Dòng Omron E3T cung cấp nhiều loại cảm biến quang điện có bộ khuếch đại tích hợp. Dưới đây là một số tính năng chính:
1. Siêu nhỏ gọn và siêu mỏng: Cảm biến E3T được thiết kế nhỏ và mỏng, lý tưởng cho không gian chật hẹp.
2. Cài đặt đơn giản: Chúng dễ lắp đặt và thiết lập, đảm bảo cài đặt không rắc rối.
3. Hình dạng khác nhau: Dòng sản phẩm này bao gồm các mẫu cảm biến nhìn từ bên và cảm biến phẳng để gắn M3, phục vụ cho các ứng dụng khác nhau.
4. Kết cấu thép không gỉ: Tất cả các bộ phận kim loại đều được làm bằng thép không gỉ, khiến chúng phù hợp cho các ứng dụng như dây chuyền sản xuất pin sạc.
5. Cảm biến quang thu nhỏ: Cảm biến quang thu nhỏ E3T của Omron phát hiện các bộ phận nhỏ với thời gian phản hồi rất nhanh và tích hợp tính năng bảo vệ ngắn mạch tải.
6. Cảm biến cỡ M5 và M6: Dòng E3T-C cung cấp các cảm biến quang điện thu nhỏ trong vỏ có kích thước M5 và M6, lý tưởng cho việc lắp đặt trong không gian hạn chế.
7. Các mẫu nhìn phẳng và nhìn từ bên: Dòng E3T bao gồm các mẫu phẳng 3,5mm với khả năng khử nền đáng tin cậy và đèn LED xác định chính xác, đảm bảo phát hiện chính xác.
The Omron E3T series offers a range of photoelectric sensors with built-in amplifiers. Here are some key features:
- Ultracompact and Ultrathin: The E3T sensors are designed to be small and thin, making them ideal for tight spaces.
- Simple Installation: They are easy to mount and set up, ensuring hassle-free installation.
- Various Shapes: The series includes side-view and flat sensor models for M3 mounting, catering to different applications.
- Stainless Steel Construction: All metal parts are made of stainless steel, making them suitable for applications like rechargeable battery manufacturing lines.
- Miniature Opto Sensors: Omron’s E3T miniature opto sensor detects small parts with very fast response times and incorporates load short-circuit protection.
- M5 and M6 Sized Sensors: The E3T-C family offers miniature photoelectric sensors in M5 and M6 sized housings, ideal for space-constrained installations.
- Flat and Side View Models: The E3T series includes 3.5mm flat models with reliable background suppression and pinpoint LEDs, ensuring precise detection.
Specification
| Sensing method | Through-beam | ||||||
|---|---|---|---|---|---|---|---|
| Appearance | Rectangular type (Side-view) | ||||||
| NPN output | Light-ON | E3T-ST31 | E3T-ST31F | E3T-ST11 E3T-ST11M | E3T-ST11F E3T-ST11MF | E3T-ST21 E3T-ST21M | E3T-ST21F E3T-ST21MF |
| Dark-ON | E3T-ST32 | E3T-ST32F | E3T-ST12 E3T-ST12M | E3T-ST12F E3T-ST12MF | E3T-ST22 E3T-ST22M | E3T-ST22F E3T-ST22MF | |
| PNP output | Light-ON | E3T-ST33 | E3T-ST33F | E3T-ST13 E3T-ST13M | E3T-ST13F E3T-ST13MF | E3T-ST23 E3T-ST23M | E3T-ST23F E3T-ST23MF |
| Dark-ON | E3T-ST34 | E3T-ST34F | E3T-ST14 E3T-ST14M | E3T-ST14F E3T-ST14MF | E3T-ST24 E3T-ST24M | E3T-ST24F E3T-ST24MF | |
| Sensing distance | 2 m | 1 m | 300 mm | ||||
| Standard sensing object | Opaque, 3-mm dia. min. | Opaque, 2-mm dia. min. | |||||
| Minimum detectable object (reference value) | Opaque, 3-mm dia. | Opaque, 2-mm dia. | |||||
| Hysteresis (white paper) | — | ||||||
| Black/white error | — | ||||||
| Directional angle | Emitter: 2° to 20° Receiver: 2° to 70° | ||||||
| Light source (wavelength) | Red LED (650 nm) | Infrared LED (860 nm) | Red LED (650 nm) | Infrared LED (860 nm) | Red LED (650 nm) | Infrared LED (860 nm) | |
| Power supply voltage | 12 to 24 VDC ±10%, ripple (p-p) 10% max. | ||||||
| Current consumption | 30 mA max. (Emitter 10 mA max., Receiver 20 mA max.) | ||||||
| Control output | Load power supply voltage: 26.4 VDC max. Load current: 50 mA max. (residual voltage: 2 V max. for load current of 10 to 50 mA, 1 V max. for load current of less than 10 mA) Open-collector output | ||||||
| Indicators | Operation indicator (orange), Stability indicator (green) | ||||||
| Protection circuits | Power supply and control output reverse polarity protection, Output short-circuit protection | ||||||
| Response time | Operate or reset: 1 ms max. | ||||||
| Ambient illumination | Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max. | ||||||
| Ambient temperature range | Operating: -25 to 55°C Storage: -40 to 70°C (with no icing or condensation) | ||||||
| Ambient humidity range | Operating: 35% to 85% Storage: 35% to 95% (with no condensation) | ||||||
| Insulation resistance | 20 MΩ min. at 500 VDC | ||||||
| Dielectric strength | AC1,000V, 50/60 Hz for 1 min. | ||||||
| Vibration resistance (destruction) | 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours each in X, Y, and Z directions | ||||||
| Shock resistance (destruction) | 1,000 m/s2 3 times each in X, Y, and Z directions | ||||||
| Degree of protection | IEC 60529 IP67 | ||||||
| Connection method | Pre-wired (standard length: 2 m) | ||||||
| Weight (packed state) | Approx. 40 g | ||||||
| Materials | Case | PBT (polybutylene terephthalate) | |||||
| Display window | Denatured polyarylate | ||||||
| Lens | Denatured polyarylate | ||||||
| Hexagonal nuts | — | ||||||
| Toothed washers | — | ||||||
| Accessories * | Instruction manual, Set screws for mounting (Side-view Sensors: M2 × 14, Flat Sensors: M2 × 8), Nuts | ||||||
Model List
| Model Number | Description |
| E3T-CD11 2M | Diffuse-reflective, Sensing distance White paper 100 x 100 mm: 3 to 50 mm, Light-ON, NPN, Pre-wired models (2 m), Infrared LED (870 nm) |
| E3T-CD13 2M | Diffuse-reflective, Sensing distance White paper 100 x 100 mm: 3 to 50 mm, Light-ON, PNP, Pre-wired models (2 m), Infrared LED (870 nm) |
| E3T-CT12 2M | Through-beam type, Sensing distance 1 m, Dark-ON, NPN, Pre-wired models (2 m), Red LED (630 nm) |
| E3T-CT14 2M | Through-beam type, Sensing distance 1 m, Dark-ON, PNP, Pre-wired models (2 m), Red LED (630 nm) |
| E3T-CT22S 2M | Through-beam type, Sensing distance 500 mm, Dark-ON, NPN, Pre-wired models (2 m), Red LED (625 nm) |
| E3T-CT24S 2M | Through-beam type, Sensing distance 500 mm, Dark-ON, PNP, Pre-wired models (2 m), Red LED (625 nm) |
| E3T-FD11 2M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Light-ON, NPN, Pre-wired models (2 m), M2 mounting, Red LED (650 nm) |
| E3T-FD11 5M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Light-ON, NPN, Pre-wired models (5 m), M2 mounting, Red LED (650 nm) |
| E3T-FD11M 2M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Light-ON, NPN, Pre-wired models (2 m), M3 mounting, Red LED (650 nm) |
| E3T-FD11M 5M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Light-ON, NPN, Pre-wired models (5 m), M3 mounting, Red LED (650 nm) |
| E3T-FD12 2M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Dark-ON, NPN, Pre-wired models (2 m), M2 mounting, Red LED (650 nm) |
| E3T-FD12 5M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Dark-ON, NPN, Pre-wired models (5 m), M2 mounting, Red LED (650 nm) |
| E3T-FD12M 2M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Dark-ON, NPN, Pre-wired models (2 m), M3 mounting, Red LED (650 nm) |
| E3T-FD12M 5M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Dark-ON, NPN, Pre-wired models (5 m), M3 mounting, Red LED (650 nm) |
| E3T-FD13 2M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Light-ON, PNP, Pre-wired models (2 m), M2 mounting, Red LED (650 nm) |
| E3T-FD13 5M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Light-ON, PNP, Pre-wired models (5 m), M2 mounting, Red LED (650 nm) |
| E3T-FD13M 2M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Light-ON, PNP, Pre-wired models (2 m), M3 mounting, Red LED (650 nm) |
| E3T-FD14 2M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Dark-ON, PNP, Pre-wired models (2 m), M2 mounting, Red LED (650 nm) |
| E3T-FD14 5M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Dark-ON, PNP, Pre-wired models (5 m), M2 mounting, Red LED (650 nm) |
| E3T-FD14M 2M | Diffuse-reflective, Sensing distance White paper 50 x 50 mm: 5 to 30 mm, Dark-ON, PNP, Pre-wired models (2 m), M3 mounting, Red LED (650 nm) |
