Siemens SIMATIC S7-300 CPU Module 6ES7138-4DF11-0AB0

Siemens SIMATIC S7-300 CPU module (part number 6ES7138-4DF11-0AB0) — an industrial PLC CPU for the SIMATIC S7-300 family. Designed for machine and process automation, it provides reliable processing and control functionality within a modular S7-300 system. The module is mounted into the appropriate rack/frame, is suitable for industrial environments, and is programmed via Siemens STEP 7 / TIA Portal. Ideal for integration with I/O modules, communication modules and other system components.