MG Co., LTD. (Formerly M-System Co., Ltd.) Remote I/O R3 Series - R3-NECT1 R3-NECT1 Features Description Documents Accessories No Product Features. The flexibility and scalability of M-System’s Remote I/O supports future system upgrades with full isolation between power-communication-I/O and between analog channels. esr3nect1.pdf emr3nect1.pdf No Product Accessories. Configurations The product has been successfully added to your cart, view your cart here Standards & Approvals Without CE /CE: CE marking Coating /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating Without Add To Quote