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MEAN WELL 20A DIN Rail Redundancy Module for 12V/24V/48V System DRDN20-48
Specifications
| Country of Origin | China |
|---|---|
| Brand | MEAN WELL |
| Model | DRDN20-48 |
| Accessory Type | Redundancy Module |
| For Use With | Redundancy Module |
| Standards/Approvals | CE, FCC, EAC |
Key Features
- Operates with input voltages of 12V, 24V, and 48V DC.
- Maximum output current of 20A for reliable system performance.
- Equipped with built-in DC OK signals and alarm relay contact for monitoring.
- Features a slim 32mm width suitable for DIN Rail TS35/7.5 or 15 mounting.
- Designed for ultra-wide temperature range from -40°C to +80°C with derating above +60°C.
- Cools naturally by free air convection without the need for fans.
- Ensures improved overall system reliability in industrial and factory automation systems.
- Applications include industrial control systems, semiconductor fabrication equipment, and electro-mechanical apparatus.
Product Description
MEAN WELL DRDN20-48 Redundancy Module is a 20A DIN rail-mounted device designed to enhance system operation reliability through redundancy. It supports both 1+1 and N+1 redundancy configurations with two input channels and one output channel, making it highly versatile for various DC voltage systems including 12V, 24V, and 48V.
The module offers built-in DC OK signals and an alarm relay contact, providing effective status monitoring and fault indication. Its slim 32mm profile allows easy installation on DIN Rail TS35/7.5 or 15, optimizing panel space efficiency. Cooling is achieved by free air convection, enabling silent and maintenance-free operation.
With an ultra-wide operating temperature range from -40°C to +80°C, and derating applied above +60°C, this redundancy module is suitable for demanding industrial environments. It delivers output currents up to 20A, ensuring robust power supply redundancy in critical applications.
Typical applications include industrial control systems, semiconductor fabrication equipment, factory automation, and various electro-mechanical apparatus requiring high system reliability and uninterrupted power supply.
Supports 1+1 and N+1 redundancy systems. Two channels input and one output configuration. Compatible with 12V, 24V and 48V DC systems. Output current capacity: 20A. 32mm slim width for DIN rail mounting. Built-in DC OK signal and alarm relay contact.
Cooling by free air convection. Operating temperature: -40°C to +80°C with derating over +60°C. Applications in industrial control systems and automation. This product is manufactured in China and meets CE, FCC, and EAC standards, ensuring compliance and safety in industrial environments. It comes with a 3-year warranty.
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Frequently Asked Questions
The maximum output current of this redundancy module is 20A, ensuring reliable system performance.
The DRDN20-48 operates within an ultra-wide temperature range from -40°C to +80°C, with derating applied above +60°C.
Cooling is achieved by free air convection, allowing for silent and maintenance-free operation without the need for fans.
This unit features a slim profile with a width of 32mm, suitable for DIN Rail TS35/7.5 or 15 mounting.
It supports both 1+1 and N+1 redundancy configurations, providing flexibility in system design.
Yes, it is equipped with built-in DC OK signals and an alarm relay contact for effective status monitoring and fault indication.
Typical applications include industrial control systems, semiconductor fabrication equipment, and factory automation.
This product meets CE, FCC, and EAC standards, ensuring compliance and safety in industrial environments.
The redundancy module is manufactured in China.
It is designed for use with redundancy modules in DC voltage systems, optimizing power supply reliability.
This model comes with a 3-year warranty, providing assurance for its performance and reliability.
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