The 6ES7138-6AA00-0BA0 is a Siemens SIMATIC ET 200SP counter module designed for precision in industrial process automation. This module features a single 24 V counter channel, making it suitable for incremental or pulse encoder applications. It offers three digital inputs (DI) and two digital outputs (DQ) to support various signal processing tasks on the production line. The compact design ensures seamless integration into ET 200SP systems and supports fast, reliable data exchange in demanding environments. The Siemens 6ES7138-6AA00-0BA0 provides dependable counting and signal processing for project managers and production leaders who require efficiency and accuracy in their automation systems. Siemens ensures the 6ES7138-6AA00-0BA0 meets strict industrial standards, making it a trustworthy component for continuous operation. Brand: Siemens Fast delivery from extensive stock for minimized downtime High reliability with standard 2-year warranty on refurbished Siemens 6ES7138-6AA00-0BA0 modules Sustainable choice—refurbished and tested for consistent, long-term performance