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The searched model E3ZG-T61-L is most likely a typo for E3Z-T61-L (E3Z Series), which is an Omron through-beam photoelectric sensor emitter. The corresponding model in the E3ZG series is E3ZG-T61-P (high-performance through-beam type). The detailed analysis is presented below in structured modules.
- Model Segment Definition
E3Z-T61-L (Standard Series)
| Segment | Definición |
| E3Z | Omron E3Z Series compact photoelectric sensor with built-in amplifier |
| t | Through-beam type |
| 61 | Distancia de detección: 15metro, NPN output |
| l | Emitter; the corresponding receiver is marked D (Detector) |
E3ZG-T61-P (High-Performance Series)
| Segment | Definición |
| E3ZG | New-generation Omron E3ZG photoelectric sensor with built-in amplifier (Released December 2023) |
| t | Through-beam type |
| 61 | Distancia de detección: 15metro |
| PAG | High-performance version, small light spot (φ3.5mm at 100mm distance), high visibility |
- Parámetros de especificación principales
Core Parameters of E3Z-T61-L (Emitter)
| Parámetro | Especificación |
| Sensing Method | Through-beam type (must be paired with E3Z-T61-D receiver) |
| Distancia de detección | 15metro (estándar), máximo. 60metro |
| Fuente de luz | Infrared LED (870Nuevo Méjico) |
| Tipo de salida | NPN open collector |
| Modo de operación | Light-ON / Dark-ON switchable |
| Tiempo de respuesta | ≤ 1ms |
| Voltaje de suministro | 12–24VDC (fluctuation ±10%) |
| Current Consumption | Emitter: ≤ 20mA |
| Tipo de conexión | Cable outlet type (standard 2m, optional 0.5m/5m) |
| Protección de ingreso | IP67 |
| Temperatura ambiente | -25℃ ~ +55 ℃ |
| Material de la carcasa | PBT; Lens: Polymethyl methacrylate resin |
Core Parameters of E3ZG-T61-P (High-Performance Through-beam)
| Parámetro | Especificación |
| Sensing Method | Through-beam type (single unit with integrated emitter and receiver) |
| Distancia de detección | 15metro |
| Fuente de luz | Infrared LED |
| Light Spot Size | φ3.5mm at 100mm mounting distance (high visibility) |
| Tipo de salida | NPN/PNP seleccionable |
| Anti-Interference Performance | Mejorado, suitable for complex industrial environments |
| Funciones | One-touch teaching, fast on-site commissioning |
| Protección de ingreso | IP67 |
- Lista de accesorios
Standard Configuration of E3Z-T61-L
Sensor emitter main unit × 1
2m connection cable × 1
Soporte de montaje (opcional)
Instruction manual × 1
Matching Assembly: Must be used together with E3Z-T61-D receiver to form a complete through-beam sensor system.
- Competitor Replacement / Comparación entre marcas
| Marca | Modelo | Tipo | Distancia de detección | Tipo de salida | Características |
| Omron E3Z Series | E3Z-T61-L+E3Z-T61-D | barrera | 15metro | PNP | Tipo estándar, rentable |
| Omron E3ZG Series | E3ZG-T61-P | barrera | 15metro | PNP/PNP | High performance, small spot, one-touch teaching |
| siemens | 3RG6013-3AB00 | barrera | 15metro | PNP | Fuerte antiinterferencia |
| Schneider | XUM2APCNL2 | barrera | 15metro | PNP | Diseño compacto |
| Pepperl+Fuchs | RL31-8-H-1350-RT/73c/136 | barrera | 15metro | PNP | Long-service-life LED light source |
- Puntos clave de selección & Soluciones de reemplazo
- Parámetros de selección clave
Distancia de detección: Select according to actual application; E3Z-T61-L supports 15m standard distance, máximo. 60metro.
Tipo de salida: PNP/PNP, compatible with PLC and other controllers.
Tipo de conexión: Standard 2m cable outlet or M8 connector type (p.ej., E3Z-T61-L-M1J-1).
Condiciones ambientales: IP67 protection grade for industrial use; operating temperature: -25℃ ~ +55 ℃.
- Soluciones de reemplazo recomendadas
Upgrade Solution: Adopt E3ZG-T61-P (high-performance series) for smaller light spot, higher brightness and one-touch teaching, ideal for precision detection.
Long-Distance Requirement: Choose E3Z-T81 series with sensing distance up to 30m.
Economical Requirement: Choose E3Z-T61K series for higher cost performance.
- Instalación & Operation Precautions
Install emitter and receiver in precise alignment without occlusion.
Accurately adjust the optical axis to ensure stable detection.
Avoid direct strong light irradiation and electromagnetic interference.
Observe positive/negative polarity during wiring to prevent sensor damage.
E3Z-T61-L is a classic through-beam emitter of Omron E3Z Series, widely applied in logistics sorting, assembly line detection, object counting and other industrial automation scenarios. For higher performance, the new E3ZG Series is recommended.
Omron Photoelectric Sensor Model List
Overview: Omron photoelectric sensors are classified into three categories by technical structure: Built-in Amplifier Type (mainstream), Separate Amplifier Type (Fiber / Remote), and Special Function Type (Color Mark / Distance Setting / 3D TOF), covering full-range demands from general detection to high-precision positioning. Below is the hierarchical list by series, tipo, model and parameters for quick selection.
- Built-in Amplifier Photoelectric Sensors (Serie convencional)
1.1 E3Z Series (Compact General Type, Annual Sales Over 1 Million Units)
| Tipo de detección | Prefijo de modelo | Modelo típico | Distancia de detección | Características principales | Escenarios de aplicación |
| barrera | E3Z-T | E3Z-T61-L/D (Emitter/Receiver), E3Z-T81-L/D | 15m/30m | NPN output, IP67, fuerte anti-interferencia | Logistics sorting, long-distance detection |
| Retrorreflectante | E3Z-R | E3Z-R61, E3Z-R81 | 4m/10m | Polarized filter, anti-mirror interference | Conveyor counting, object positioning |
| Diffuse-reflective | E3Z-D | E3Z-D61, E3Z-D81 | 1m/2m | High sensitivity, adjustable distance | Short-range object detection |
| Narrow Beam | E3Z-L | E3Z-LS61, E3Z-LS81 | 10m/20m | Small light spot (φ3.5mm), alta precisión | Tiny object & transparent object detection |
| Transparent Object Detection | E3Z-B | E3Z-B61, E3Z-B81 | 4m/8m | Dual wavelength, stable detection for glass/film | Embalaje & electronics industry |
| Slot Type | E3Z-G | E3Z-G61 (1 optical axis), E3Z-G62 (2 optical axes) | Slot width 10mm | Blind-spot free, fácil instalación | Limit detection, counting |
| M18 Nose Type | E3Z-F | E3Z-F61, E3Z-F81 | 1m/2m | Montaje flexible, suitable for narrow space | Automatic production lines |
| Laser Type | E3Z-Laser | E3Z-LT61 | 10metro | fuente de luz láser, alta precisión | Precision positioning, micro component detection |
| Tipo de enlace IO | E3Z-□-IL | E3Z-T61-IL, E3Z-R61-IL | 15m/4m | Visualized sensor data | Industria 4.0 smart factory |
Model Coding Rule: E3Z-[Tipo de detección]-[Distance/Specification]-[Output/Special Function]
Ejemplo: E3Z-T61-L → T=Through-beam, 61=15m, L=Emitter
1.2 E3ZG Series (High-Performance Upgraded Version, Released 2023)
| Serie | Tipo de detección | Modelo típico | Ventajas principales | Escenarios aplicables |
| High-Performance Line | barrera | E3ZG-T61-P | Small spot (φ3.5mm), one-touch teaching, alto brillo | Precision detection, complex environments |
| Retrorreflectante | E3ZG-R61-P | Enhanced background suppression, anti-interference | Strong background interference scenarios | |
| Diffuse-reflective | E3ZG-D61-P | Stable detection for black/glossy workpieces | Auto parts, metal processing | |
| Economical Line | barrera | E3ZG-T61-S | Rendimiento de alto costo, complete basic functions | General industrial automation |
| Retrorreflectante | E3ZG-R61-S | Cost-optimized, reliable performance | Embalaje & logistics industry |
Core Upgrade: 3× higher spot brightness, 2× better background suppression, supports one-touch teaching for fast commissioning.
1.3 E3T Series (Ultra-Compact Ultra-Thin Type, Thickness Only 3.5mm)
| Tipo | Modelo | Distancia de detección | Características | Aplicaciones |
| barrera | E3T-ST11, E3T-ST31 | 1m/2m | M3 mounting hole, ultra-thin design | Limited installation space |
| Retrorreflectante | E3T-FD11, E3T-FD12 | 0.5metro | Tamaño compacto, 1ms fast response | Electronic equipment, precision machinery |
| Diffuse-reflective | E3T-SL11, E3T-SL21 | 0.3metro | Micro object detection | Semiconductor & electronic assembly |
Ventajas: Light weight (aprox. 5gramo), suitable for high-speed moving parts detection.
1.4 E3FA / E3FB Series (M18 Cylindrical, High Protection)
| Serie | Tipo | Modelo | Distancia de detección | Características |
| E3FA (Plastic Housing) | barrera | E3FA-TN11 | 10metro | Axial/right-angle head optional, IP67 |
| Retrorreflectante | E3FA-RN11 | 3metro | Strong anti-glare, 0.5ms response | |
| Diffuse-reflective | E3FA-DN11 | 0.5metro | Alta estabilidad | |
| E3FB (Metal Housing) | barrera | E3FB-TN11 | 10metro | Robust structure, IP69K |
| Retrorreflectante | E3FB-RN11 | 3metro | Suitable for harsh environments |
Aplicaciones: Automotive manufacturing, food & bebida, maquinaria de embalaje.
1.5 E3JK / E3JM Series (Built-in Power Supply, AC/DC Universal)
| Serie | Tipo | Modelo | Fuente de alimentación | Distancia de detección | Características |
| E3JK | barrera | E3JK-5M1 | AC/DC Universal | 5metro | Built-in indicator, fácil instalación |
| Retrorreflectante | E3JK-R4M1 | AC/DC Universal | 4metro | Económico, suitable for batch use | |
| Diffuse-reflective | E3JK-DS30M1 | AC/DC Universal | 30centímetro | Rendimiento de alto costo | |
| E3JM | barrera | E3JM-10M4 | DC12-24V | 10metro | Diseño compacto, IP67 |
| Retrorreflectante | E3JM-R4M4 | DC12-24V | 4metro | Fuerte antiinterferencia |
Ventajas: No external amplifier required, simple wiring, ideal for budget-limited projects.
- Separate Amplifier Photoelectric Sensors (Fiber / Remote Detection)
2.1 E3X Series (Fiber Amplifier, Rendimiento alto)
| Tipo | Modelo | Características | Aplicaciones |
| Digital Fiber Amplifier | E3X-DA-S | Dual digital display, adjustable sensitivity | Micro object detection, precision positioning |
| High-Speed Fiber Amplifier | E3X-HD10 | 1渭s response time | High-speed production line, semiconductor detection |
| Color Discrimination Fiber Amplifier | E3X-NH11 | 3-color LED color identification | Printing & embalaje, color mark detection |
| Distance-Setting Fiber Amplifier | E3X-LS40 | Distance setting function, stable detection | Transparent & curved surface object detection |
Matching Fiber Units: E32-DC200, E32-TC200 and other fiber probe series.
2.2 E3V3 Series (Remote Amplifier, Long-Distance Detection)
| Modelo | Distancia de detección | Características | Aplicaciones |
| E3V3-T61 | 30metro | Remote amplifier, alta sensibilidad | Large equipment, long-range detection |
| E3V3-R61 | 10metro | Fuerte antiinterferencia, outdoor applicable | Port, logistics, warehousing |
- Special Function Photoelectric Sensors
3.1 Color Mark Sensors (E3S-DC Series)
| Modelo | Detection Color | Características | Aplicaciones |
| E3S-DC200 | Black/White/Color | High contrast detection, respuesta rápida | Printing packaging, detección de etiquetas |
| E3S-DC10 | Single color | Compacto, flexible mounting | Electronic equipment, parts detection |
3.2 Distance-Setting Sensors (E3AS / E3S-CL Series)
| Serie | Modelo | Distancia de detección | Características | Aplicaciones |
| E3AS-HL | E3AS-HL00 | 0–300mm | CMOS technology, alta precisión | Complex shaped & patterned workpiece detection |
| E3S-CL | E3S-CL1 | 0–100mm | Supresión de fondo, stable performance | Transparent & glossy surface detection |
3.3 3D TOF Sensors (E3AS-F Series)
| Modelo | Distancia de detección | Características | Aplicaciones |
| E3AS-F100 | 0–1000mm | 3D distance detection, multi-target recognition | Logistics volume measurement, object positioning |
| E3AS-F300 | 0–3000mm | Long-range 3D detection | Warehouse management, large object detection |
3.4 Cylindrical Sensors (E3F3 Series)
| Tipo | Modelo | Distancia de detección | Características | Aplicaciones |
| barrera | E3F3-T61 | 10metro | Metal housing, durable | Industria pesada, harsh environments |
| Retrorreflectante | E3F3-R61 | 4metro | Vibración & impact resistance | Automotive manufacturing, mechanical processing |
| Diffuse-reflective | E3F3-D61 | 1metro | High sensitivity | General industrial automation |
- Cuadro de selección rápida (Por escenario de aplicación)
| Escenario de aplicación | Recommended Series | Modelo recomendado | Parámetros clave |
| Long-distance Detection (>10metro) | E3Z-T81, E3ZG-T61 | E3Z-T81-L/D, E3ZG-T61-P | 30m/15m, IP67 |
| Micro Object Detection | E3Z-LS, E3T | E3Z-LS61, E3T-SL11 | Narrow beam, alta precisión |
| Transparent Object Detection | E3Z-B, E3X-LS | E3Z-B61, E3X-LS40 | Dual wavelength, supresión de fondo |
| Color / Color Mark Detection | E3S-DC, E3X-NH | E3S-DC200, E3X-NH11 | Color identification, high contrast |
| Narrow Space Installation | E3T, E3Z-F | E3T-ST11, E3Z-F61 | Ultrafino / diseño compacto |
| Ambiente áspero | E3FB, E3F3 | E3FB-TN11, E3F3-T61 | Metal housing, IP69K |
| Smart Factory / Enlace IO | E3Z-IL, E3ZG | E3Z-T61-IL, E3ZG-T61-P | Sensor data communication |
- General Model Coding Rule Explanation
Omron photoelectric sensor model structure:
| Code Position | Definición | Ejemplo |
| Serie | Código de serie del producto | E3Z, E3ZG, E3T, E3FA |
| Tipo de detección | T=Through-beam, R=Retro-reflective, D=Diffuse-reflective, L=Narrow Beam, B=Transparent Type, G=Slot Type | E3Z-T61-L (T=Through-beam) |
| Especificación | Number indicates sensing distance / performance grade | 61=15m, 81=30m, P=High performance |
| Output/Special Function | L=Emitter, D=Receiver, IL=IO-Link, M=Connector type | E3Z-T61-L (L=Emitter) |
Omron photoelectric sensors cover full demands from general to special applications. Mainstream series include E3Z/E3ZG (compact general), E3T (ultra-compact), E3FA/E3FB (cylindrical), and E3X (fiber amplifier). Five key factors shall be prioritized for selection: distancia de detección, sensing type, output mode, environmental conditions and installation space, to meet matching application requirements.
