MG Co., LTD. (Formerly M-System Co., Ltd.) Remote I/O JC Series - JC-ECT JC-ECT 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. esjcect.pdf emjcect.pdf No Product Accessories. Configurations The product has been successfully added to your cart, view your cart here Module Type 4: 4 ports 8: 8 ports Coating /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating Without Add To Quote