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 3500/60 136711-01 I/O 6-Channel Internal Barrier Module Introduction The Bently Nevada 3500/60 136711-01 I/O 6-Channel Internal Barrier Module is designed to provide secure signal interfacing for temperature and other process sensors within the 3500 monitoring system. With six channels featuring *Your Name: *Your Email: *Your Name: *Vdcode: Submit