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. Emerson KJ3001X1-BB1 Pass Card Product Overview (Introduction) The Emerson KJ3001X1-BB1 Pass Card is a modular communication interface designed for Emerson distributed control systems. It enables the transfer of signals between I/O modules, logic solvers, and the main co *Your Name: *Your Email: *Your Name: *Vdcode: Submit