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 88FN02E GJR2370800R0100 Bus Coupling Module Introduction — Flexible Interface for Modular Automation Systems The ABB 88FK05 GJR2393600R100 Interface Module is engineered to serve as a reliable bridge between control logic and field-level signals in ABB modular automation architectu *Your Name: *Your Email: *Your Name: *Vdcode: Submit