PM802F 3BDH000002R1 is a central processor module for AC800F Freelance distributed control system. It executes control programs, collects field I/O signals and manages system communication, supporting redundant configuration for high availability. Featuring stable processing performance, built-in hardware diagnostics and flexible fieldbus interfaces, it is commonly used in power, chemical, water treatment and other process industries.
Content Details
ABB PM802F 3BDH000002R1 acts as the core CPU unit of AC800F Freelance DCS. It runs logic and regulation control programs, receives analog and digital signals from field instruments, and transmits control outputs to I/O modules. Redundant installation enables seamless switchover to maintain continuous operation once one controller malfunctions. The module supports multiple communication interfaces to connect with I/O modules, operator stations and field devices. Integrated self-diagnosis monitors hardware state and communication links in real time, storing fault logs for fast troubleshooting to cut unplanned downtime. With rugged industrial hardware design, it delivers strong anti-electromagnetic interference capability and can work steadily under harsh workshop environments. PM802F is widely applied in distributed control systems for process plants. Before shipment, each unit undergoes complete functional testing and aging inspection to eliminate hidden defects and ensure reliable long-term continuous operation.
