IFM Electronic AL Series IO-Link Master (AL2340). Industrial IO-Link master module for connecting IO-Link sensors and actuators. Features multiple IO-Link ports (4 or 8 port), IP67/IP69K protection, EtherNet/IP, PROFINET, or EtherCAT fieldbus connectivity, and integrated web server. Enables decentralized I/O architectures in industrial automation. DIN rail or machine-mount installation.