Contactor,întrerupător de circuit,invertor solar,contor electric,baterii solare
S51-PA-5-A00-PK is an S51 Series M18 senzor fotoelectric cilindric manufactured by IDEC (fost DATASENSOR). Adoptă un design retro-reflectorizant axial cu ieșire PNP, Conector M12 cu 4 pini, și o distanță de detectare de 4 m, potrivit pentru aplicații generale de detectare a automatizării industriale.
- Definirea segmentului de model (Precise Decoding)
| Segment | Cod | Sens |
| 1 | S51 | Cod seria produsului: S51 Series M18 cylindrical photoelectric sensor |
| 2 | PA | Optical type + mounting style: P=Plastic housing, A=Axial light emission (R=Radial) |
| 3 | 5 | Tip conexiune: 5=M12 4-pin connector (2=2m fixed cable) |
| 4 | A00 | Function configuration: A=Standard retro-reflective (non-polarized), 00=Standard output setup (Light ON / Dark ON selectable) |
| 5 | PK | Tip ieșire + housing material: P = ieșire PNP, K=Plastic housing (N=NPN, M=Metal) |
Definiție completă a modelului:
S51 series plastic housing axial-emission retro-reflective photoelectric sensor, conector M12, Ieșire PNP, standard functional configuration.
- Parametrii de specificație de bază (Date oficiale)
| Categoria parametrilor | Specificatii tehnice | Observații |
| Informații generale | ||
| Producător | IDEC / DATASENSOR | Former DATASENSOR acquired by IDEC |
| Comanda nr. | 952701261 | Official unique part code |
| Starea ciclului de viață | Învechit | Marked on Mouser and other platforms |
| Housing Dimension | M18 cilindric, plastic material | Flat design with 2 mounting holes for flexible installation |
| Parametrii electrici | ||
| Tensiune de operare | 10…30VDC | Compliant with EN60947-5-2 |
| Curent fără sarcină | ≤35mA | Design cu consum redus de energie |
| Curent de sarcină | ≤100mA | PNP output driving capability |
| Output Voltage Drop | ≤2V @100mA | Low saturation voltage |
| Timp de răspuns | ≤1 ms | High-speed detection |
| Frecvența de comutare | 1kHz | High-frequency switching performance |
| Parametri optici | ||
| Tip de detectare | Retro-reflectorizant (Non-polarized) | Standard type for conventional object detection |
| Distanța de Sentire | 4m | Used with standard reflector |
| Sursă de lumină | LED roșu vizibil | Easy alignment and commissioning |
| Optical Axis Direction | Axial | Aligned with sensor central axis |
| Ambient Light Immunity | 10000lux (Lumina zilei) | Strong anti-interference capability |
| Fizic & de mediu | ||
| Clasa de protectie | IP67 | Rezistent la praf și la apă, potrivite pentru medii industriale |
| Temperatura de operare | -25℃ ~ +55℃ | Gamă largă de temperatură |
| Temperatura de depozitare | -40℃ ~ +70℃ | |
| Vibrație / Rezistenta la socuri | 10g / 50g | Excellent mechanical stress resistance |
| Tip conexiune | Conector M12 cu 4 pini | Pin assignment: 1=V+, 2=Output, 3=V-, 4=Test |
- Lista de accesorii (Standard & Optional Parts)
| Nume accesoriu | Comanda nr. | Descriere |
| Accesorii standard | ||
| Mounting Nut (Plastic) | G602000008 | 100 pcs per pack, for sensor fixation |
| Suport de montare | 95ACC5220 (JOINT-18) | Angle-adjustable mounting bracket |
| Reflector | 95ACC5… | Matches retro-reflective sensor, dedicated for 4m sensing distance |
| Accesorii optionale | ||
| 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 (de ex., suffix B01) |
- Mărci alternative & Referință încrucișată (Înlocuire directă)
| Marca | Model de înlocuire | Key Matching Features | Descrierea diferenței |
| Omron | E3F3-R4B4 | M18, 4m retro-reflective, PNP, M12 | Faster response time 0.5ms, pret similar |
| Siemens | 3RG6013-3AB00 | M18, 4m retro-reflective, PNP, M12 | Clasament IP67, wider temperature range -25℃~+70℃ |
| Schneider | XUM2APCNL2 | M18, 4m retro-reflective, PNP, M12 | Built-in diagnostic LED, slightly higher price |
| Pepperl+Fuchs | 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 |
- Ghid de selecție & Soluții alternative (Referință rapidă)
Regula de selecție
Three key factors for S51 selection: Optical type, Tip ieșire, Tip conexiune
Tip optic: A=Axial retro-reflective, R=Radial retro-reflective, F=Through-beam, C=Diffuse reflective
Tip ieșire: P=PNP, N=NPN
Tip conexiune: 5=M12 connector, 2=2m fixed cable
Quick Alternative Solutions
- Înlocuire din aceeași serie: S51-PA-5-B01-PK (Polarized + sensitivity adjustment, ideal for reflective objects)
- Upgraded Replacement: S5N-PA Series (IO-Link support, diagnostic inteligent, distanță de detectare mai mare)
- Functional Replacement:
Through-beam application: S51-PA-5-F00-PK (20m distanta de detectare)
Diffuse reflective application: S51-PA-5-C01-PK (Fixed 10cm / Adjustable 1–40cm)
Scenarii de aplicare
Linie de producție a ambalajelor: 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
Sortare logistică: Parcel dimension detection; 4m range covers most sorting line widths
- Conformitatea transportului aerian & Certificare
- Conformitatea transportului aerian: Fără baterie cu litiu încorporată / supercondensator, classified as general cargo for normal air shipment.
- Certificari:
CE: Compliant with EN60947-5-2
UL: Compliant with North American safety standards
RoHS: Eco-friendly materials complying with EU directives
- S51 Full Series Model List (Core Models)
| Model | Tip | Distanța de Sentire | Ieșire | Conexiune | Observații |
| S51-PA-2-A00-PK | Axial Retro-reflective | 4m | PNP | 2m Cablu | Versiunea de bază |
| S51-PA-5-A00-PK | Axial Retro-reflective | 4m | PNP | M12 | Modelul actual |
| S51-PA-5-B01-PK | Axial Polarized Retro-reflective | 3.5m | PNP | M12 | With sensitivity adjustment |
| S51-PR-5-A00-PK | Radial Retro-reflective | 4m | PNP | M12 | Radial light emission |
| S51-PA-5-F00-PK | Through-beam Receiver | 20m | 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 | 4m | PNP | M12 | Carcasa metalica |
The S51-PA-5-A00-PK is a cost-effective M18 retro-reflective photoelectric sensor. Featuring 4m sensing distance, Ieșire PNP, 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), spatiu de instalare (axial / radial) and connection method.
