ABB PM864AK02 3BSE018164R1 Redundant Processor Unit. Package including: 2 pcs PM864AK01, Processor unit. 1 pcs TK850, CEX-bus expansion cable. 1 pcs TK851, RCU-Link cable.
ABB AC 800M controller is a family of rail-mounted modules, consisting of CPUs, communication modules, power supply modules and various accessories. Several CPU modules are available that vary in terms of processing power, memory size, SIL-rating, and redundancy support. Each CPU module is equipped with two Ethernet ports for communication with other controllers and for interaction with operators, engineers, managers, and higher level applications. A Flash memory card can be inserted into a slot in the CPU module to store the application and data.