MEAN WELL Products
DRDN20 Series - DRDN20 Series 20A Din Rail Type Redundancy Module
The DRDN20 Series is a 20A redundancy module that can be used with a power supply to improve overall system operation reliability. 12V/24V/48V input voltage models available, all with 2 input channels and supporting 1+1 or 1+N redundancy as well as single use.
Description
The DRDN20 Series is a 20A redundancy module that can be used with a power supply to improve overall system operation reliability. Product key features include 12V/24V/48V input voltage options, supports N+1 and 1+1 redundancy systems, built in two rail DC input contacts and single output contact, built-in 2 channel DC OK relay contacts for monitoring output status, ultra-wide operating temperature of -40°C ~ +80°C and narrow 32mm width. The MOSFET technology implemented can reduce heat loss and reduce the voltage difference between the input and output voltages.
Additional information
| Function | 1+1 Redundancy,1+N Redundancy |
|---|---|
| Type | Din-Rail,Redundant,DC/DC |
| Outputs | Single |
- Supports 1+1 and N+1 redundancy system
- 2 channel input and 1 output
- Suitable for redundancy operation of 12V/24V/48V system
- Output current up to 20A
- Cooling by free air convection
- -40°C ~ +80°C ultra-wide operating temperature (>+60°C derating)
- 32mm slim width
- Built-in 2 channels DC OK signal and alarm relay contact
- Installed on DIN Rail TS35/7.5 or 15
- 3 yeas warranty
- Industrial control system
- Semiconductor fabrication equipment
- Factory automation
- Electro-mechanical apparatus
