The DRS-240-48 is a 240W all-in-one intelligent DIN rail power supply engineered for industrial automation, security systems, and backup applications requiring reliable and continuous power operation. This compact unit integrates a power supply, DC-UPS function, battery charger, and monitoring system into a single DIN rail solution. It supports a universal 90ā305VAC input range and includes advanced functions such as adjustable charging current, selectable 2-stage or 3-stage battery charging modes, load-based high-speed battery charging, integrated communication capability, and multiple relay outputs for system status monitoring. Comprehensive protection features including short circuit, overload, overvoltage, overtemperature, battery reverse polarity, and battery cut-off protection ensure stable performance in demanding environments. The fanless design uses natural air convection cooling for dependable long-term operation.
General Specifications
| Parameter |
Specification |
| Model |
DRS-240-48 |
| Series |
DRS-240 |
| Power Rating |
240W |
| Output Voltage |
48VDC |
| Rated Current |
5A |
| Input Voltage Range |
90ā305VAC |
| Input Frequency |
47ā63Hz |
| Efficiency (Typical) |
93% |
| No. of Outputs |
1 |
| Operation Mode |
Constant Voltage |
| Operating Temperature |
ā30°C to +70°C |
| Cooling Method |
Free Air Convection |
| Mounting |
DIN Rail TS-35/7.5 or TS-35/15 |
| Dimensions |
129.2 Ć 85.5 Ć 125.2mm |
| Weight |
1.67kg |
| Certifications |
UL, TUV, EAC, CE, CB |
| Protection |
Short Circuit / Overload / Over Voltage / Over Temperature |
SKU: 025-349