DRR-20A Redundancy Module DIN Rail 24V
DRR-20A
The Delta DRR-20A is a compact DIN rail redundancy module designed to ensure uninterrupted operation in critical 24VDC power systems. Supporting up to 20A output current, it enables parallel connection of two power supplies for true redundancy and increased system reliability.
With low power loss, robust design, and compatibility with industrial DIN rail installations, it is ideal for automation, control panels, and mission-critical applications requiring continuous uptime.
Key Features
- Wide input and output range of 22-60Vdc
- Very wide operating temperature from -40°C to +80°C
- Built-in 2 channel DC OK signal and alarm relay contact
- Support N+1 Redundancy connection
- Conformal coating on PCBAs to protect against common dust and chemical pollutants
- Hazardous Locations approval to ATEX and Class I, Div 2 (DRR-20A)
- IP20 Certified
- Certified according to IEC/EN/UL 62368-1
Key Technical Features
Input
Input Voltage
22-60 Vdc
Input Frequency
N/A
Output
No. of outputs
1
Output Voltage
24VDC
Current
40A
Efficiency
97%
Power
Temperature
-40 - 100C
Dimensions
121 x 50 x 122.1 mm
Standards Compliance
IEC/EN/UL 62368-1
Manufacturer
Manufacturer
DELTA