DRR-40A Redundancy Module DIN Rail 24V
DRR-40A
The Delta DRR-40A is a robust DIN rail redundancy module designed to ensure continuous operation in 24VDC systems up to 40A. It enables N+1 redundancy, allowing two power supplies to operate in parallel and maintain system uptime in case of failure.
Built for harsh industrial environments, it features a wide 22–60VDC input/output range, operates from -40°C to +80°C, and includes alarm relay contacts and DC OK signals for system monitoring.
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-40A)
- 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