If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. ABB PM867K02 3BSE081638R1 Redundant Processor Units Introduction The ABB PM867K02 3BSE081638R1 Redundant Processor Units are designed for industrial automation systems where both high processing performance and system availability are critical. As part of the AC 800M controller family, these *Your Name: *Your Email: *Your Name: *Vdcode: Submit