The Siemens 6ES7138-4CA01-0AA0 is a SIMATIC DP PM-E power module engineered for use within ET 200S distributed I/O systems. Designed to operate at 24 V DC, this module supports diagnostic functions, allowing for real-time monitoring and effective identification of issues within production environments. The 6ES7138-4CA01-0AA0 is constructed from robust industrial-grade materials, providing reliable performance even under demanding conditions. With a compact design, it integrates seamlessly into existing ET 200S setups, making it suitable for both new installations and retrofits. The module ensures stable power supply and enhances operational continuity for connected automation components. Brand: Siemens Large stock available for rapid delivery Refurbished units include a standard 2-year warranty for additional assurance Sustainable option through high-quality refurbished products