M-System Remote I/O R80 Series - R80PS1 R80PS1 Features Description Documents Accessories Inserted between I/O modules and supply the power Up to two R80PS1 use is available 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. esr80ps1.pdf emr80ps1.pdf No Product Accessories. Configurations The product has been successfully added to your cart, view your cart here Coating /C01: Silicone coating /C02: Polyurethane coating Without Add To Quote