6EP1334-2BA20 | SITOP PSU100S 24V DC 10A DIN Rail Power Supply, 120/230V AC Input
6EP1334-2BA20 SITOP PSU100S switched-mode DIN rail power supply — 24 V DC 10 A (240 W), 1-phase 120/230 V AC auto-ranging input, adjustable 22.8–28 V, IP20, screw terminals
Product Overview
6EP1334-2BA20 is a SITOP PSU100S single-phase switched-mode power supply delivering 24 V DC at 10 A (240 W nominal output). It features wide-range input (85–132 V AC / 170–264 V AC, auto-select), an adjustable output voltage of 22.8–28 V DC via front potentiometer, and provides 120% continuous overload capability up to 45 °C plus 150% power boost for 5 s. The unit mounts on a standard 35 mm DIN rail, uses screw-type terminals for input/output/PE, includes a DC OK green LED and floating N/O contact for remote monitoring, and is convection-cooled (no fan). Compatible with SITOP buffer, redundancy, and DC-UPS extension modules.
Technical Specifications (Input & Output)
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Parameter
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Specification
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Order Number
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6EP1334-2BA20 (SITOP PSU100S 24 V / 10 A)
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Input Voltage (Rated)
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1 × AC 120 V / 230 V (50/60 Hz), auto-ranging
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Input Voltage Range
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AC 85–132 V / 170–264 V
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Nominal Input Current
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~1.9 A @ 230 V AC / ~4.1 A @ 120 V AC (full load)
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Output Voltage (Rated)
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DC 24 V (adjustable 22.8–28 V via front pot)
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Rated Output Current
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10 A @ 24 V DC (240 W)
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Overload Capability
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120% continuous (≤45 °C); 150% for 5 s (start-up surge)
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Ripple & Noise (typ.)
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≤ 150 mV pk-pk
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Efficiency (typ. @ 230 V)
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≈ 90 %
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Power Loss (typ. @ full load)
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≈ 25 W
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Technical Specifications (Mechanical & Environmental)
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Parameter
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Specification
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Number of Outputs
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1 (floating, SELV)
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Terminals
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Screw-type: L/N/PE (input), +/− (output), signalling contact (2×) — 0.5–2.5 mm²
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Mounting
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35 mm DIN Rail (EN 60715 / TS 35) — snap-on
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Dimensions (H × W × D)
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125 × 70 × 120 mm
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Weight (Approx.)
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0.75 kg
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Degree of Protection
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IP20 (installed in enclosure)
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Operating Temp. Range
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-25 … +70 °C (derating 3%/K above 60 °C)
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Signalling
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Green LED (DC OK) + floating N/O relay contact (30 V DC / 1 A, 60 V DC / 0.3 A)
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MTBF @ 40 °C
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≈ 1,600,000 h
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Certifications
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CE, cULus (UL 508 / CSA C22.2 No.107.1), GL (DNV GL), IEC 60950-1 / EN 50178, Class I Div 2
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EMC Emission
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EN 55022 Class B (residential & industrial)
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Key Features
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Extra Power Boost (150%): Briefly supplies up to 15 A for inrush or motor starting loads without tripping.
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120% Continuous Overload: Maintains 12 A output up to 45 °C — accommodates panel expansion without upsizing.
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Adjustable Output (22.8–28 V): Compensates for voltage drop in long DC feeder cables.
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DC OK Signal Contact + LED: Easy integration into PLC/machine fault monitoring — detects output failure or pre-alarm.
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SITOP Extension Ready: Snap-on buffer (BUFFER MODULE 24V/20A), redundancy (RED1200), or DC-UPS modules mount directly beside it.
Typical Applications
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Control Cabinet Primary Supply: Powers PLCs, I/O modules, sensors, relays, and small DC actuators in machine control panels.
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Conveyor / Packaging OEM: Compact 70 mm width leaves DIN rail space for breakers, relays, and terminal blocks.
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Process Skids & Test Benches: Where 24 V DC is required from single-phase mains with basic diagnostics.
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Retrofit Projects: Replaces older linear supplies or lower-efficiency SMPS — same DIN footprint, better overload behavior.
If you actually needed the 5A version (6EP1333-2BA20): 24V/5A, 50 mm width, same input spec — let me know and I'll swap it. The 10A unit here is 6EP1334-2BA20.
About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
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Frequently Ask & Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.
