Programmed Microcontroller 40-Way – 0.6″ Pitch – 2104_V.27 (ACR) The Programmed Microcontroller 40-Way (2104_V.27) is a pre-programmed control unit developed for precise, reliable operation within Automatic Cluster Removal (ACR) systems. Featuring a 0.6″ pitch, 40-pin layout , it delivers accurate processing and dependable communication between ACR components for smooth, consistent milking performance. Loaded with firmware version 2104_V.27 , this microcontroller provides enhanced stability, refined timing control, and optimised system response. It’s engineered to integrate seamlessly with compatible control boards, ensuring minimal setup and maximum reliability. Built to the highest manufacturing standards, this component is ideal for system repairs, upgrades, or replacements , offering long-term performance in demanding dairy environments. Key Features: Pre-programmed 40-way microcontroller for ACR systems 0.6″ pitch, 40-pin configuration for precise fitment Loaded with firmware version 2104_V.27 (ACR) Provides accurate timing and communication control Plug-and-play replacement for compatible control boards Ideal for repairs, upgrades, and system maintenance