In modern industrial robot and AGV (Automated Guided Vehicle) systems, a wide range of control units, sensors, drive modules, and communication equipment rely on a stable 24V DC power supply to operate reliably.

However, real-world industrial environments often include:

• Power grid voltage fluctuations

• Strong electromagnetic interference

• Dust and oil mist

• High-temperature enclosed control cabinets

• Continuous vibration from moving equipment

Under these harsh conditions, conventional power supplies may fail to provide long-term stable operation.

The MAC150-220S24 from Mingxin Technology is a 150W 220VAC to 24VDC isolated IP65 waterproof AC-DC power supply module designed specifically for industrial mobile equipment and automation systems.

The module features a fully sealed aluminum alloy housing with integrated heat dissipation and terminal block connections, offering:

• Wide input voltage range

• Electrical isolation protection

• Low ripple and noise output

• Fast dynamic response

• Efficient natural cooling

This makes it an ideal 24V industrial power supply solution for industrial robots, AGV systems, and intelligent automation equipment.

Why Industrial Robots and AGV Systems Require an Isolated 24V AC-DC Power Supply

In robot control cabinets and AGV onboard control systems, many components typically operate on 24V DC power, including:

• Robot control boards and motion control units

• LiDAR sensors, vision systems, and industrial sensors

• Communication modules and positioning units

• Relays, solenoid valves, and actuators

• Human-machine interfaces (HMI) and display terminals

Industrial environments often include strong interference sources such as:

• Variable frequency drives (VFDs)

• Motor start/stop operations

• High-power equipment

If non-isolated power supplies are used, surge and common-mode interference may directly enter the control system, causing malfunctions, signal errors, or system crashes.

Therefore, the recommended power architecture is to use a:

220VAC to 24VDC isolated waterproof AC-DC power module

to ensure system stability and electrical safety.

Typical Applications of the MAC150-220S24 in Robots and AGV Systems

By converting 220VAC into stable 24VDC, the MAC150-220S24 industrial AC-DC power module can provide reliable long-term power for:

• Industrial robot control cabinets

• AGV onboard control systems

• Sensor and vision recognition systems

• Communication and positioning modules

• Actuators and drive units

With its fast dynamic response, the module ensures a stable 24V DC bus even under rapidly changing loads.

Key Electrical Specifications

Core Technical Features Designed for Robots and AGV Systems

Wide Input Voltage Range for Grid Stability

Supports 176–264VAC input, allowing stable operation even when the industrial power grid fluctuates.

Wide-Band Input Noise Filtering + Low Ripple Output

Effectively suppresses high-frequency interference and voltage spikes, protecting sensitive control electronics and sensors.

High Input-Output Electrical Isolation

The high isolation voltage design prevents surges and ground interference from entering the 24V control system.

Fully Sealed Aluminum Housing with Integrated Heat Sink

The aluminum alloy enclosure functions as a heat dissipation structure, making it suitable for enclosed control cabinets and mobile robotic platforms.

Terminal Block Design for Easy Installation

Terminal connections allow quick wiring and maintenance inside control cabinets or AGV electrical systems.

Fast Dynamic Response for Motor and Actuator Loads

Maintains stable voltage when motors, relays, and actuators frequently start and stop.

Comprehensive Electrical Protection Features

The MAC150-220S24 industrial AC-DC power supply module integrates multiple protection mechanisms:

• Input undervoltage protection

• Input overvoltage protection

• Output overcurrent protection

• Over-temperature protection

• Input-output electrical isolation protection

These features ensure long-term reliable operation in demanding robotic and AGV environments.

Importance of IP65 Waterproof Protection in Mobile Automation Equipment

Industrial robots and AGV systems often operate in environments with:

• Dust and oil mist

• Humid or washdown conditions

• High-temperature enclosed electrical cabinets

• Continuous vibration during operation

The MAC150-220S24 uses potting technology and a fully sealed enclosure, achieving an IP65 protection rating, which significantly improves power supply reliability and lifespan.

Compliance with International Safety Standards

The product design complies with:

• UL1950

• IEC950

These certifications help equipment manufacturers obtain safety approvals for complete systems.

Advantages of Mingxin Technology in Industrial Power Supply Customization

Mingxin Technology offers flexible industrial power solutions, including:

• Custom voltage, current, and mechanical design

• Enhanced EMI / EMC interference resistance

• Reinforced vibration, moisture, and salt-spray protection

• OEM / ODM industrial power supply development

• Engineering support for sample testing and product selection

About Guangdong Mingxin Technology Co., Ltd.

Guangdong Mingxin Technology Co., Ltd., located in Gaosheng Industrial Park, Dongguan, specializes in the development and manufacturing of AC-DC power modules, DC-DC power modules, and industrial power supplies.

Our products are widely used in:

• Industrial control systems

• Smart manufacturing equipment

• New energy systems

• Specialized industrial applications

Get the MAC150-220S24 Datasheet and Application Support

If you are looking for a 220VAC to 24VDC isolated waterproof AC-DC power supply module for industrial robots or AGV systems, contact Mingxin Technology engineers to obtain the complete datasheet and professional power selection guidance for the MAC150-220S24.