Siemens 6EP1334-3BA00 (SITOP PSU200M) stabilized power supply



Siemens 6EP1334-3BA00 (SITOP PSU200M) stabilized power supply

Core product positioning and basic parameters

Product model: 6EP1334-3BA00 (SITOP PSU200M series)

Functional positioning: Industrial grade regulated power supply, providing controllable and isolated DC output, supporting overload, short circuit protection and parallel expansion, adapting to the power supply needs of automation equipment (such as PLC, sensors, actuators)

Key output indicators: output voltage 24V DC (adjustable range 24~28.8V), rated output current 10A, typical output power 240W

Input characteristics

This power supply supports 1-phase and 2-phase AC input, and the mode can be switched through the selection switch on the device. The specific parameters are as follows:

Input Dimension: 1 Phase AC Input Specification: 2 Phase AC Input Specification: Common Characteristics

Supply voltage 120~230V 230~500V - wide range input design (suitable for different power grids)

-Rated frequency 50~60Hz, supports fluctuations of 47~63Hz

Input voltage range 85~264V (wide voltage adaptation) 176~550V (wide voltage adaptation) Overvoltage resistance: 1300Vpeak (continuous 1.3ms)

Rated input current: 4.4A at 120V; 2.4A at 230V; 1.1A at 500V. Power on current limit: maximum 35A (+25 ℃ environment)

The minimum buffering time of the power grid is 25ms at rated output; typical 150ms at 120/230V and 150ms at 400V. The built-in input fuse is T 6.3A (inaccessible)

Recommendation for external protection: Miniature circuit breaker 6A (characteristic C/B) requires a 2-pole circuit breaker or a specified model (such as 3RV2011-1EA10400 for 230V or 3RV2011-1DA10 for 500V)-

Output characteristics

The output terminal provides a stable 24V DC voltage, supporting voltage regulation and status monitoring. The core parameters are as follows:

Specific specifications of output dimensions

Voltage accuracy static total tolerance ± 3%; Grid fluctuation compensation ≈ 0.1%; Load fluctuation compensation ≈ 0.1%

Ripple and peak residual ripple (peak to peak) maximum 50mV; peak (peak to peak, 20MHz bandwidth) maximum 200mV

Voltage regulation supports 24~28.8V adjustment, operated through the potentiometer on the device

Maximum startup and response startup delay of 1 second; typical voltage rise time of 50ms; startup overshoot ≈ 3%

Load adaptation current range 0~10A; derating required when ambient temperature+60~+70 ℃ (2%/K at 120/230V, 3.5%/K at 400V)

When dynamic performance load jumps (50% → 100%/100% → 50%): voltage fluctuation ± 3%, response time typically 2ms, maximum 5ms

Expansion capability supports parallel switching of 2 devices (enhanced output power), matching characteristics need to be set

Protection and monitoring functions

The power supply integrates multiple protection mechanisms and provides feedback on the operating status through LED indicator lights to ensure equipment safety and troubleshooting

Specific functions and specifications of functional categories

Output Protection 1. Overvoltage Protection: Triggered when the output voltage is less than 35V

2. Overcurrent restriction: Typical 12A

3. Short circuit protection: Two modes are available (constant current 12A output, or latch off)

4. Continuous short-circuit current: Typical 12A RMS

Status indicator 1. Green LED: 24V output is normal

2. Yellow LED: Overload alarm

3. Red LED: Locked shutdown (serious faults such as short circuit)

4. Support external signal module (6EP1961-3BA10) to expand signaling

Isolation and safety: 1. Primary secondary isolation, output as safe ultra-low voltage (compliant with EN 60950-1, EN 50178)

2. Protection level Class I

3. Leakage current: maximum 3.5mA, typical 0.32mA

Certification and Environmental Adaptability

1. Certification and Compliance

Basic certification: CE mark; UL/cUL certification (compliant with UL 508, CSA C22.2 No. 107.1, document number E197259)

Special certification: Ship certification (GL, ABS); No explosion-proof certification (IECEx/FM), no NEC Class 2 certification, no CB certification

EMC compliance: Emission interference complies with EN 55022 Class B; The power harmonic limit complies with EN 61000-3-2; Anti interference complies with EN 61000-6-2

2. Environmental parameters

Specific requirements for environmental dimensions

Temperature range operation: -25~+70 ℃ (natural convection); Transportation/Storage: -40~+85 ℃

Humidity level meets EN 60721 climate category 3K3, no condensation

Protection level IP20 (shell protection, preventing finger contact inside, preventing solid foreign objects with a diameter greater than 12mm)

Mean Time Between Failures (MTBF) 904159 hours at 40 ℃ environment

Mechanical and installation characteristics

Specific specifications of mechanical dimensions

Connection method: screw terminal; Input (L/N/PE): Suitable for 0.2~2.5mm ² single core/multi strand wires on each end; Output (+/-): 2 terminals per end, compatible with 0.2~2.5mm ² wires

Dimensions: Width 90mm; Height 125mm; Depth 125mm; Weight approximately 1.4kg

Installation method: snap fit installation on DIN rail (compliant with EN 60715 35x7.5/15 specifications); Support side by side installation

Optional accessories include buffer module (to enhance power continuity in case of grid interruption) and signal module (to expand status feedback)

Summary of Core Advantages

Wide voltage adaptation: Input supports a wide range of 85-550V, suitable for 1-phase/2-phase power grids, and adaptable to voltage fluctuations in industrial scenarios;

High stability: High output voltage accuracy, small ripple, fast dynamic load response, ensuring power supply for sensitive equipment;

Safe and reliable: Integrated overvoltage, overcurrent, and short-circuit protection, combined with LED status indication for easy troubleshooting;

Flexible Expansion: Supports parallel expansion of 2 units and can be equipped with external buffer/signal modules to meet different power and monitoring requirements;

Industrial durability: wide temperature operation (-25~+70 ℃), high MTBF, compliant with multiple industrial certifications, suitable for harsh environments.