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
| Model | MAC150-220S24 |
|---|---|
| Rated Power | 150W |
| Input Voltage | 220VAC |
| Input Range | 176–264VAC |
| Output Voltage | 24VDC |
| Output Current | 6.25A |
| Dimensions | 159 × 98 × 35 mm |
| Conversion Type | Isolated AC-DC |
| Protection Rating | IP65 Waterproof |
| Connection Type | Terminal Block |
| Cooling Method | Integrated heat dissipation with natural cooling |
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.


