Delta DRS-24V100W1AZ 4A 24V DIN Rail Power Supply
Delta DRS-24V100W1AZ is a 4A 24V DIN Rail Power Supply designed for industrial automation systems, control panels, and embedded devices requiring reliable DC power. It operates with a nominal input voltage of 100-240Vac and supports a wide input range of 85-264Vac, ensuring stable operation across diverse industrial environments. Built for continuous and efficient performance under harsh conditions, it maintains an operating temperature of -20°C to +70°C with cold start capability at -40°C at 40% load. Manufactured by Delta industrial automation, this model is part of the Delta power supply solutions portfolio and belongs to the Delta DIN Rail SYNC Series, ensuring dependable 24V DC power for automation, embedded applications, and control system integration.

| Brand | Delta |
| Product Type | SMPS |
| Product | DRS-24V100W1AZ |
Delta 4A 24V DIN Rail Power Supply DRS-24V100W1AZ Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 4A |
| Output Voltage | 24V |
| Output Voltage Adjustment Range | 24-28VDC |
| Output Power | 100W |
| Line Regulation | < 0.5% (@ 85-264Vac, 100% load) |
| Load Regulation | < 1.0% (@ 85-264Vac, 0-100% load) |
| PARD | < 50mVpp @ > 0°C to 70°C < 100mVpp @ 0°C to -20°C |
| Start-up Time | < 2,500ms @ 115Vac (100% load) < 1,500ms @ 230Vac (100% load) |
| Hold-up Time | > 50ms @ 115Vac & 230Vac (100% load) |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 5% @ 85-264Vac input, 0-100% load (Slew Rate: 0.1A/μs, 50% duty cycle @ 5Hz to 1KHz) |
| Start-up with Capacitive Loads | 3,000μF Max |
| 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 | < 1.2A@115Vac, < 0.6A @ 230Vac |
| Efficiency at 100% load | > 89%@ 115Vac & 230Vac |
| Inrush Current | < 25A @ 115Vac, < 40A@ 230Vac |
| Leakage Current | < 0.5 mA @ 264 Vac |
| Power Dissipation | 0% load: < 0.4W @ 115Vac & 230Vac 100% load: < 11W @ 115Vac & 230Vac |
| Case Chassis / Cover | Plastic |
| Indicator | Green LED (DC OK) |
| Cooling System | Convection |
| Unit Weight | 0.325 kg (0.72 lb) |
| Vibration (Operating) | IEC 60068-2-6, Sine Wave: 10-500Hz; 2G peak; displacement of 0.35mm; 1 octave per min; 60 min per axis for all X, Y, Z directions |
| Shock Test (Operating) | IEC 60068-2-27, Half Sine Wave: 10G for a duration of 11ms; 1 time in X axis |
| Operating Temperature | -20°C to +70°C (Cold start at -40°C@ 40% load) |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | -10°C to -20°C de-rate power by 2% / °C > 55°C de-rate power by 3.33% / °C |
| Operating Humidity | 5 to 95% RH (Non-Condensing) |
| Shock Test (Non-Operating) | IEC60068-2-27, Half Sine Wave: 50G for a duration of 11ms; 3 times per direction, 9 times in total |
| Vibration (Non-Operating) | IEC 60068-2-6, Random: 5-500Hz; 2.09Grms, 20 min per axis for all X, Y, Z directions |
| Pollution Degree | 2 |
| Rise Time | < 100ms @ nominal input (100% load) |
| Power Factor at 100% load | > 0.97 @ 115Vac, > 0.9 @ 230Vac |
| Operating Altitude | 0 to 2,000 Meters (6,560 ft.) |
The Delta DRS-24V100W1AZ 4A 24V DIN Rail Power Supply is ideal for industrial control cabinets, factory automation systems, and embedded automation devices requiring consistent 24V DC output. With 4A output current and 100W power capacity, it supports multiple devices or modules simultaneously while maintaining reliable performance. Its broad input voltage compatibility allows seamless integration in varied industrial setups, eliminating the need for additional converters and enhancing overall system efficiency.
The unit features a Green LED DC OK indicator to provide quick operational feedback, allowing engineers to monitor system status and reduce downtime. Its DIN Rail mounting ensures compact installation within control cabinets, and the secure input/output terminals provide reliable electrical connections. Designed to operate under extreme conditions, it performs efficiently between -20°C and +70°C, with cold start capability at -40°C and storage support from -40°C to +85°C, ensuring long-term durability and stable operation in production environments.
For system integrators, industrial operators, and engineers seeking a reliable 24V DC DIN Rail solution, the Delta DRS-24V100W1AZ provides dependable power, high efficiency, and compact design. IndMALL offers competitive pricing, quick quotations, and dedicated support, making this model a preferred choice over other distributors. Its robust construction, high current handling, and operational reliability make it essential for continuous automation operations, process control systems, and embedded applications, ensuring optimal productivity and system stability across industrial automation environments.




