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 KL2101X1-BB1 CHARM I/O Card Functional Overview The Emerson KL2101X1-BB1 CHARM I/O Card is a core component of the DeltaV™ Electronic Marshalling architecture, designed to deliver flexible, channel-level I/O configuration without traditional signal-type constraints. *Your Name: *Your Email: *Your Name: *Vdcode: Submit