u-remote UR20 Remote I/O Modules Weidmuller u-remote UR20 Remote I/O Modules with IP20 rating offer high efficiency and minimize machine downtimes. These I/O modules reduce the size of cabinets as they feature narrow modular sizes and need fewer power-feed modules. The u-remote technology provides tool-free assembly, while the modular sandwich design and integrated web server help in speeding up installation in the cabinet and machine. The UR20 I/O modules combine high-performance automation with optimum system handling and respond faster due to integrated diagnostics.