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. Bently Nevada 3500/72M 140471-01 Internal Terminal I/O Module Introduction The Bently Nevada 3500/72M 140471-01 is an internal terminal I/O module designed for monitoring and controlling the position of industrial machinery components. This module is part of the Bently Nevada 3500 Series, which is ren *Your Name: *Your Email: *Your Name: *Vdcode: Submit