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 88VU01A-E GJR2326500R1011 Coupling Module Introduction The ABB 88VU01A-E GJR2326500R1011 is a coupling module designed to bridge communication and signal pathways within ABBs distributed control environments. In many long-running industrial facilities, this module acts as a stabili *Your Name: *Your Email: *Your Name: *Vdcode: Submit