WAGO 750-842 Programmable Ethernet Fieldbus Controller

The WAGO 750-842 Programmable Ethernet Fieldbus Controller is a DIN-rail mounted PLC in the WAGO-I/O-SYSTEM 750 family that provides Ethernet-based control between WAGO I/O modules, HMIs, and networked field devices. Programming is IEC 61131-3 compliant, with integrated PLC functionality, 10/100 Mbit/s Ethernet, a 24 V DC supply, and web-based configuration and diagnostics backed by LED status indicators. It works with WAGO 750 Series I/O Modules and communicates over TCP/IP and Industrial Ethernet protocols for distributed automation and machine control in packaging machinery, conveyors, material handling equipment, OEM automation, and process control skids. Common replacements include WAGO 750-841, 750-881, and 750-880.