Overview
The Altech PS-S2024 is a single-output industrial DIN rail power supply rated at 20W with 24VDC output and 1A maximum current capacity. Part of the PS-S20 slim-line series, this unit is engineered for automation, control systems, and distributed industrial applications requiring a compact, rugged power source.
Key Features
- Universal AC input range: 85–264V AC single-phase, allowing operation across global power standards
- Integrated protections: Short circuit, overload, and overvoltage protection for equipment safety
- DC OK signal: Built-in active status signal for system monitoring and alarm integration
- LED power indicator: Visual confirmation of unit operation
- Minimal standby draw: Less than 0.75W no-load power consumption for energy efficiency
- Full load burn-in tested: 100% factory test ensures reliability at rated conditions
Technical Specifications
- Output Voltage: 24V DC, ±1% regulation
- Output Current: 1A nominal (0–1A adjustable range)
- Rated Power: 20W
- Ripple & Noise: 150 mVp-p maximum at 20 MHz bandwidth
- Input Voltage: 85–264V AC, 47–63 Hz (universal single-phase)
- Efficiency: 84% at full load
- Operating Temperature: –20°C to +70°C
- Cooling: Free air convection (no fan required)
- Mounting: DIN rail (35 × 7.5 mm or 35 × 15 mm standard)
- Housing: Plastic enclosure, slim-line design
- Dimensions: 22.5 × 90 × 100 mm (0.89 × 3.54 × 3.94 inches)
- Weight: 0.19 kg (0.48 lbs)
- Certification: UL 508, NEC class 2, LPS compliant, RoHS compliant
- Warranty: 3 years
Typical Applications
The Altech PS-S2024 is well-suited for PLC control systems, distributed I/O modules, industrial sensors, lighting controllers, HVAC automation, and general control panel power distribution. Its compact form factor and universal input make it ideal for retrofit and new installations where DIN rail space is limited.
Compatibility & Replacements
Compatible With
- Allen-Bradley compact PLCs and I/O modules
- Siemens SIMATIC S7 distributed control systems
- Omron PLCs and automation devices
- Schneider Electric M200/M300 controllers
- Standard 24VDC industrial control networks
- Sensor and actuator power systems
Replaces / Drop-In Replacement For
- Altech PSC-2024 (earlier generation PSC-20 series)
- Lovato PSL1M02424 and equivalent compact 20W supplies
Works With
- DIN rail enclosures (35 × 7.5 mm and 35 × 15 mm)
- Standard industrial control systems requiring 24VDC auxiliary power
- DC-powered sensors, solenoids, and discrete I/O
