6ES7626-2DG04-0AE3 Siemens SIMATIC C7-626/P DP Integrated Controller
6ES7626-2DG04-0AE3 is Siemens SIMATIC C7-626/P DP integrated compact controller, combining S7-300 CPU315-2DP, OP25 operator panel, IM360 interface and complete I/O terminals into one unit. It integrates control, visualization and signal acquisition in a single hardware, eliminating separate PLC and HMI installation work, saving cabinet space and simplifying system wiring. This unit comes with 16 digital inputs, 16 digital outputs, 4 analog inputs, 4 analog outputs and 4 universal inputs, covering most common signal requirements for machinery and process automation.
Equipped with PROFIBUS DP interface, it supports high-speed distributed communication, connecting remote I/O, drives and field devices for distributed control architecture. The built-in OP25 operator panel offers on-site parameter setting, real-time data display, alarm message checking and manual operation, so operators can monitor and adjust the machine directly on the unit without extra HMI screens. Its integrated CPU runs Siemens S7 program logic, supporting reliable continuous operation under industrial vibration and temperature variation, with strong anti-interference performance suitable for workshop environments.
This model is a discontinued legacy automation spare part. Many old production machines, packaging lines, textile equipment and small process control systems adopt this C7 series all-in-one controller. When original units fail, replacing with the same model avoids rewriting control programs and redesigning control cabinets, which can sharply cut maintenance cost and reduce production downtime. Direct replacement keeps the original control logic and HMI operation interface unchanged, so operators can continue familiar operation without retraining.
We supply fully tested 6ES7626-2DG04-0AE3 units. Every piece undergoes strict function testing before shipment, including CPU boot, program download, touch/keyboard operation, I/O signal testing and PROFIBUS communication verification to guarantee all functions work properly. We provide 12-month warranty and professional remote technical support for wiring, program backup and fault diagnosis. Global fast shipment is available to meet urgent maintenance needs.
For automation maintenance engineers and system integrators, 6ES7626-2DG04-0AE3 is a reliable spare choice for legacy SIMATIC C7 system maintenance. It keeps aging equipment stable and extends the service life of existing production lines, avoiding expensive full system renovation.