Brand: Siemens
Part Number: 6ES7138-4DF11-0AB0
Product Type: Serial Interface Modbus/USS Module
System Compatibility: Simatic ET200S
Condition: Used
The Siemens 6ES7138-4DF11-0AB0 serial interface ET200S enables reliable communication within distributed automation systems. Designed for seamless integration with Simatic ET200S modules, it facilitates industrial data exchange and device connectivity. Perfect for system upgrades or replacements, Aegean Automation supplies this essential component to support your control system efficiency worldwide.
This product belongs to the Siemens ET200S distributed I/O system. View all available Siemens ET200S modules, interface units, and spare parts here.
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Shipping & Support
✓ Ships within 24 hours from stock
✓ Express shipping options available at checkout
✓ Worldwide insured shipping via UPS & DHL
✓ Includes 30-day warranty

Photos show the actual item. If multiple units are available, all are identical in condition and specifications.
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We supply industrial automation spare parts including PLCs, HMIs, CPUs, I/O modules, drives, sensors, and control components from leading brands such as Siemens, Beckhoff, Allen-Bradley, Omron, Schneider Electric, Eaton, and more. All parts are available from stock and ready for fast worldwide shipping. Aegean Automation is a trusted supplier of industrial automation components for production systems, machinery, and factory automation worldwide.
This product is used in industrial automation systems to support reliable operation and integration within control and monitoring environments.
It is commonly applied in PLC systems, control panels, and automation processes where stability and long-term performance are required.
Suitable for maintenance, replacement, or expansion of existing industrial automation systems.


















