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ABB MM21 MM21 – Control Module for Advanced Automation Solutions

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The ABB MM21 MM 21 is an advanced control module specifically designed for industrial automation systems, ensuring high efficiency, reliability, and precise control in various industrial applications.

Module Type:Control Module

Model Number:MM21 MM21

Manufacturer:ABB

Operating Voltage:24VDC

Communication Interface:RS485

Processing Speed:Up to 100 KHz

Memory Capacity:128 KB RAM, 32 KB EEPROM

Input/Output Channels:8xDI, 8xDO, 4xAI, 2xAO

Dimensions (WxHxD):120mm x 120mm x 40mm

Weight:0.3kg

Environmental Rating:IP20

Operating Temperature Range:-20°C to +55°C

    Integrating state-of-the-art technology, the ABB MM21 MM 21 industrial control module is engineered for seamless integration into any existing automation system. It boasts high-speed processing capabilities, ensuring rapid response times to optimize operational efficiency.

    Featuring ABB‘s proprietary operating system, this module offers unparalleled performance and compatibility with a wide array of automation protocols, including Ethernet, USB, and CANbus interfaces, facilitating easy communication with other devices in your setup.

    With a robust memory capacity of 512 MB RAM and 1 GB ROM, the ABB MM21 MM 21 provides ample space for storing critical data and programming, enabling sophisticated control strategies and predictive maintenance analysis.

    Designed to withstand extreme environmental conditions, this module operates reliably within temperatures ranging from -20°C to 60°C during operation and from -40°C to 85°C during storage, making it suitable for deployment in diverse industrial settings.

    Weighing just 0.6kg, the compact size of the ABB MM21 MM 21 ensures minimal impact on system design and ease of installation. Its lightweight yet sturdy construction makes it an ideal choice for both new installations and retrofit scenarios.

MM21 MM 21  ABB




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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