Description
The CoselSync CXLDA120F-48-T is a compact 120W AC-DC DIN rail power supply delivering a regulated 48V DC output at up to 2.5A. Designed for industrial automation, control panels and electronic equipment, it combines reliable performance with a slim 30mm-wide enclosure.
Its universal 85 to 264VAC input with active power factor correction supports installation across a wide range of industrial power systems. The unit can also provide up to 180W peak power for three seconds, making it suitable for loads with short-duration start-up or surge-current requirements.
The CXLDA120F-48-T includes screw terminals, an adjustable 48 to 55V output, a built-in DC OK relay contact and operation from -40°C to +70°C. It is supported by a five-year manufacturer warranty.
CoselSync CXLDA120F-48-T 48V 120W DIN Rail Power Supply
A slim, high-reliability industrial DIN rail power supply with 48V DC output, 2.5A rated current and 180W short-duration peak capability.
The CXLDA120F-48-T is designed for dependable AC-DC conversion in industrial and commercial systems. Its wide-range input, active power factor correction and typical efficiency of 92% help simplify integration while reducing energy losses and heat generation inside control cabinets.
Typical Applications
This 48V DIN rail power supply is suitable for a broad range of industrial and electronic equipment, including:
- Industrial automation and control systems
- Security and surveillance equipment
- Electrical and mechanical equipment
- Communications and networking systems
- Charging and energy-management solutions
- Test and measurement equipment
The 180W peak-power function is particularly useful for equipment that requires a brief increase in current during start-up or transient operating conditions.
Compact DIN Rail Design
Measuring just 30mm wide, 124mm high and 117mm deep, the CXLDA120F-48-T provides 120W of continuous output in a space-efficient metal enclosure. It mounts onto standard TS35/7.5 or TS35/15 DIN rail and uses screw terminals for straightforward field wiring.
Reliability and Protection
The power supply includes protection against overvoltage, overcurrent, short circuit and overtemperature conditions, with automatic recovery after the fault is removed. A built-in DC OK relay and front-panel DC OK indicator support system monitoring and fault diagnosis.
Operation is specified from -40°C to +70°C with appropriate derating, and at altitudes up to 5000m. The product is designed for industrial EMC performance, including Class B conducted and radiated emissions, and is designed to meet SEMI F47 voltage-dip requirements.
Key Features
The principal electrical, mechanical and compliance characteristics of the CoselSync CXLDA120F-48-T.
- Input voltage: 85 to 264VAC or 127 to 375VDC
- Output voltage: 48VDC, adjustable from 48 to 55VDC
- Power rating: 120W continuous, 180W peak for 3 seconds
- Output current: 2.5A rated, 3.75A peak
- Efficiency: 92% typical
- Dimensions: 30 × 124 × 117mm
- Connections: Screw terminals
- Monitoring: DC OK LED and relay contact
- EMC: EN 55032 / CISPR 32 Class B
- Operating altitude: Up to 5000m
- Warranty: 5 years
- Country of origin: Vietnam
Technical Specification
Electrical, environmental and mechanical information for product selection and system design.
| Specification | Details |
|---|---|
| Model Number | CXLDA120F-48-T |
| Power Rating | 120W continuous; 180W peak for 3 seconds |
| Nominal Input Voltage | 100 to 240VAC; 140 to 340VDC |
| Input Voltage Range | 85 to 264VAC; 127 to 375VDC |
| Input Frequency | 47 to 63Hz |
| Input Current | 1.3A typical at 115VAC; 0.65A typical at 230VAC |
| Output Voltage | 48VDC |
| Output Adjustment Range | 48 to 55VDC |
| Output Current | 2.5A rated; 3.75A peak |
| Ripple and Noise | 120mVp-p maximum at full load |
| Line Regulation | ±0.5% |
| Load Regulation | ±1% |
| Efficiency | 92% typical |
| Power Factor | 0.9 minimum |
| Start-up and Rise Time | 2000ms maximum start-up; 50ms maximum rise time |
| Hold-up Time | 20ms typical at 115VAC, full load |
| DC OK Output | Relay contact: 30VDC/1A or 30VAC/0.5A |
| Protection | Overvoltage, overcurrent, short circuit and overtemperature |
| Operating Temperature | -40°C to +70°C, subject to derating |
| Operating Humidity | 20% to 95% RH, non-condensing |
| Operating Altitude | Up to 5000m |
| Dimensions | 30 × 124 × 117mm |
| Weight | 520g maximum |
| Terminal Type | Screw connection |
| DIN Rail | TS35/7.5 or TS35/15 |
| EMC | EN/BS EN 55032 (CISPR 32), FCC Class B; IEC 61000 immunity standards |
| Safety Standards | UL 61010-1 / 61010-2-201 and UL 62368-1; planned EN equivalents |
| Environmental Compliance | RoHS 2011/65/EU |
| MTBF | 2,000,000 hours minimum |
| Warranty | 5 years |
| Country of Origin | Vietnam |
Available Model
This product page covers the 48V screw-terminal version of the CXLDA120F power supply.
| Model Number | Input Voltage | Output Voltage | Power Rating |
|---|---|---|---|
| CXLDA120F-48-T | 85 to 264VAC / 127 to 375VDC | 48VDC | 120W |
Technical Support from Relec Electronics
As part of the Relec Electronics group, Dinrail Power benefits from over 45 years of experience supplying industrial electronic components and power solutions. Our engineering team can provide technical guidance, product selection support and assistance with complex power supply requirements. For alternative solutions, customised options or specialist technical advice, visit the Relec Electronics website.




