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MEAN WELL 40A Enclosed 48V DC Redundancy Module with 1+1 and N+1 Support ERDN40-48
Specifications
| Country of Origin | China |
|---|---|
| Brand | MEAN WELL |
| Model | ERDN40-48 |
| Depth | 99mm |
| Width | 97mm |
| Accessory Type | Redundancy Module |
| For Use With | Redundancy Module |
Key Features
- Supports 1+1 and N+1 redundancy configurations for power supply systems.
- 2 input channels and 1 output channel for flexible redundancy operation.
- Compatible with 12V, 24V, and 48V DC systems ensuring broad application.
- Cooling is managed by free air convection for reliable thermal performance.
- Operates within an ultra-wide temperature range from -40 to +80°C with derating above 60°C.
- Built-in dual channel DC OK signal and alarm relay contact for system monitoring.
- Complies with multiple international standards including EN, UL, RoHS, CE, and EAC.
- Ideal for industrial control, semiconductor fabrication, factory automation, and electro-mechanical systems.
Product Description
MEAN WELL ERDN40-48 Redundancy Module is a high-reliability enclosed device supporting 1+1 and N+1 redundancy configurations, designed to improve overall system operation reliability by managing power supply inputs and outputs efficiently.
This device features two channels for input and one output channel suitable for 12V, 24V, and 48V DC redundancy operation systems with an output current rating of up to 40A. Cooling is facilitated through free air convection, allowing stable operation between -40°C and +80°C, with performance derating above +60°C.
Equipped with built-in two-channel DC OK signals and an alarm relay contact, it enables precise system monitoring and status indication. The compact dimensions of 97mm width and 99mm depth allow easy installation in confined spaces.
Certified to comply with numerous international standards including EN55024, IEC62368-1, RoHS, UL62368-1, CE, EAC, and others, ensuring high safety and environmental compliance.
The ERDN40-48 is commonly applied in industrial control systems, semiconductor fabrication equipment, factory automation setups, and various electro-mechanical apparatus where power supply redundancy is critical for uninterrupted operation.
Supports 1+1 and N+1 redundancy systems. Two channel input and single output configuration. Suited for 12V, 24V, and 48V DC power systems. Free air convection cooling mechanism. Operates in extreme temperature ranges from -40 to +80°C.
Includes DC OK signal indicators and alarm relay. Compact size for versatile integration. Complies with global safety and emission standards. Reliable for industrial and manufacturing automation applications. Three years warranty for assured quality.
Explore more Power Supply Accessories and redundancy modules within EnvMart for your industrial and automation needs.
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Frequently Asked Questions
The ERDN40-48 redundancy module has an output current rating of up to 40A.
This model is compatible with 12V, 24V, and 48V DC power systems.
The dimensions of the ERDN40-48 are 97mm in width and 99mm in depth.
It operates within an ultra-wide temperature range from -40°C to +80°C, with derating above +60°C.
Cooling is managed by free air convection, allowing stable operation under various conditions.
It supports 1+1 and N+1 redundancy configurations for improved power supply reliability.
It includes built-in dual channel DC OK signals and an alarm relay contact for system monitoring.
This model complies with multiple international standards including EN55024, IEC62368-1, RoHS, UL62368-1, CE, and EAC.
It is commonly applied in industrial control systems, semiconductor fabrication equipment, factory automation setups, and various electro-mechanical systems.
The country of origin for this module is China.
The ERDN40-48 is classified as a redundancy module.
The ERDN40-48 comes with a three-year warranty for assured quality.
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