Schneider ABLS1A24050 Regulated Switch Power Supply, ABL8 Modicon 24VDC 120W 5A

The Schneider Electric ABLS1A24050 is a regulated single-phase switch mode power supply from the Modicon range, delivering 24 V DC at 5 A (120 W) from a wide 100-240 V AC input. Designed for DIN rail installation in industrial control panels, it features an adjustable output voltage, multi-level output protection, and SELV compliance for safe integration in automation systems.

Technical specifications:

• Commercial reference: ABLS1A24050
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Modicon Power Supply
• Product type: Regulated switch mode power supply, optimized variant
• Housing material: Aluminum
• Input voltage: 100-240 V AC single-phase / 140-340 V DC
• Input voltage range (without derating): 85-264 V AC / 120-375 V DC
• Input frequency: 50-60 Hz
• Network compatibility: TN, TT, IT
• Output voltage: 24 V DC (adjustable 22-28 V)
• Output current: 5 A
• Rated power: 120 W
• Efficiency: 85% at 115 V AC / 88% at 230 V AC
• Residual ripple: < 120 mV
• Hold-up time: > 20 ms at 115 V AC / > 40 ms at 230 V AC
• MTBF: 700,000 hours at 25°C full load (SR 332)
• Output protection: Overload and short circuit (auto reset); overtemperature and overvoltage (manual reset)
• Dielectric strength: 3000 V AC input to output isolation
• Mounting: DIN rail TH35-7.5 / TH35-15 per IEC 60715
• Connection: Screw terminals, 0.5-4 mm² output / 0.75-4 mm² input
• Dimensions (WxHxD): 40 x 123.6 x 117.6 mm
• Weight: 0.55 kg
• IP protection: IP20
• Operating temperature: -10 to 50°C without derating (230 V AC, mounting position A)
• Protection class: Class I
• Service life: 10 years
• Certifications: CE, CUL, RCM, CB Scheme, EAC, KC

Features and benefits:

• Universal input range (85-264 V AC / 120-375 V DC) supports global mains voltages without output derating
• Adjustable output (22-28 V) allows fine-tuning to match specific load requirements
• SELV output compliant with IEC 60950-1, IEC 60204-1, and IEC 60364-4-41 for safety in control circuits
• Supports parallel and series output connection for flexible panel architecture
• 700,000-hour MTBF and 10-year rated service life minimise maintenance in demanding installations

Applications:

• 24 V DC supply for Modicon PLCs and industrial automation controllers
• Machine and process control cabinets powered from standard AC mains
• Building automation and HVAC control panels
• DIN rail assemblies requiring compact, high-efficiency regulated DC power

Compliant with IEC 62368-1, EN/IEC 61204-3, UL 508, CSA C22.2 No 107.1, and the IEC 61000 EMC series. Part of the Schneider Electric Modicon Power Supply range.

Also known as: Schneider ABLS1A24050, Schneider Electric ABLS1A24050, Schneider 24V 5A DIN rail power supply, ABL8 regulated DC power supply.