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 PM591-ARCNET 1SAP150100R0160 CPU Processor Unit Introduction The ABB PM591‑ARCNET 1SAP150100R0160 CPU Processor Unit is a high-performance PLC controller in the AC500 series, designed for industrial automation systems requiring reliable logic processing and deterministic networking. Fe *Your Name: *Your Email: *Your Name: *Vdcode: Submit