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-ETH 1SAP150100R0271 CPU Programmable Logic Controller Introduction Designed for scalable automation architectures, the ABB PM591-ETH 1SAP150100R0271 CPU Programmable Logic Controller represents a powerful core component within the AC500 PLC platform. This controller combines high-speed process *Your Name: *Your Email: *Your Name: *Vdcode: Submit