This product has been retired from our catalog and is no longer for sale. View the updated version below. N/A
Isolated DC/DC Converter - 20A, 5Vdc, Redundancy Module
COM-18670
Isolated DC/DC Converter - 20A, 5Vdc, Redundancy Module
SKU: COM-18670
These Redundancy Modules are used with a backup power supply to improve overall system operation reliability.
Out of stock
SKU
COM-18670
This product has been retired from our catalog and is no longer for sale. View the updated version below. N/A
Product Overview
MEAN WELL DRDN-20/40 and ERDN-20/40 Series Redundancy Modules are used with a backup power supply to improve overall system operation reliability. These modules feature 5V (ERDN20 only) /12V/24V/48V input voltage for selection, support for N+1 and 1+1 redundancy systems, built-in two rails DC input contacts, and a single output. The DRDN-20/40 and ERDN-20/40 modules adopt MOSFET technology to reduce heat loss and the voltage difference between input and output voltages. These modules operate from -40°C to 80°C ultra-wide temperature range.
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Features & Specs
- Number of Outputs: 1 Output
- Output Power: 1.5 W
- Input Voltage, Nominal: 5 V
- Input Voltage, Min: 4.5 V
- Input Voltage, Max: 6 V
- Output Current-Channel 1: 20 A
- Isolation Voltage: 500 V
- Minimum Operating Temperature: - 40 C
- Maximum Operating Temperature: + 80 C
- Mounting Style: Chassis
- Length: 99 mm
- Width: 82 mm
- Height: 36 mm
- Model #: ERDN20-5
Documentation
WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. See link below for more information. www.P65Warnings.ca.gov
Customer Reviews

Isolated DC/DC Converter - 20A, 5Vdc, Redundancy Module
COM-18670
$35.95 retail price.
Available Discounts
- $34.15 | 25+ units
- $32.36 | 100+ units