Motor drive control systems are core components of industrial automation, and engineers face many challenges when designing such power systems. First, the power supply requirements of stepper motors and servo drives are complex, needing 24V stable power supply for both control circuits and power drive sections, and voltage fluctuations directly affect motor running accuracy. Second, reverse electromotive force and electromagnetic interference generated during motor start/stop are easily coupled into the power system, making ordinary DC-DC converters difficult to withstand such harsh working environments. Furthermore, motor drive systems are usually installed inside equipment with limited heat dissipation conditions, requiring power modules to achieve efficient heat dissipation within limited space. Additionally, joint control in industrial robots has extremely high requirements for power supply dynamic response; transient voltage drops during load changes affect control precision and response speed. The MDA100-24S24, with its 24V/4.16A stable output, 86% high efficiency, and 200mV ripple characteristics, becomes the ideal power supply choice for motor drive control systems.
| Parameter | Specification |
|---|
| Input Voltage Range | 18V - 36V DC (Nominal 24V) |
| Output Voltage/Current | 24V / 4.16A |
| Output Power | 100W |
| Conversion Efficiency | 86% |
| Output Ripple (p-p) | 200mV |
| Isolation Voltage | Input-Output: 1500VDC, Input-Case: 1050VDC, Output-Case: 500VDC |
| Switching Frequency | 100-200KHz |
| Dimensions | 116.4 × 65 × 22mm |
| Mounting | DIN Rail Mount |
| Operating Temperature | Industrial: -25~+85°C, Mil Grade I: -40~+85°C, Mil Grade II: -55~+85°C |
Input Under-Voltage Protection: Prevents module damage when input voltage is too low
Input Over-Voltage Protection: Protects against transient overvoltage surges
Output Over-Current Protection: Triggers at 150% rated current
Output Short-Circuit Protection: Auto-recovery after fault elimination
Over-Temperature Protection: Multi-level thermal threshold protection
Stepper motors are widely used in CNC machine tools, automation equipment, 3D printing and other fields, and their drivers need stable 24V power supply for logic circuits and power amplifiers. The MDA100-24S24's 24V/4.16A output directly matches the stepper motor driver's power supply requirements, and 86% high efficiency reduces heat generation and difficulty in thermal design. The module's built-in π-type input filter circuit effectively suppresses electromagnetic interference generated during motor operation, ensuring the integrity of driver control signals and improving stepper motor positioning accuracy.
Servo drives are core components of high-performance motion control systems with strict requirements for power supply stability and dynamic response. The MDA100-24S24 supports 100-200KHz switching frequency and fast dynamic response characteristics to meet servo drive power supply requirements during load transients. The module's input under-voltage/over-voltage protection prevents motor back EMF from impacting the power supply, extending system service life. The 24V nominal input range is compatible with most industrial site 24V power supply systems, facilitating system integration.
Industrial robot joint control requires multiple motor drives to work together, demanding extremely high power density and reliability from the power system. The MDA100-24S24 adopts high power density design, with compact dimensions of 116.4×65×22mm installable in limited space inside robot control cabinets, and DIN rail mounting simplifies wiring. It supports Mil Grade I and II temperature grades, enabling stable operation in environments with significant robot operating temperature variations, providing reliable 24V power supply for robot joint motors.
Automated production line conveyor systems typically use multiple motor drives with precise speed control requirements. The MDA100-24S24's 24V stable output provides stable power supply for conveyor motor drives, and 200mV output ripple maintains good power quality even in interference environments generated during motor operation. The module's dual-side wire exit design facilitates flexible layout inside control cabinets, and comprehensive protection functions effectively reduce failure rates and improve production efficiency.
When selecting motor drive control power supplies, engineers should focus on the following factors: First, confirm whether output voltage and current specifications meet motor driver requirements—24V/4.16A output covers most small and medium power stepper motors and servo drives; second, evaluate whether the input voltage range adapts to industrial site power conditions, with 18-36V wide input range handling 24V system voltage fluctuations; third, pay attention to efficiency indicators—high efficiency means low heat generation, which is particularly important for enclosed installation environments; finally, select appropriate temperature grades based on working environment temperature; high-temperature workshops or outdoor equipment recommend military-grade products. The MDA100-24S24, with its 24V stable output, 86% high efficiency, and comprehensive protection functions, is the preferred solution for motor drive control applications.
The MDA100-24S24 DC-DC power module is specifically optimized for motor drive control systems. Its 24V/4.16A stable output combined with 86% high conversion efficiency provides reliable 24V power supply solutions for stepper motors, servo drives, robot joint motors, and automated conveyor systems. The module features comprehensive protection functions, excellent anti-interference capability, and flexible mounting options, supporting full temperature grade selections to meet diverse needs from ordinary industrial environments to harsh outdoor scenarios. Its compact size and high power density design significantly save installation space, making it the ideal choice for improving motor control system performance and reliability.
