This is a flat-type switching power supply of 지멘스 SITOP PSU100D series, 부품 번호 6EP1334-1LD00. 산업 자동화 제어 시스템의 24V DC 전원 공급 장치용으로 설계되었습니다.. 이 모델은 단종되었습니다, 교체품으로 동일한 SITOP PSU100D 시리즈의 업그레이드된 변형 6EP1334-1LD01을 권장합니다..
- 모델 코드 정의
| 모델 세그먼트 | 의미 | 설명 |
| 6EP | Siemens Power Supply | Product code for Siemens power supply series |
| 1334 | Product Group | Flat power supply of PSU100D series, 24V DC output, 12.5등급 |
| 1LD00 | 버전 코드 | Revision number: 1 = basic version, LD = PSU100D series, 00 = original release |
| PSU100D | 제품 시리즈 | 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 |
- Main Technical Specifications
| 범주 | 기술 데이터 | 비고 |
| 일반 정보 | ||
| 제품 유형 | Flat-type switching power supply | SITOP PSU100D series, single-phase input |
| 부품 번호 | 6EP1334-1LD00 | Unique official Siemens part code |
| 교체 모델 | 6EP1334-1LD01 | Upgraded version with output current increased to 14.6A |
| 무게 | 0.81 kg | Rust-proof aluminum alloy housing, robust and durable |
| 상태 | 단종 | Manufacturer recommends the upgraded model for replacement |
| 전기적 매개변수 | ||
| 입력 전압 범위 | AC 85-132V / 170-264다섯 | Wide-range input with automatic range switching |
| DC 120-370V | ||
| 입력 주파수 | 47-63 헤르츠 | Compatible with global power grids |
| 정격 출력 전압 | DC 24V | Standard voltage for industrial control |
| Output Voltage Adjustment Range | 22-28 다섯 | Adjustable to suit various load requirements |
| 정격 출력 전류 | 12.5 에이 | 정격 출력: 300여 |
| Output Ripple | ≤150 mVpp | Low ripple, ideal for sensitive electronic devices |
| 능률 | 대략. 88% | Energy-saving design |
| 역률 | ≥0.95 | Grid-friendly performance |
| 보호 기능 | ||
| 과전류 보호 | Short-circuit protection with auto-recovery | Operates in hiccup mode under output short circuit |
| 과전압 보호 | 28.5-30 다섯 | Prevents load damage caused by overvoltage |
| Overtemperature Protection | Activates when internal temperature >85°C | Automatic load reduction or shutdown |
| Reverse Polarity Protection | 사용 가능 | Protects power supply from incorrect wiring |
| 기계 & 환경 매개변수 | ||
| 치수 (폭 × 높이 × 깊이) | 105 × 125 × 120 mm | Compact flat design for space saving |
| 장착 유형 | DIN 레일 장착 / Direct mounting | Flexible installation options |
| 하우징 재질 | Rust-proof aluminum alloy | Excellent heat dissipation, IP20 protection class |
| 작동 온도 | -10…+70℃ | No derating required below +50°C |
| 보관 온도 | -25…+85℃ | Suitable for harsh storage conditions |
| 상대습도 | 10…95% | 비응축 |
| 충격 / 진동 저항 | 30g / 5g | Adapted to industrial site environments |
- Cross-brand & Old/New Model Replacement List
| 원래 모델 | 교체 모델 | 상표 | 교체 설명 |
| 6EP1334-1LD00 | 6EP1334-1LD01 | 지멘스 | 시리즈 내 업그레이드; output current raised to 14.6A, fully functionally compatible |
| 6EP1334-1LD00 | 6EP1334-1LA00 | 지멘스 | SITOP PSU100L series, similar functions with different mounting dimensions |
| 6EP1334-1LD00 | SD24-300 | 피닉스컨택트 | 24V/12.5A, flat design, DIN 레일 마운트 |
| 6EP1334-1LD00 | TRIO-PS/3AC/24DC/12.5 | 바이드뮐러 | Wide-range input, IP20 보호, equivalent performance |
선택 팁: PSU100D (old) / LD01 (new); 24V/12.5A upgraded to 14.6A. For third-party alternatives, choose Phoenix Contact SD24 or Weidmüller TRIO series.
- 전체 모델 목록 (SITOP PSU100D Series)
| 모델 | 부품 번호 | Output Rating | Input Range | 주요 특징 |
| PSU100D 24V/2.2A | 6EP1331-1LD00/1LD01 | 24V DC/2.2A | 100-240뷔와 | 저전력, natural convection cooling |
| PSU100D 24V/3.1A | 6EP1332-1LD00/1LD01 | 24V DC/3.1A | 100-240뷔와 | Low-to-medium power, natural convection cooling |
| PSU100D 24V/4.1A | 6EP1332-2LD00/2LD01 | 24V DC/4.1A | 100-240뷔와 | Medium power, natural convection cooling |
| PSU100D 24V/6.2A | 6EP1333-1LD00/1LD01 | 24V DC/6.2A | 100-240뷔와 | 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 | 100-240뷔와 | 12V output, 저전력 |
- 일반적인 결함 & 문제 해결 가이드
| 결함 현상 | 가능한 원인 | 문제 해결 단계 | 솔루션 |
| No output, green indicator off | 1. Abnormal input power | 1. Measure input voltage (범위: 85-264다섯) | 1. Repair input power supply |
| 2. Defective power module | 2. Check if power switch is turned on | 2. Replace the power module | |
| 3. 잘못된 배선 | 3. Verify polarity of input and output wiring | 3. Rewire in accordance with manuals | |
| 낮은 / 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. 팬 작동 확인 | 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℃) | 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. 불안정한 부하 | 2. Check load for high-frequency switching components | 2. Add filter circuit at load side | |
| 3. 접지 불량 | 3. Inspect grounding connection | 3. Implement single-point grounding to reduce interference |
- 애플리케이션 환경 & 산업 사례
6.1 적용 가능한 시나리오
산업 자동화: Power supply for PLC, HMI, 센서, actuators and other control components
기계 장비: 24V control circuits of packaging machines, 공작기계, 로봇, 등.
프로세스 제어: Power supply for precision devices such as instruments, valve positioners and analytical equipment
Harsh Industrial Environments: 넓은 작동 온도 (-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 Not Recommended Scenarios
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 일반적인 적용 사례
사례 1: PLC Control System for Automotive Component Production Line
구성
전원공급장치: 6EP1334-1LD00 (24V/12.5A)
제어 장치: S7-1200 PLC + KTP700 HMI
Loads: 16 솔레노이드 밸브, 20 proximity switches, 8 광전 센서
Process
Controls automotive seat assembly lines for part conveying, 포지셔닝, pressing and other processes
결과
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
사례 2: Drive System for Food Packaging Machinery
구성
전원공급장치: 2 pcs × 6EP1334-1LD00 (redundant configuration)
드라이브: 3 pcs × V90 servo drives
Control Components: Touch panel, 인코더, safety relays
Process
Controls feeding, 밀봉, cutting and other high-speed & high-precision actions of packaging machines
결과
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
사례 3: Power Supply System for Warehouse & 물류AGV
구성
전원공급장치: 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
결과
Wide temperature tolerance adapts to warehouse environments; vibration resistance fits mobile equipment
High efficiency saves energy, extends battery life and reduces operational costs
- 설치 & 유지 관리 지침
- 설치 위치
제어 캐비닛 내부에 설치, 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).
- 배선 요구 사항
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 개월.
Measure output voltage and ripple every 6 months to maintain stable performance.
Check capacitor condition and replace aged units annually.
- Replacement Solution
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.
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