Siemens 6EP1334-1LB00 power supply

Siemens SITOP PSU100S 24 V/10 A (6EP1334-1LB00) Overview

The Siemens SITOP PSU100S 24 V/10 A (Order No. 6EP1334-1LB00) is a reliable and efficient stabilized power supply from the SITOP PSU100S product line. It is designed for standard industrial applications, providing a stable 24 V DC output voltage for various automation components. As part of the SITOP family, it is known for its high quality, robustness, and ease of integration into Siemens automation systems.

Product Detailed Description

• Function: The SITOP PSU100S 24 V/10 A converts a wide range of single-phase AC input voltages (typically 120/230 V AC) into a stable, regulated 24 V DC output voltage. This constant and reliable DC power is crucial for powering sensitive industrial control components such as PLCs, HMI panels, sensors, and actuators. It incorporates protection mechanisms against overvoltage, overload, and short circuits, ensuring the safety of connected devices.

• Design and Features:

• Compact Design: Its slim and compact housing saves space in control cabinets, making it ideal for applications with limited mounting space.

• High Efficiency: High efficiency minimizes power loss and heat generation, leading to lower operating costs and a longer service life for the power supply and other components in the cabinet.

• Wide Input Voltage Range: Capable of operating reliably with a broad range of AC input voltages, making it suitable for various global power grids.

• Robustness: Designed for industrial environments, offering high resistance to transient overvoltages and electromagnetic interference.

• Diagnostics: Features a green LED for "Output voltage OK" status indication, providing quick visual confirmation of operational status.

• Overload Capability: Provides high overload capability, allowing it to handle sudden current demands from connected loads without tripping.

• Natural Convection Cooling: Does not require forced ventilation, relying on natural convection for cooling, which reduces noise and potential for dust ingress.

• DIN Rail Mounting: Easy and fast mounting on standard 35 mm DIN rails.

Product Parameters

(Note: These parameters are specific to the 6EP1334-1LB00 model. Always refer to the official Siemens SITOP PSU100S manual/datasheet for the most definitive specifications.)

• Input:

• Typically: 85 ... 132 V AC or 170 ... 264 V AC (auto-ranging or switch selectable depending on exact variant/firmware).

• Input Voltage Range: 120/230 V AC (nominal, wide range support)

• Input Frequency: 47 ... 63 Hz

• Input Current: Varies with load and input voltage (e.g., approx. 2.6 A at 120 V AC, 1.4 A at 230 V AC for full load)

• Output:

• Output Voltage: 24 V DC (adjustable via potentiometer: 24 V to 28 V)

• Output Current: 10 A (rated)

• Power Output: 240 W (rated)

• Efficiency: Typically > 90% (at 230 V AC input)

• Residual Ripple: Max. 100 mVpp

• General Data:

• Derating may apply above 40 °C.

• Operating Temperature: 0 °C to +60 °C (32 °F to 140 °F)

• Storage Temperature: -40 °C to +85 °C (-40 °F to +185 °F)

• Humidity: 95% relative humidity, non-condensing

• Degree of Protection: IP20

• Mounting: DIN rail 35 mm

• Dimensions (W x H x D): Approx. 70 mm x 125 mm x 125 mm (2.76 in x 4.92 in x 4.92 in)

• Weight: Approx. 0.7 kg (1.54 lbs)

• Certifications: CE, UL/cUL recognized, CB Scheme, SEMI F47, others (refer to datasheet)

Product Advantages

• Reliable and Stable Power: Provides a highly regulated 24 V DC output, essential for the stable operation of sensitive industrial electronics.

• Space-Saving Design: Its slim form factor helps maximize space efficiency within control cabinets.

• High Efficiency: Reduces energy consumption and heat dissipation, contributing to lower operating costs and a cooler cabinet environment.

• Robustness for Industrial Use: Designed to withstand typical industrial conditions, offering high resistance to electrical disturbances.

• Easy Installation: DIN rail mounting and simple terminal connections allow for quick and straightforward installation.

• Diagnostic LED: Provides immediate visual feedback on the output voltage status, simplifying troubleshooting.

• Overload Capability: Capable of handling sudden peak loads without interruption, ensuring continuous operation.

• Part of SITOP Family: Benefits from Siemens' extensive experience in power supply technology and compatibility with other Siemens automation components.

Precautions

• Proper Ventilation: Although naturally cooled, ensure sufficient clearance around the power supply for adequate air circulation to prevent overheating, especially if operating at higher ambient temperatures or full load.

• Correct Wiring: Strictly follow the wiring diagrams in the manual. Ensure correct input voltage connection (L1/N/PE) and output polarity (+24V/-M). Proper grounding is crucial for safety and EMC.

• Input Voltage Range: Verify that the nominal input voltage of your application (120V AC or 230V AC) falls within the acceptable range of the power supply.

• Load Calculation: Ensure the total current drawn by connected loads does not exceed the rated output current of 10 A. Account for potential peak loads.

• Short Circuit/Overload Protection: While the power supply has built-in protection, it's good practice to incorporate external fuses or circuit breakers on the input side for additional protection of the wiring and upstream system.

• Environmental Conditions: Install the power supply within the specified operating temperature and humidity ranges. Avoid direct exposure to moisture, corrosive gases, or excessive vibration.

• EMC Considerations: Follow best practices for electromagnetic compatibility (EMC) in the control cabinet, such as proper cable routing, shielding, and grounding, to minimize interference.

• Adjusting Output Voltage: If adjusting the output voltage, use a multimeter to verify the exact output to avoid damaging connected components that may be sensitive to overvoltage.

Product Applications

The Siemens SITOP PSU100S 24 V/10 A is a versatile power supply unit used in a broad range of industrial and automation applications to reliably power 24 V DC components.

• Industrial Automation Systems:

• Powering Siemens SIMATIC PLCs (e.g., S7-1200, S7-1500, S7-300/400 I/O modules).

• Supplying power to HMI panels, industrial PCs.

• Powering sensors, actuators, and field devices (e.g., proximity switches, light barriers, solenoid valves).

• Machine Building:

• Providing control voltage for various machine components.

• Integration into control cabinets for packaging machines, machine tools, robotics.

• Control Cabinets & Switchgear:

• General purpose 24 V DC power for internal circuitry.

• Building Automation:

• Powering control systems for HVAC, lighting, and security.

• Conveyor Systems:

• Providing stable power for motor starters, sensors, and safety devices.

• Process Control:

• Powering instrumentation and control devices in chemical, pharmaceutical, and food & beverage industries.

• Factory Automation:

• General industrial power supply for automated lines and cells.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapor

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