ELCO's distributed I/O portfolio includes IP67-rated devices for direct field installation and IP20-rated devices for control cabinet mounting. The modules support industrial fieldbus and industrial Ethernet protocols including PROFINET, EtherCAT, EtherNet/IP, and Modbus TCP. Users can flexibly select digital, analog, and special-function modules to meet application requirements, enabling convenient and flexible acquisition and control of on-site I/O signals. Different series address varied operating environments, offering both integrated IP67 and IP20 units as well as expandable IP67 and IP20 modular solutions.