M-System Series General Specifications - R8 R8 Features Documents Accessories Remote I/O modules which interchange analog or digital I/O signals with the fieldbus Space-saving esr8.pdf There is no manual for this product. No Product Accessories. Configurations The product has been successfully added to your cart, view your cart here Module Type ND1: DeviceNet NM1: Modbus NECT1: EtherCAT NEIP1: EtherNet/IP NC3: CC-Link NC3A: CC-Link Add To Quote