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MEAN WELL 20A Enclosed Redundancy Module, Support 1+1 and N+1 Redundancy System, Input 12Vdc, Model ERDN20-12
Specifications
| Country of Origin | China |
|---|---|
| Brand | MEAN WELL |
| Length | 99mm |
| Model | ERDN20-12 |
| Depth | 82mm |
| Width | 36mm |
| Accessory Type | Redundancy Module |
| For Use With | Redundancy Module |
Key Features
- Supports 1+1 and N+1 redundancy systems for enhanced reliability.
- Features 2 input channels and 1 output channel for flexible operation.
- Suitable for 5V, 12V, 24V, and 48V redundancy applications.
- Output current capacity up to 20A for demanding industrial use.
- Passive cooling by free air convection ensures silent operation.
- Wide operating temperature range from -40°C to +80°C with derating above 60°C.
- Built-in dual DC OK signal channels with alarm relay contact for system monitoring.
- Compliant with multiple standards including RoHS, CE, UL, and EAC.
Product Description
MEAN WELL ERDN20-12 is a 20A enclosed redundancy module designed to enhance the reliability of power supply systems by supporting both 1+1 and N+1 redundancy configurations. It features two input channels and one output channel, making it suitable for redundancy operations in 5V, 12V, 24V, and 48V DC systems.
The device operates efficiently with passive cooling through free air convection and accommodates a wide ambient temperature range from -40°C to +80°C, with derating starting above +60°C. It integrates dual DC OK signal channels and an alarm relay contact, enabling real-time system monitoring and fault detection.
Its compact form factor, measuring 99mm in length, 36mm in width, and 82mm in depth, facilitates easy integration into control systems. The module complies with various international standards such as RoHS, EN55032, UL62368-1, CE, and EAC, ensuring safety and electromagnetic compatibility.
Applications for the ERDN20-12 include industrial control systems, semiconductor fabrication equipment, factory automation, and electro-mechanical apparatus, where high system availability and power supply reliability are critical.
Supports 1+1 and N+1 redundancy systems for enhanced reliability. Features 2 input channels and 1 output channel for flexible operation. Suitable for 5V, 12V, 24V, and 48V redundancy applications. Output current capacity up to 20A for demanding industrial use.
Passive cooling by free air convection ensures silent operation. Wide operating temperature range from -40°C to +80°C with derating above 60°C. Built-in dual DC OK signal channels with alarm relay contact for system monitoring.
Compliant with multiple standards including RoHS, CE, UL, and EAC. Compact dimensions: 99mm length, 36mm width, and 82mm depth. Designed for applications in industrial control, semiconductor fabrication, and factory automation.
Explore EnvMart's range of Power Supply Accessories to find complementary products suitable for enhancing your power management systems.
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Frequently Asked Questions
The ERDN20-12 redundancy module has an output current capacity of up to 20A, making it suitable for demanding industrial applications.
This model supports redundancy applications for input voltages of 5V, 12V, 24V, and 48V DC.
The dimensions of the ERDN20-12 are 99mm in length, 36mm in width, and 82mm in depth.
It utilizes passive cooling through free air convection, ensuring silent operation without the need for active cooling components.
The operating temperature range for the ERDN20-12 is from -40°C to +80°C, with derating starting above +60°C.
This model supports both 1+1 and N+1 redundancy configurations, enhancing system reliability.
Yes, it includes dual DC OK signal channels and an alarm relay contact for real-time system monitoring and fault detection.
The module complies with multiple standards including RoHS, EN55032, UL62368-1, CE, and EAC, ensuring safety and electromagnetic compatibility.
The ERDN20-12 is suitable for applications in industrial control systems, semiconductor fabrication equipment, factory automation, and electro-mechanical apparatus.
The specific construction materials are not detailed in the provided information.
The country of origin for this redundancy module is China.
The ERDN20-12 is categorized as a redundancy module and does not specify any additional accessories included with it.
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