24VDC 20A DIN Rail Power Supply | 500W | 120/230VAC Input | High Peak Current for DC Motors & Heavy Loads | UL508 | XCSF500C
500W 24VDC DIN Rail Power Supply for Motors and Heavy Industrial Loads
The XCSF500C is a high-performance 500W DIN rail power supply designed to deliver reliable 24VDC power for industrial control panels, automation systems, DC motors, and equipment with demanding startup loads. With a continuous 20A output at 24VDC and high peak-current capability, it provides the additional current needed to start loads that can challenge conventional industrial power supplies.
Designed for 120VAC and 230VAC power systems, the XCSF500C combines high output capacity, compact DIN rail mounting, UL508 approval, greater than 92% efficiency, integrated protection, and DC OK monitoring in a rugged industrial aluminum housing.
What Does This Power Supply Do?
The XCSF500C converts 120VAC or 230VAC input power into a regulated 24VDC output capable of continuously supplying up to 20A.
What differentiates the XCSF500C from a conventional 500W power supply is its ability to deliver significantly higher current for short periods when demanding loads require it.
The power supply can provide a 30A overload for more than 5 seconds while maintaining output voltage above 90% of nominal and can provide a short-circuit peak current greater than 50A for 5 seconds under the conditions specified by the manufacturer.
This makes it particularly useful for DC motors and other industrial loads with high startup or inrush current requirements.
Why Use a High Peak-Current Industrial Power Supply?
Not every 24VDC load behaves the same way. PLCs, sensors, and electronic controls typically have relatively predictable current requirements. DC motors, solenoids, contactors, actuators, and other electromechanical loads can require substantially more current during startup or operation.
A conventional power supply may enter current limiting or experience an output voltage drop when these loads start.
The XCSF500C is specifically designed with high outrush-current capability to support heavy loads and help maintain downstream overcurrent protection selectivity.
What Problem Does This Solve?
A 24VDC system may appear to require less than 20A during normal operation but experience significantly higher current demand when motors, actuators, solenoids, or other loads start.
An undersized or conventional power supply may:
• Experience voltage drop during startup
• Enter current limiting
• Cause PLCs or controllers to reset
• Prevent DC motors or actuators from starting properly
• Create nuisance system shutdowns
• Make downstream circuit protection coordination more difficult
The XCSF500C provides additional short-duration current capability to better support these demanding industrial loads while maintaining regulated 24VDC control power.
Key Features
• 500W Industrial DIN Rail Power Supply
• Regulated 24VDC Output
• 20A Continuous Output at 45°C
• Adjustable 24–28VDC Output
• 120VAC / 230VAC Input (90–132VAC / 185–264VAC Operating Input Range)
• 30A Overload Capability for More Than 5 Seconds
• Greater Than 50A Short-Circuit Peak Current for 5 Seconds
• Designed for DC Motors and Heavy Startup Loads
• Greater Than 92% Efficiency
• UL508 Approved
• DC OK Green LED
• DC OK Alarm Contact
• Overload Red LED
• Parallel Operation Possible
• Short Circuit Protection
• Overload Protection
• Overtemperature Protection
• Input and Output Overvoltage Protection
• SELV Output
• Aluminum Industrial Housing
Applications
• Industrial Control Panels
• DC Motor Applications
• Machine Automation
• Material Handling Equipment
• Conveyors
• Packaging Machinery
• Process Control Equipment
• Factory Automation
• OEM Machinery
• Robotics
• Industrial Actuators
• High-Current 24VDC Control Systems
Commonly Used To Power
• 24VDC Motors
• PLC Systems
• HMI Displays
• Industrial Actuators
• Solenoid Valves
• Contactors
• Relays
• Industrial Sensors
• I/O Systems
• Communication Equipment
• Control Circuits
• Other High-Starting-Current 24VDC Loads
Why Choose the XCSF500C?
The XCSF500C is more than a standard 500W DIN rail power supply.
Its high short-duration current capability makes it particularly suitable for DC motors, actuators, solenoids, and other industrial loads that require substantially more current during startup than during normal operation.
The combination of 20A continuous output, 30A overload capability, greater than 50A short-circuit peak current, DC OK monitoring, UL508 approval, and greater than 92% efficiency provides a robust power solution for demanding industrial control applications.
At only approximately 80mm wide, the XCSF500C also delivers 500W of output power while conserving valuable DIN rail space.
Need More Power or Redundancy?
The XCSF500C supports parallel operation for applications requiring additional capacity.
A redundant version is also available with factory-provided internal ORing diode functionality for applications requiring increased power-system availability.
Contact ASI if you need help sizing the power supply for motors, actuators, high-inrush loads, redundant systems, or other demanding 24VDC applications.
Why Buy From ASI?
• Stocked in Pennsylvania, USA
• Fast Shipping Available
• Technical Product Support
• Industrial Power Supply Specialists
• Application Assistance Available
• Industrial Automation Specialists Since 1999