Item ID: 44540

20A redundancy module for 24V systems

Delivery at your place between May 21 and Jun 25 2025

About the product

ERDN20-24 is a 20A redundancy module which can be used to improve the reliability of the overall system. The MOSFET technology used increases the efficiency and reduces the voltage drop between input and output voltage. A DC OK relay contact is installed per channel for monitoring purposes.

Technical data
  • Supports 1+1 and N+1 redundancy systems
  • 2 channels input and 1 channel output
  • Output current up to 20A
  • Input current per channel 10A x 2 or 20A x 1
  • Efficiency 98%
  • Voltage drop 0.25Vdc maximum
  • 2-channel DC OK signal and alarm relay contact
  • Dimensions 82 x 99 x 36 mm (W x L x H)
  • 3-year guarantee

Product specifications

Output voltage (VDC) 24 V
Manufacturer MEAN WELL
Height 36 mm
Length 99 mm
Width 82 mm
Application Redundancy module
Manufacturer's warranty 3 years

Data sheets

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