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ABLS1A24031
Schneider ABLS1A24031 available at EU Automation. Get in touch today for a quick price.
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3. Your quote
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Schneider ABLS1A24031 is an optimised regulated switch-mode power supply designed to provide stable 24 V DC power for industrial automation and control equipment. It accepts 100–240 V AC single-phase or phase-to-phase input, as well as 140–340 V DC, and delivers up to 3.13 A with a rated output of 75 W. The output voltage can be adjusted between 21.6 and 26.4 V DC to suit application requirements.
Its compact 27 mm-wide plastic enclosure mounts onto standard DIN rail, helping to conserve space within control cabinets. The unit features screw terminals, a green output-voltage status LED and integrated protection against overloads, short circuits, excessive temperature and overvoltage. With 88% efficiency at 230 V AC, low residual ripple and support for parallel or series output coupling, the ABLS1A24031 is suitable for powering PLCs, sensors, relays, control circuits and other 24 V DC industrial devices.
Its compact 27 mm-wide plastic enclosure mounts onto standard DIN rail, helping to conserve space within control cabinets. The unit features screw terminals, a green output-voltage status LED and integrated protection against overloads, short circuits, excessive temperature and overvoltage. With 88% efficiency at 230 V AC, low residual ripple and support for parallel or series output coupling, the ABLS1A24031 is suitable for powering PLCs, sensors, relays, control circuits and other 24 V DC industrial devices.
| Specification | Description |
|---|---|
| Manufacturer | Schneider Electric |
| Part Number | ABLS1A24031 |
| Product Range | Modicon Power Supply |
| Product Type | Regulated switch-mode power supply |
| Variant | Optimised |
| Rated Power | 75 W |
| Nominal Input Voltage | 100–240 V AC, single-phase or phase-to-phase; 140–340 V DC |
| Input Voltage Limits | 85–264 V AC without temperature derating; 120–375 V DC without temperature derating; 85–120 V DC with temperature derating |
| Network Frequency | 50–60 Hz |
| Network Compatibility | TN, TT and IT systems |
| Output Voltage | 24 V DC |
| Output Current | 3.13 A |
| Output Voltage Adjustment | 21.6–26.4 V DC |
| Efficiency | 88% at 230 V AC |
| Residual Ripple | Less than 120 mV |
| Turn-on Time | Less than 1.2 seconds |
| Holding Time | More than 20 ms at 115 V AC; more than 40 ms at 230 V AC |
| Capacitive Load at Start-up | Up to 5,000 µF |
| Power Dissipation | 15 W |
| Current Consumption | Less than 1.8 A at 115 V AC; less than 1 A at 230 V AC; less than 0.8 A at 140 V DC |
| Inrush Current | 40 A at 115 V; 80 A at 230 V |
| Maximum Leakage Current | 1 mA at 240 V AC |
| Input Protection | Integrated, non-replaceable 5 A fuse |
| Output Protection | Automatic reset for overload and short circuit; manual reset for overtemperature and overvoltage |
| Output Coupling | Parallel or series connection |
| Status Indication | Green LED indicating output voltage |
| Terminal Type | Screw terminals |
| Input Conductor Capacity | 0.75–2.5 mm², AWG 18–14 |
| Output Conductor Capacity | 0.5–2.5 mm², AWG 20–14 |
| Mounting | TH35-7.5 or TH35-15 top-hat DIN rail to IEC 60715; double-profile DIN rail |
| Enclosure Material | Plastic |
| Degree of Protection | IP20 |
| Electrical Protection Class | Class I |
| Overvoltage Category | Category II |
| Pollution Degree | 2 |
| Dielectric Strength | 3,000 V AC between input and output |
| Operating Temperature | −20 to +70 °C, subject to input voltage, mounting position and current derating |
| Relative Humidity | Up to 95%, non-condensing |
| Operating Altitude | Below 5,000 m, with derating required above 2,000 m |
| Dimensions | 123.6 mm high × 27 mm wide × 102 mm deep |
| Net Weight | 0.22 kg |
| Mean Time Between Failures | 700,000 hours at 25 °C and full load, according to SR 332 |
| Compliance and Certifications | CE, cUL Listed, cUL Recognised, RCM, CB Scheme, EAC, KC and NEC Class 2 |
What type of power supply is this unit?
It is a regulated switch-mode power supply designed to provide stable DC power for industrial automation and control equipment.
What is the rated output voltage?
The rated output is 24 V DC, making the unit suitable for many common industrial control circuits and field devices.
How much output current can it provide?
The power supply provides a rated output current of 3.13 A, with a total rated output power of 75 W.
Can the output voltage be adjusted?
Yes. The output voltage can be adjusted from 21.6 V DC to 26.4 V DC. The connected load must remain within the unit's maximum power and current ratings.
Which input voltages are accepted?
The unit accepts nominal inputs of 100–240 V AC, either single-phase or phase-to-phase, and 140–340 V DC. Its specified operating limits are 85–264 V AC and 120–375 V DC without temperature derating.
What mains frequency does it support?
It is designed for a nominal mains frequency of 50–60 Hz and is compatible with TN, TT and IT network systems.
How is the unit mounted?
ABLS1A24031 mounts on TH35-7.5 or TH35-15 top-hat DIN rail in accordance with IEC 60715. It can also be fitted to a double-profile DIN rail.
What are the physical dimensions?
The unit measures 27 mm wide, 123.6 mm high and 102 mm deep. Its narrow design helps conserve space within control cabinets.
What is the unit's approximate weight?
The net weight is approximately 0.22 kg.
What connection method is used?
Input and output wiring is connected through screw terminals. The input accepts conductors from 0.75 to 2.5 mm², while the output accepts conductors from 0.5 to 2.5 mm².
Does the unit indicate when output voltage is present?
Yes. A green status LED provides a visual indication of the output voltage.
What electrical protection functions are incorporated?
The unit includes protection against overloads and short circuits with automatic reset. Overtemperature and output overvoltage protection use manual reset. It also contains an integrated, non-replaceable 5 A fuse.
What is its efficiency at full load?
The specified efficiency is 88% at a 230 V AC input. Maximum stated power dissipation is 15 W.
Can two units be connected in parallel?
Yes. Up to two matching units can be connected in parallel when Schneider's connection and voltage-balancing requirements are followed. The combined load should remain below 90% of the two units' total nominal capacity.
Can the outputs be connected in series?
Yes. The power supply supports series output coupling when the specified protective diodes and correct connection arrangement are used.
What is the residual output ripple?
Residual ripple is specified at less than 120 mV, helping provide a stable 24 V DC supply for connected industrial equipment.
Can it start loads with significant input capacitance?
Yes. The unit is rated to start capacitive loads of up to 5,000 µF.
What operating temperatures are permitted?
In the standard mounting position below 2,000 m, full output is available from -10°C to 40°C at 115 V AC and from -10°C to 50°C at 230 V AC. Operation outside these ranges may require current derating, with an overall specified range extending from -20°C to 70°C.
What enclosure protection rating does it have?
The unit has an IP20 rating and is intended for installation inside a suitable industrial enclosure.
What is the maximum operating altitude?
The specified operating altitude is below 5,000 m. Output derating may be required above 2,000 m, depending on input voltage, ambient temperature and mounting position.
- Powering PLCs, HMIs and industrial control equipment
- Supplying 24 V DC to sensors, relays and actuators
- Providing regulated power within automation control panels
- Supporting conveyor, packaging and material-handling systems
- Powering machine-building and process-control applications
- Supplying building automation and access-control equipment
- Operating low-voltage monitoring and signalling circuits
- Providing DIN-rail-mounted power for factory equipment
- Supplying 24 V DC instrumentation and communication devices
- Converting AC mains input into stable 24 V DC power
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
4 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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