Power Supply

Siemens 6EP1334-2AA01 is a SITOP SMART 240 W stabilised industrial power supply designed for reliable, efficient power conversion in demanding environments.

• Input voltage: 120/230 V AC (switchable via selector switch on the device)

• Input voltage range: 85–132 V AC (120 V mode), 170–264 V AC (230 V mode)

• Output voltage: 24 V DC (regulated, adjustable within a range)

• Output current: 10 A (nominal)

• Output power: 240 W (typical), up to 288 W delivered active power possible under certain conditions

• Mounting: DIN rail (35 mm), compact and robust design

• Dimensions: 70 mm × 125 mm × 125 mm (W × H × D)

• Weight: Approx. 1.87 kg (varies by source, but commonly cited as 1.87 kg)

• Efficiency: Up to 90%

• Protection: IP20 (basic ingress protection); overcurrent, overload, short-circuit, overvoltage, overtemperature, and brown-out protection

• Parallel operation: Up to 2 units for increased output

• Certifications: CE, UL, CSA, CB, GL (marine), ATEX, IECEx compliant

• Operating temperature range: 0–60 °C (with natural convection)

• Connection: Screw terminals for secure wiring

• Additional features: Galvanic isolation between input and output; LED status indicator; high immunity to interference; short-circuit protection with constant current characteristic (up to 16 A RMS enduring short-circuit current)

• Safety: Class I protection; safety extra-low output voltage; leakage current max. 3.5 mA

This power supply is suitable for industrial automation, control panels, PLCs, sensors, actuators, and other applications requiring stable and reliable DC power. Note: The product is no longer available as a new item from Siemens.