24VDC 3.5A DIN Rail Power Supply | 84W | 90-264VAC Input | High Overload Capacity | XCSF85C
Compact 24VDC DIN Rail Power Supply
The XCSF85C is a compact industrial DIN rail power supply designed to provide reliable 24VDC control power for industrial control panels, automation systems, PLCs, instrumentation, and OEM machinery.
With a continuous 3.5A output at 24VDC, adjustable 23–27.5VDC output, universal 90–264VAC input, and high short-duration overload capability, the XCSF85C provides a flexible 84W power solution for demanding industrial applications. Integrated DC OK monitoring and comprehensive electrical protection help provide reliable operation in industrial control systems
What Does This Power Supply Do?
The XCSF85C converts a wide range of AC input power from 90–264VAC into regulated 24VDC control power capable of continuously supplying up to 3.5A at 50°C.
The output voltage can be adjusted from 23–27.5VDC, providing flexibility for applications requiring voltage adjustment or compensation for voltage drop in DC distribution wiring.
The XCSF85C can also accept 100–345VDC input, with derating below 130VDC, providing additional flexibility for specialized industrial applications.
Why Use a High Overload Capacity 24VDC Power Supply?
Industrial control systems can contain loads such as relays, contactors, solenoids, actuators, and other devices that temporarily require more current during startup than during normal operation.
The XCSF85C provides 3.5A continuous output but can deliver 6A for more than 30 seconds under the manufacturer's specified overload conditions. It also provides a 10A short-circuit peak current for 50ms.
This additional short-duration current capability helps support demanding startup loads while maintaining reliable 24VDC control power
What Problem Does This Solve?
A basic 24VDC power supply may provide enough current during normal operation but struggle when connected equipment temporarily requires additional startup current.
The XCSF85C provides:
• 3.5A Continuous Output
• 6A Overload Capability for More Than 30 Seconds
• 10A Short-Circuit Peak Current for 50ms
• Adjustable 23–27.5VDC Output
• DC OK Monitoring
• Wide AC and DC Input Capability
This provides additional operating flexibility for industrial equipment while helping maintain stable 24VDC control power.
Key Features
• 84W Industrial DIN Rail Power Supply
• Regulated 24VDC Output
• 3.5A Continuous Output at 50°C
• Adjustable 23–27.5VDC Output
• Universal 90–264VAC Input
• 100–345VDC Input Capability with Derating Below 130VDC
• 6A Overload Capability for More Than 30 Seconds
• 10A Short-Circuit Peak Current for 50ms
• DC OK Green LED Status Indicator
• DC OK Dry-Contact Alarm
• Parallel Operation Possible
• Redundant Operation Possible with External ORing Diode
• Short Circuit Protection
• Overload Protection
• Input and Output Overvoltage Protection
• Overtemperature Protection
• SELV Output
• Compact 40mm Wide Aluminum Housing
• Operating Temperature -20°C to +60°C with Derating Above 45°C
Applications
• Industrial Control Panels
• PLC Control Systems
• Factory Automation
• Machine Automation
• OEM Machinery
• Process Control Equipment
• Packaging Machinery
• Material Handling Equipment
• Building Automation
• Industrial Instrumentation
• Communication Systems
• 24VDC Control Systems
Commonly Used To Power
• PLC Controllers
• HMI Displays
• Remote I/O
• Industrial Sensors
• Interface Relays
• Contactors
• Solenoid Valves
• Instrumentation
• Communication Equipment
• Industrial Electronic Controls
• 24VDC Control Circuits
Why Choose the XCSF85C?
The XCSF85C combines regulated 24VDC power, universal AC input, adjustable output voltage, high temporary overload capability, and DC OK monitoring in a compact 40mm wide DIN rail package.
Its ability to provide 6A for more than 30 seconds gives the power supply additional capacity for temporary overload and startup conditions compared with selecting a power supply based solely on its 3.5A continuous rating.
The integrated DC OK dry contact can signal a PLC, alarm system, or monitoring device when output voltage drops below the specified threshold, helping improve power-system monitoring and troubleshooting
Need More Power or Redundancy?
The XCSF85C supports parallel connection when additional output capacity is required.
For applications requiring redundant power, consider the XCSF85CP. It provides the same 24VDC 3.5A nominal output but includes an internal ORing diode specifically for redundant parallel operation.
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