Schneider AEG MM-PMC2-400

The MM-PMC2-400 is a 400 mm touch screen HMI (Human-Machine Interface) panel belonging to the PanelMate Plus series, launched by Schneider Electric (formerly AEG Automation). Designed specifically for medium and low-voltage switchgear and automation control cabinets, it serves as a dedicated human-machine interaction interface. This product is fully compatible with the Modicon PLC series and supports multiple fieldbus protocols including IEC 61850, Modbus, and Profibus, enabling local monitoring, parameter configuration, and fault diagnosis.

Key Technical Specifications 

Product Features

1. Modular DesignThe panel body is separated from the backplane, facilitating quick on-site assembly and maintenance.
2. High ReliabilityEquipped with industrial-grade LCD screens and high-temperature resistant circuits, it meets the requirements of harsh operating environments.
3. Multi-protocol CompatibilityBuilt-in drivers for various fieldbus protocols enable direct connection with Modicon PLCs and controllers from other brands.
4. User-friendly InterfaceSupports graphical HMI development, with integrated functions for local alarm, trend recording, and historical data playback.
5. Safety ProtectionFeatures misoperation prevention lock, password protection, and user permission management to ensure operational security.

Structure and Components

• Display Unit: 7-inch touch LCD with adjustable backlight for clear visibility in different lighting conditions.
• Main Control Board: Embedded processor responsible for communication protocol stack operation and graphical rendering.
• Power Module: 24 V DC regulated power supply, supporting external 230 V AC to 24 V DC conversion.
• Interface Panel: Provides multiple ports including Ethernet, RS-485, USB, and CAN for flexible connectivity.
• Mounting Bracket: Can be fixed to the side wall of switchgear via bolting or welding for stable installation.

Typical Application Fields

• Power Distribution Automation: Local monitoring and control of switchgear and distribution cabinets.
• Industrial Process Control: HMI display for on-site applications in machinery manufacturing, chemical industry, metallurgy, etc.
• Building Automation: Centralized monitoring of building energy management, lighting, and air conditioning systems.
• Energy Management: Status display for substations, photovoltaic inverters, and energy storage systems.

Installation Guidelines

1. Fixing MethodThe panel can be fixed using 4 × M16 bolts or welding to ensure vibration resistance in industrial settings.
2. Wiring RequirementsFollow IEC 61850/Modbus interface standards. Connect the power supply first before installing communication cables to avoid electrical damage.
3. Protection MeasuresIn humid or dusty environments, it is recommended to install an IP54 protective enclosure to extend service life.
4. Software ConfigurationUse Schneider’s official software Vijeo Designer or EcoStruxure Machine Expert for HMI screen design and program downloading to the panel.