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 DO571 1TNE968902R2202 Digital Output Module Introduction The ABB DO571 digital output module is designed for high-performance and reliable operation within ABB distributed automation systems. Equipped with multiple digital outputs, it provides precise switching for actuators, relays, *Your Name: *Your Email: *Your Name: *Vdcode: Submit