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The ABB CMA126 3DDE300406 PLC Controller Module from the AC500 series is a compact, high-performance communication and control solution designed for seamless integration into industrial automation systems. Built for reliability and precision, it ensures smooth data transfer and efficient communication between controllers, sensors, and actuators, enhancing operational efficiency across diverse industrial environments.
Manufacturer: ABB
Model Number: CMA126 3DDE300406
Product Type: PLC Controller Module
Series: AC500
System Compatibility: DCS platforms
Condition: Brand New
Weight: 0.12 kg
Dimensions: 10 × 17.7 × 1.5 cm
HS Code: 8537101190
Minimum Order Quantity (MOQ): 1
Origin: Sweden
Availability: In Stock
Discontinued Status: Active (currently supported)
Communication Service: Ethernet router
The ABB CMA126 3DDE300406 module supports multiple communication protocols, making it versatile for integration with ABB and third-party automation systems. Its robust design ensures reliable operation in demanding industrial environments, maintaining high levels of precision and control.
By enabling real-time data transfer and diagnostics, the CMA126 improves system reliability, reduces downtime, and enhances decision-making. Easy installation and compatibility with ABB’s control infrastructure make it a cost-effective solution for optimizing production processes and improving automation efficiency.
Manufacturing automation requiring precise PLC control
Energy sector process monitoring and control
Oil & Gas and petrochemical plant automation
Power generation and heavy industry system integration
Q: Is the CMA126 3DDE300406 still active? A: Yes, this module is currently active and supported by ABB.
Q: What protocols does it support? A: It supports multiple communication protocols for flexible integration with industrial networks.
Q: Can it be integrated into existing ABB systems? A: Yes, it is fully compatible with ABB’s AC500 series and other control modules.

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.