Delta DRL-24V120W1AS 120W 24V DIN Rail Power Supply
The Delta DRL-24V120W1AS is a reliable 120W 24V DIN Rail Power Supply ideal for industrial automation, machine control, and process equipment that requires stable DC power. It delivers 5A output current at 24V, operating over a wide input voltage range of 85-264Vac with 50-60Hz frequency compatibility. Manufactured by Delta industrial automation products, it belongs to Delta power supply solutions and the LYTE Series DIN Rail Power Supplies, ensuring consistent performance in demanding industrial environments.

| Brand | Delta |
| Product Type | SMPS |
| Product | DRL-24V120W1AS |
Delta 120W 24V DIN Rail Power Supply DRL-24V120W1AS Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 5A |
| Output Voltage | 24V |
| Output Power | 120W |
| Output Voltage Adjustment Range | 22-28Vdc |
| Line Regulation | < 0.5% (@ 85-264Vac, 100% load) |
| Load Regulation | < 1% (0-100% load) |
| PARD | < 120mVpp @ > -10°C to +70°C < 240mVpp @ ≤ -10°C to -20°C |
| Start-up Time | 200ms typ. @ 115Vac & 230Vac (100% load) |
| Hold-up Time | 20ms typ. @ 115Vac (100% load) 90ms typ. @ 230Vac (100% load) |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 10% @ 85-264Vac input, 0-100% load (Slew Rate: 0.1A/μs) |
| Start-up with Capacitive Loads | 8,000µF Max |
| Rise Time | 30ms typ. @ nominal input (100% load) |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 85-264Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| DC Input Voltage Range | 120-375Vdc |
| Input Current | 2.2A typ. @ 115Vac, 1.2A typ. @ 230Vac |
| Efficiency at 100% load | 85% typ. @ 115Vac, 88% typ. @ 230Vac |
| Inrush Current | 20A typ. @ 115Vac, 40A typ. @ 230Vac |
| Leakage Current | < 0.25mA @ 264Vac |
| Case Chassis / Cover | SGCC / Aluminium |
| Indicator | Green LED (DC OK) |
| Cooling System | Convection |
| Unit Weight | 0.54 kg (1.19 lb) |
| Vibration (Operating) | IEC 60068-2-6, Sine Wave: 10Hz to 500Hz @ 19.6m/s² (2G peak); displacement of 0.35mm; 10 min per cycle, 60 min for X direction |
| Shock Test (Operating) | IEC 60068-2-27, 27, Half Sine Wave: 10G for duration of 11ms; 1 time in X axis |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | -10°C to -20°C de-rate power by 2%/°C > 40°C de-rate power by 1.67% / °C @ 115Vac > 50°C de-rate power by 2.5% / °C @ 230Vac < 100Vac de-rate power by 1% / Vac |
| Operating Humidity | 5 to 95% RH (Non-Condensing) |
| Shock Test (Non-Operating) | IEC 60068-2-27, 27, Half Sine Wave: 50G for duration of 11ms; 3 times per direction, 9 times in total |
| Vibration (Non-Operating) | IEC 60068-2-6, Random: 5Hz to 500Hz; 2.09Grms; 20 min per axis for all X, Y, Z directions |
| Operating Altitude | 0 to 5,000 Meters (16,400 ft.) |
| Pollution Degree | 2 |
| Power Dissipation | 0% load: 0.65W @ 115Vac & 230Vac 100% load: 13.3W @ 115Vac & 230Vac |
| Input Terminal | 3 Pins (Rated 600V/35A) |
| Output Terminal | 6 Pins (Rated 300V/28A) |
| Signal Terminal | 6 Pins (Rated 300V/28A) |
| Noise Sound Pressure Level (SPL) | < 25dBA |
| Mounting Rail | Standard TS35 DIN Rail in accordance with EN 60715 |
| Wire | Input: AWG 18-8 Output: AWG 20-12 Signal: AWG 24-12 |
The Delta DRL-24V120W1AS is commonly used in industrial control panels, factory automation, and machine operation setups that need precise and stable 24V DC output. Its DIN rail mount design allows for organized and compact installation within electrical panels. The green LED DC OK indicator enables operators to quickly verify power status, while secure input and output terminals guarantee reliable connections for uninterrupted operation.
Engineered for challenging industrial conditions, this 120W power supply functions efficiently across an operating temperature range of -20°C to +70°C, with a storage temperature range of -40°C to +85°C. Its robust design ensures continuous, stable output even under fluctuating input voltages, supporting smooth operation for process equipment, control systems, and industrial automation environments. The unit is built to maintain operational reliability over long periods in compact panel spaces.
Industries seeking a dependable 120W 24V DIN Rail Power Supply will find the Delta DRL-24V120W1AS a perfect choice, providing efficient DC conversion, high current handling, and long-term durability. Request a quote today to access competitive pricing and dedicated support, ensuring uninterrupted and reliable performance for all your automation and control panel needs.




