contactor,cortacircuitos,inversor solar,medidor electrico,baterias solares
This is a flat-type switching power supply of siemens SITOP PSU100D series, número de pieza 6EP1334-1LD00. Está diseñado para suministro de energía de 24 V CC en sistemas de control de automatización industrial.. Este modelo ha sido descatalogado., y se recomienda la variante mejorada 6EP1334-1LD01 de la misma serie SITOP PSU100D como reemplazo.
- Definición del código del modelo
| Segmento de modelo | Significado | Descripción |
| 6EP | Siemens Power Supply | Product code for Siemens power supply series |
| 1334 | Product Group | Flat power supply of PSU100D series, 24V DC output, 12.5una calificación |
| 1LD00 | Version Code | Revision number: 1 = basic version, LD = PSU100D series, 00 = original release |
| PSU100D | Serie de productos | Flat power supply; 100 = series code, D = flat design |
| 24V/12.5A | Output Specification | 24V DC output voltage, 12.5A output current, rated power 300W |
- Especificaciones técnicas principales
| Categoría | Datos técnicos | Observaciones |
| Información general | ||
| Tipo de producto | Flat-type switching power supply | SITOP PSU100D series, single-phase input |
| Part Number | 6EP1334-1LD00 | Unique official Siemens part code |
| Modelo de reemplazo | 6EP1334-1LD01 | Upgraded version with output current increased to 14.6A |
| Peso | 0.81 kilos | Rust-proof aluminum alloy housing, robust and durable |
| Estado | Interrumpido | Manufacturer recommends the upgraded model for replacement |
| Parámetros eléctricos | ||
| Rango de voltaje de entrada | AC 85-132V / 170-264V | Wide-range input with automatic range switching |
| DC 120-370V | ||
| Frecuencia de entrada | 47-63 Hz | Compatible with global power grids |
| Tensión de salida nominal | CC 24 V | Standard voltage for industrial control |
| Output Voltage Adjustment Range | 22-28 V | Adjustable to suit various load requirements |
| Corriente de salida nominal | 12.5 A | potencia nominal: 300W. |
| Output Ripple | ≤150 mVpp | Low ripple, ideal for sensitive electronic devices |
| Eficiencia | Aprox.. 88% | Energy-saving design |
| Factor de potencia | ≥0,95 | Grid-friendly performance |
| Funciones de protección | ||
| Protección contra sobrecorriente | Short-circuit protection with auto-recovery | Operates in hiccup mode under output short circuit |
| Protección contra sobretensión | 28.5-30 V | Prevents load damage caused by overvoltage |
| Overtemperature Protection | Activates when internal temperature ＞85°C | Automatic load reduction or shutdown |
| Reverse Polarity Protection | Disponible | Protects power supply from incorrect wiring |
| Mecánico & Parámetros ambientales | ||
| Dimensiones (W × H × D) | 105 × 125 × 120 milímetros | Compact flat design for space saving |
| Tipo de montaje | Montaje en carril DIN / Direct mounting | Flexible installation options |
| Material de la carcasa | Rust-proof aluminum alloy | Excellent heat dissipation, Clase de protección IP20 |
| Temperatura de funcionamiento | -10…+70°C | No derating required below +50°C |
| Temperatura de almacenamiento | -25…+85°C | Suitable for harsh storage conditions |
| Humedad relativa | 10…95% | Non-condensing |
| Choque / Resistencia a las vibraciones | 30gramo / 5gramo | Adapted to industrial site environments |
- Marca cruzada & Old/New Model Replacement List
| Modelo Original | Modelo de reemplazo | Marca | Replacement Description |
| 6EP1334-1LD00 | 6EP1334-1LD01 | siemens | In-series upgrade; output current raised to 14.6A, totalmente funcionalmente compatible |
| 6EP1334-1LD00 | 6EP1334-1LA00 | siemens | SITOP PSU100L series, similar functions with different mounting dimensions |
| 6EP1334-1LD00 | SD24-300 | Contacto Fénix | 24V/12.5A, flat design, DIN rail mount |
| 6EP1334-1LD00 | TRIO-PS/3AC/24DC/12.5 | Weidmüller | Wide-range input, Protección IP20, equivalent performance |
Consejo de selección: PSU100D (old) / LD01 (new); 24V/12.5A upgraded to 14.6A. For third-party alternatives, choose Phoenix Contact SD24 or Weidmüller TRIO series.
- Full Model List (SITOP PSU100D Series)
| Modelo | Part Number | Output Rating | Input Range | Características clave |
| PSU100D 24V/2.2A | 6EP1331-1LD00/1LD01 | 24V DC/2.2A | 100-240V y | Baja potencia, natural convection cooling |
| PSU100D 24V/3.1A | 6EP1332-1LD00/1LD01 | 24V DC/3.1A | 100-240V y | Low-to-medium power, natural convection cooling |
| PSU100D 24V/4.1A | 6EP1332-2LD00/2LD01 | 24V DC/4.1A | 100-240V y | Medium power, natural convection cooling |
| PSU100D 24V/6.2A | 6EP1333-1LD00/1LD01 | 24V DC/6.2A | 100-240V y | Medium power, natural convection cooling |
| PSU100D 24V/12.5A | 6EP1334-1LD00 | 24V DC/12.5A | 100-240V AC/120-370V DC | High power, fan cooling |
| PSU100D 24V/14.6A | 6EP1334-1LD01 | 24V DC/14.6A | 100-240V AC/120-370V DC | Upgraded high power model, fan cooling |
| PSU100D 12V/3A | 6EP1321-1LD00 | 12V DC/3A | 100-240V y | 12salida V, baja potencia |
- Fallos comunes & Troubleshooting Guide
| Fenómeno de falla | Posibles causas | Pasos para solucionar problemas | Soluciones |
| Sin salida, green indicator off | 1. Abnormal input power | 1. Measure input voltage (rango: 85-264V) | 1. Repair input power supply |
| 2. Defective power module | 2. Check if power switch is turned on | 2. Replace the power module | |
| 3. Cableado incorrecto | 3. Verify polarity of input and output wiring | 3. Rewire in accordance with manuals | |
| Bajo / unstable output voltage | 1. Overloaded load | 1. Check if output current exceeds 12.5A | 1. Reduce load or use higher-power power supply |
| 2. Misadjusted voltage potentiometer | 2. Inspect position of voltage adjustment knob | 2. Readjust output voltage to 24V | |
| 3. Aging filter capacitors | 3. Check capacitors for bulging or leakage | 3. Replace faulty filter capacitors | |
| 4. Overheating due to fan failure | 4. Verify fan operation | 4. Replace the fan | |
| Frequent power supply restarts | 1. Excessive input voltage fluctuation | 1. Test input ripple with oscilloscope | 1. Add input filter or voltage stabilizer |
| 2. Instantaneous load overload | 2. Check load for short circuit or inrush current | 2. Optimize load design and add buffer circuit | |
| 3. Activated overtemperature protection | 3. Measure housing temperature (limit: 85°C) | 3. Improve ventilation and remove dust | |
| Excessive output ripple | 1. Failed output filter capacitors | 1. Measure output ripple (limit: 150mVpp) | 1. Replace output filter capacitors |
| 2. Carga inestable | 2. Check load for high-frequency switching components | 2. Add filter circuit at load side | |
| 3. Mala conexión a tierra | 3. Inspect grounding connection | 3. Implement single-point grounding to reduce interference |
- Entornos de aplicación & Casos de la industria
6.1 Escenarios aplicables
Automatización Industrial: Power supply for PLC, HMI, sensores, actuators and other control components
Equipo Mecánico: 24V control circuits of packaging machines, maquinas herramientas, robots, etc..
Control de procesos: Power supply for precision devices such as instruments, valve positioners and analytical equipment
Entornos industriales hostiles: Wide operating temperature (-10°C ~ +70°C), shock and vibration resistance, suitable for factory workshops
Space-limited Installation: Flat form factor, supports DIN rail mounting or direct installation inside equipment
6.2 Escenarios no recomendados
Ultra-high precision applications (ripple ＜50mVpp): Adopt high-precision power supplies of SITOP PSU6200 series
Outdoor installation without extra protection: IP20 rating requires additional protective enclosures
High electromagnetic interference environments: Equip with EMC filters or isolation transformers
6.3 Casos de aplicación típicos
Caso 1: PLC Control System for Automotive Component Production Line
Configuración
Fuente de alimentación: 6EP1334-1LD00 (24V/12.5A)
Controlador: S7-1200 PLC + KTP700 HMI
Loads: 16 válvulas solenoides, 20 proximity switches, 8 photoelectric sensors
Process
Controls automotive seat assembly lines for part conveying, posicionamiento, pressing and other processes
Result
Wide input voltage range adapts to grid fluctuations and ensures continuous line operation
Short-circuit protection prevents system downtime caused by solenoid valve faults and improves equipment reliability
Caso 2: Drive System for Food Packaging Machinery
Configuración
Fuente de alimentación: 2 pcs × 6EP1334-1LD00 (redundant configuration)
Drives: 3 pcs × V90 servo drives
Control Components: Touch panel, codificadores, safety relays
Process
Controls feeding, sealing, cutting and other high-speed & high-precision actions of packaging machines
Result
Redundant design enhances system availability and avoids line shutdown due to power failure
Low ripple output ensures stable operation of servo drives and improves packaging accuracy
Caso 3: Power Supply System for Warehouse & AGV de logística
Configuración
Fuente de alimentación: 6EP1334-1LD00 (installed inside AGV control cabinet)
Battery Charger: SITOP Charger 24V/5A
Loads: AGV controller, motor drives, laser navigation sensors
Process
Provides 24V control power for AGV and charges backup batteries simultaneously
Result
Wide temperature tolerance adapts to warehouse environments; vibration resistance fits mobile equipment
High efficiency saves energy, extends battery life and reduces operational costs
- Instalación & Pautas de mantenimiento
- Posición de instalación
Install inside control cabinet, keep away from direct sunlight and heat sources. Reserve a clearance of ≥50mm for heat dissipation.
Mount vertically to ensure unobstructed airflow for the built-in fan (12.5A model equipped with fan).
- Requisitos de cableado
Separate input and output cables to avoid interference.
Use power cables with cross-sectional area ≥2.5mm² to guarantee current-carrying capacity.
Apply single-point grounding for shielded cables; grounding at the power input side is recommended.
- Periodic Maintenance
Inspect fan operation and remove dust every 3 meses.
Measure output voltage and ripple every 6 months to maintain stable performance.
Check capacitor condition and replace aged units annually.
- Solución de reemplazo
Prioritize the upgraded model 6EP1334-1LD01 (24V/14.6A) for new projects.
For higher reliability requirements, select redundant power supply systems of SITOP PSU8200 series.
