LOGO!Power 6EP3331-6SB00-0AY0 Siemens 24V DC Industrial Supply

Product Description

The Siemens 6EP3331-6SB00-0AY0 is part of the LOGO!Power series, specifically designed for compact automation systems. It provides a regulated 24 V DC output at 1.3 A, making it ideal for powering LOGO! logic modules, small PLCs, sensors, and other low-power industrial electronics.

This power supply supports a wide input voltage range (100–240 V AC or 110–300 V DC), ensuring reliable operation in global applications. Moreover, its compact dimensions, high efficiency, and robust protection features make it suitable for space-constrained installations while maintaining continuous and safe operation.

Technical Specifications:

• Product Type: Stabilized Switched‑Mode Power Supply

• Model Number: 6EP3331-6SB00-0AY0

• Manufacturer: Siemens

• Series: LOGO!Power

• Input Voltage Range (AC): 85 … 264 V AC

• Rated Input Voltage: 100 … 240 V AC

• Input Voltage Range (DC): 110 … 300 V DC

• Line Frequency: 47 … 63 Hz

• Input Current: 0.7 A at 120 V AC / 0.35 A at 230 V AC

• Inrush Current Limiting: Max. 25 A at 25 °C

• Output Voltage: 24 V DC (controlled, isolated)

• Output Current: 1.3 A

• Rated Power: 31 W

• Voltage Tolerance: ±3 %

• Mains Buffering: ≥ 40 ms at rated load (Vin = 187 V)

• Overvoltage Resistance: 300 V AC for 1 s

• Protection Features: Overload protection, short-circuit protection, internal fuse

• Operating Temperature: 0 … +55 °C

• Storage Temperature: -40 … +70 °C

• Relative Humidity: 5 … 95 % non-condensing

• Mounting: DIN rail

• Dimensions: 90 × 54 × 55 mm (H × W × D)

• Weight: 0.4kg

• Compliance: IEC/EN standards, CE approvals, WEEE, RoHS, REACH compliant

FAQ

Q1: What is the output voltage and current?
A1: It delivers 24 V DC at 1.3 A, suitable for LOGO! logic modules and small automation devices.

Q2: What input voltages are supported?
A2: AC 100–240 V or DC 110–300 V, enabling worldwide deployment.

Q3: What protections are included?
A3: Overload, short-circuit protection, inrush current limiting, and an internal fuse safeguard the device.

Q4: How is it mounted?
A4: It supports DIN rail mounting for compact and secure integration.

Q5: Can it be used in small control cabinets?
A5: Yes, its compact design makes it ideal for space-constrained industrial cabinets.