ABB CMA120 3DDE300400 is a high-performance communication adapter module specifically engineered for seamless integration with ABB’s AC800M control system and System 800xA automation platform, serving as a critical interface for protocol conversion and data exchange between distributed control systems (DCS) and industrial networks. This advanced module enables bidirectional communication between ABB’s core control hardware and third-party devices, sensors, or supervisory systems, making ABB CMA120 3DDE300400 an essential component for breaking down protocol silos in complex automation environments. As a flagship offering in ABB’s communication portfolio, ABB CMA120 3DDE300400 delivers reliable data transmission with low latency, ensuring real-time synchronization of process data and control commands. Its robust design and compatibility with ABB’s engineering tools simplify integration into both new installations and legacy system upgrades, solidifying ABB CMA120 3DDE300400 as a trusted solution for industries requiring seamless interconnection of diverse automation components.
Bidirectional data translation between supported protocols
Rated Supply Voltage
24 VDC (±15%)
Operating Current
0.3 A – 0.6 A (typical)
Operating Temperature Range
-20°C to +60°C
Storage Temperature Range
-40°C to +85°C
Physical Dimensions (W×H×D)
100 mm × 160 mm × 60 mm
Weight
0.8 kg
Protection Class
IP20 (module level)
Communication Interfaces
2 x Ethernet (RJ45), 1 x RS485 (for Modbus RTU)
Compliance Standards
IEC 61158, IEC 61010-1, EN 55022, CE
Latency
< 10 ms (protocol conversion)
Main Features and Advantages
Protocol Versatility: ABB CMA120 3DDE300400 supports a comprehensive suite of industrial communication protocols, including Profinet IO, Modbus RTU/TCP, and Ethernet/IP, enabling seamless integration with diverse third-party devices, sensors, and supervisory systems. This versatility eliminates compatibility barriers, allowing the module to act as a universal translator between ABB’s control ecosystem and legacy or specialized industrial equipment.
Seamless ABB Ecosystem Integration: Designed exclusively for ABB’s AC800M and System 800xA platforms, ABB CMA120 3DDE300400 integrates seamlessly with ABB’s engineering tools (e.g., Control Builder M) and I/O modules. This compatibility ensures plug-and-play functionality, reducing configuration time and minimizing integration errors while maintaining consistent data integrity across the entire automation system.
Reliable Low-Latency Communication: With a protocol conversion latency of less than 10 ms, ABB CMA120 3DDE300400 ensures real-time data transmission critical for time-sensitive applications such as process control and safety interlocking. Its robust communication stack minimizes packet loss and ensures stable connectivity even in high-interference industrial environments.
Rugged Industrial Design: ABB CMA120 3DDE300400 features a durable housing, wide operating temperature range (-20°C to +60°C), and resistance to vibration and electromagnetic interference (EMI). This ruggedness makes it suitable for deployment in harsh industrial settings, from chemical plants to offshore platforms, without compromising performance.
Advanced Diagnostic Capabilities: ABB CMA120 3DDE300400 provides real-time communication status monitoring, error logging, and protocol-specific diagnostic data via ABB’s control system HMI or engineering software. These diagnostics enable rapid troubleshooting of connectivity issues, reducing downtime and ensuring continuous operation of critical communication links.
Application Fields
ABB CMA120 3DDE300400 is a versatile communication adapter tailored for industries where seamless data exchange between ABB control systems and diverse industrial networks is critical. In process manufacturing (chemical, pharmaceutical, and food and beverage), ABB CMA120 3DDE300400 facilitates communication between ABB’s AC800M controllers and third-party batch management systems, quality control devices, and plant information systems (PIMS), ensuring synchronized production data and compliance reporting. The module’s protocol versatility makes it ideal for oil and gas facilities, where it connects ABB’s offshore platform control systems with pipeline monitoring devices, flow meters, and remote SCADA systems—withstanding harsh environmental conditions while delivering reliable data transmission.
In power generation facilities (coal-fired, gas, nuclear, and renewable), ABB CMA120 3DDE300400 plays a key role in integrating ABB’s turbine control systems with grid management platforms, auxiliary equipment sensors, and energy management systems (EMS), supporting efficient power distribution and grid stability. Water and wastewater treatment plants rely on ABB CMA120 3DDE300400 to connect ABB’s process control systems with third-party pump controllers, level sensors, and environmental monitoring devices, ensuring compliance with regulatory standards and optimal resource utilization.
Manufacturing industries, including automotive and aerospace, use ABB CMA120 3DDE300400 to link ABB’s robotic control systems with production line sensors, material handling equipment, and enterprise resource planning (ERP) systems, enabling data-driven production optimization. Its compatibility with ABB’s automation platforms and diverse protocols makes it a valuable asset for any application requiring seamless interconnection of heterogeneous industrial systems.
Related Products
ABB CMA130 3DDE300401: Enhanced communication adapter with additional OPC UA support, ideal for IoT-enabled smart factory applications requiring cloud connectivity beyond ABB CMA120 3DDE300400.
ABB AC800M Controller (3BSC980004R784): Central processing unit optimized to interface with ABB CMA120 3DDE300400 for real-time data processing and control.
ABB TU830V1 3BSE013234R1: I/O termination unit, designed to simplify wiring and provide surge protection for ABB CMA120 3DDE300400 in distributed control setups.
ABB Control Builder M Software: Engineering tool specifically designed for configuring, programming, and diagnosing ABB CMA120 3DDE300400 and associated ABB control system components.
ABB CMA110 3DDE300399: Compact communication adapter with basic protocol support, suitable for cost-sensitive applications requiring fewer features than ABB CMA120 3DDE300400.
ABB 3BSE018107R1: Profibus DP communication module, complementary to ABB CMA120 3DDE300400 for extended network connectivity in large-scale automation systems.
ABB System 800xA I/O Base Unit (3BSE020556R1): Remote I/O base unit, enabling ABB CMA120 3DDE300400 to be deployed in field locations for distributed data acquisition.
ABB 3BSE004197R1 (DI810): Digital input module, compatible with ABB CMA120 3DDE300400 for data acquisition from field sensors in mixed-protocol environments.
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