Products Introduction
Product Introduction
The ABB PM861AK01 3BSE018157R1 is a high-performance processor unit for the AC800M controller system. It executes control logic, handles data acquisition and communication tasks, and supports redundant operation for high system reliability. Featuring powerful computing capacity, built-in hardware diagnostics and multiple communication interfaces, it suits process automation applications in power, pulp and paper, chemical and metallurgical industries.
Content Details
ABB PM861AK01 3BSE018157R1 serves as the core CPU of AC800M control system. It runs user control programs, collects field analog and digital signals, and outputs control commands to connected I/O modules. Redundant configuration can be realized to ensure non-stop operation in case of single processor failure. This processor integrates communication ports for data exchange with operator stations, I/O modules and field devices. Onboard self-diagnosis function constantly monitors hardware health and communication links, saving fault records to speed up troubleshooting and reduce production downtime. Designed for rugged industrial environments, the module has excellent electromagnetic interference resistance and stable performance under vibration and temperature fluctuation. PM861AK01 is widely used in ABB 800xA distributed control systems. Before shipment, each unit undergoes full functional test and thermal aging inspection to remove potential defects and ensure long-term stable continuous operation.
