접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
S51-PA-5-A00-PK is an S51 Series M18 cylindrical photoelectric sensor manufactured by IDEC (이전 DATASENSOR). PNP 출력을 갖춘 축방향 역반사 설계를 채택했습니다., M12 4핀 커넥터, 감지거리는 4m, 일반 산업 자동화 감지 애플리케이션에 적합.
- 모델 세그먼트 정의 (Precise Decoding)
| 분절 | 암호 | 의미 |
| 1 | S51 | 제품 시리즈 코드: S51 Series M18 cylindrical photoelectric sensor |
| 2 | PA | Optical type + mounting style: P=Plastic housing, A=Axial light emission (R=Radial) |
| 3 | 5 | 연결 유형: 5=M12 4-pin connector (2=2m fixed cable) |
| 4 | A00 | Function configuration: A=Standard retro-reflective (무극성), 00=Standard output setup (Light ON / Dark ON selectable) |
| 5 | PK | 출력 유형 + housing material: P=PNP output, K=Plastic housing (N=NPN, M=Metal) |
Full Model Definition:
S51 series plastic housing axial-emission retro-reflective photoelectric sensor, M12 커넥터, PNP 출력, standard functional configuration.
- 핵심 사양 매개변수 (Official Data)
| 매개변수 카테고리 | 기술 사양 | 비고 |
| 일반 정보 | ||
| 제조업체 | IDEC / DATASENSOR | Former DATASENSOR acquired by IDEC |
| 주문 번호. | 952701261 | Official unique part code |
| Lifecycle Status | 더 이상 사용되지 않음 | Marked on Mouser and other platforms |
| Housing Dimension | M18 cylindrical, plastic material | Flat design with 2 mounting holes for flexible installation |
| 전기적 매개변수 | ||
| 작동 전압 | 10…30VDC | Compliant with EN60947-5-2 |
| No-load Current | ≤35mA | Low power consumption design |
| 부하 전류 | ≤100mA | PNP output driving capability |
| Output Voltage Drop | ≤2V @100mA | Low saturation voltage |
| 응답 시간 | 1ms 이하 | High-speed detection |
| 스위칭 주파수 | 1kHz | High-frequency switching performance |
| Optical Parameters | ||
| Detection Type | 재귀반사 (Non-polarized) | Standard type for conventional object detection |
| 감지거리 | 4중 | Used with standard reflector |
| 광원 | Visible red LED | Easy alignment and commissioning |
| Optical Axis Direction | Axial | Aligned with sensor central axis |
| Ambient Light Immunity | 10000lux (Daylight) | 강력한 간섭 방지 기능 |
| 물리적 & 환경 | ||
| 보호 등급 | IP67 | 방진 및 방수, 산업 환경에 적합 |
| 작동 온도 | -25℃ ~ +55℃ | 넓은 온도 범위 |
| 보관 온도 | -40℃ ~ +70℃ | |
| 진동 / 충격 저항 | 10g / 50g | Excellent mechanical stress resistance |
| 연결 유형 | M12 4핀 커넥터 | 핀 할당: 1=V+, 2=Output, 3=V-, 4=Test |
- 액세서리 목록 (기준 & Optional Parts)
| 액세서리 이름 | 주문 번호. | 설명 |
| 표준 액세서리 | ||
| Mounting Nut (플라스틱) | G602000008 | 100 pcs per pack, for sensor fixation |
| Mounting Bracket | 95ACC5220 (JOINT-18) | Angle-adjustable mounting bracket |
| Reflector | 95ACC5… | Matches retro-reflective sensor, dedicated for 4m sensing distance |
| 옵션 액세서리 | ||
| Protective Sleeve | G5000001 (MEK-PROOF) | Enhanced protection for harsh environments |
| M12 Connecting Cable | 95ACC… | Extension cables in multiple lengths available |
| Sensitivity Adjustment Tool | – | For models with adjustable sensitivity (예를 들어, suffix B01) |
- 대체 브랜드 & Cross Reference (직접 교체)
| 상표 | 교체 모델 | 주요 매칭 기능 | 차이점 설명 |
| 옴론 | E3F3-R4B4 | M18, 4m retro-reflective, PNP, M12 | Faster response time 0.5ms, similar price |
| 지멘스 | 3RG6013-3AB00 | M18, 4m retro-reflective, PNP, M12 | IP67 rated, wider temperature range -25℃~+70℃ |
| 슈나이더 | XUM2APCNL2 | M18, 4m retro-reflective, PNP, M12 | Built-in diagnostic LED, 약간 높은 가격 |
| 페펄+푹스 | RL31-8-H-4000-IR/47/105 | M18, 4m retro-reflective, PNP, M12 | Infrared light source, stronger ambient light resistance |
| IDEC Alternative | S51-PA-5-B01-PK | Upgraded same-series model | With sensitivity adjustment, 3.5m polarized type |
- 선택 지침 & 대체 솔루션 (빠른 참조)
Selection Rule
Three key factors for S51 selection: Optical type, 출력 유형, 연결 유형
Optical Type: A=Axial retro-reflective, R=Radial retro-reflective, F=Through-beam, C=Diffuse reflective
출력 유형: P=PNP, N=NPN
연결 유형: 5=M12 connector, 2=2m fixed cable
Quick Alternative Solutions
- Same Series Replacement: S51-PA-5-B01-PK (Polarized + sensitivity adjustment, ideal for reflective objects)
- 업그레이드된 교체: S5N-PA Series (IO-Link support, intelligent diagnosis, longer sensing distance)
- Functional Replacement:
Through-beam application: S51-PA-5-F00-PK (20m sensing distance)
Diffuse reflective application: S51-PA-5-C01-PK (Fixed 10cm / Adjustable 1–40cm)
응용 시나리오
Packaging Production Line: Detect carton and film positioning; retro-reflective design resists dust interference
Conveyor System: Object presence detection; axial light emission suits side mounting on conveyors
Machine Tool Automation: Workpiece positioning detection; plastic housing anti-collision with IP67 protection
물류 분류: Parcel dimension detection; 4m range covers most sorting line widths
- Air Freight Compliance & 인증
- Air Freight Compliance: No built-in lithium battery / supercapacitor, classified as general cargo for normal air shipment.
- 인증:
CE: Compliant with EN60947-5-2
UL: Compliant with North American safety standards
RoHS 규제: Eco-friendly materials complying with EU directives
- S51 Full Series Model List (핵심 모델)
| 모델 | 유형 | 감지거리 | 산출 | 연결 | 비고 |
| S51-PA-2-A00-PK | Axial Retro-reflective | 4중 | PNP | 2m Cable | 기본 버전 |
| S51-PA-5-A00-PK | Axial Retro-reflective | 4중 | PNP | M12 | Current model |
| S51-PA-5-B01-PK | Axial Polarized Retro-reflective | 3.5중 | PNP | M12 | With sensitivity adjustment |
| S51-PR-5-A00-PK | Radial Retro-reflective | 4중 | PNP | M12 | Radial light emission |
| S51-PA-5-F00-PK | Through-beam Receiver | 20중 | PNP | M12 | Matches separate emitter |
| S51-PA-5-C01-PK | Diffuse Reflective | 10cm / 1–40cm | PNP | M12 | Adjustable sensing range |
| S51-MA-5-A00-PK | Axial Retro-reflective | 4중 | PNP | M12 | 금속 하우징 |
The S51-PA-5-A00-PK is a cost-effective M18 retro-reflective photoelectric sensor. Featuring 4m sensing distance, PNP 출력, M12 connection and IP67 protection, it is a universal choice for industrial automation. Though obsolete, abundant same-series and cross-brand replacements are available. Model selection shall be precisely matched according to sensing distance, object property (reflective / non-reflective), installation space (축의 / radial) and connection method.
