光栅 LGS8 Serie
来源：未知 日期：2017/03/17 浏览量：次
倍加福光电传感器为工业应用保驾护航。倍加福旗下品牌VISOLUX是光电传感技术的创新代名词。从精确检测到光学定位，从物料分拣到零件计数，从常规应用到客户订制，倍加福的产品范围涵盖了各个行业。
当广泛的区域需要被监控时，光栅是理想的应用。光栅更容易去嵌入，安装和对准。因为更倾向于多个个人光电式传感器。应用领域从材料控制工厂的控制宽度，高度和托盘轮廓到检测位置-独立物体，控制较大的传送物品的重叠，以及监测电梯门。
产品特点：● Automation light grid
● Optical resolution 8 mm
● Super-fast object detection, even with 3-way beam crossover
● Software-free adjustment of height monitoring
● Object identification using integrated object recognition
● IO-link interface for service and process data
● Optional temperature range to -30 °C
| 产品阐述： | ||
|---|---|---|
| Automation light grid with a beam gap of 8 mm, IO-Link interface, push-pull output, fixed cable with M12 plug | ||
| 一般规格： | ||
|---|---|---|
| Effective detection range |
Standard : 0.3 ... 6 m Option /35: 0.5 ... 8 m |
|
| Threshold detection range |
Standard : 7.5 m Option /35: 10 m |
|
| Light source | IRED | |
| Light type | modulated infrared light , 850 nm | |
| Field height | see Table 1, max. 2100 mm | |
| Beam spacing | 8.33 mm | |
| Number of beams | see Table 1, max. 253 | |
| Angle of divergence | 10 ° | |
| 功能安全相关参数： | ||
| MTTFd | 21 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 60 % | |
| 指标/操作方法： | ||
| Function indicator |
Emitter: Yellow LED, illuminates at high emitting power, off at low emitting power Receiver: Yellow LED: illuminates when an object is detected flashes when falling short of the stability control (4 Hz) Error message: Yellow LED flashes (8 Hz) in emitter and receiver |
|
| Control elements | Receiver: 2 touch buttons for programming | |
| 电气规格： | ||
| Operating voltage | 18 ... 30 V DC | |
| 接口： | ||
| Interface type | IO-Link | |
| Protocol | IO-Link V1.0 | |
| 输出： | ||
| Switching type | Factory setting: dark on , Switchable to light-on mode | |
| Signal output |
Switch output (detection field C/Q) 1 push-pull (4 in 1) output, short-circuit protected, reverse polarity protected on pin 4 (receiver), Height monitoring (H1, H2. H3) 3 push-pull (4 in 1) outputs, short-circuit proof, reverse polarity protected on pin 5, pin 6, pin 7 (receiver) |
|
| 遵守标准和指令： | ||
| Directive conformity | ||
| EMC Directive 2004/108/EC | EN 60947-5-2:2007 | |
| Standard conformity | ||
| Product standard |
EN 60947-5-2:2007 IEC 60947-5-2:2007 |
|
| 机械规格： | ||
| Degree of protection | IP67 | |
| Connection |
Emitter: 200 mm connecting cable with 4-pin, M12x1 connector Receiver: 200 mm connecting cable with 8-pin, M12 x 1 connector Cable cross section min. 0.25 mm2 Max. cable length 30 m |
|
| Material | ||
| Housing | extruded aluminum section , Silver anodized | |
| Optical face | Plastic pane , Polycarbonate | |
光栅的应用原理：
1、折射原理
利用光栅视觉软体把不同的图案转化成光栅线数，利用光栅折射的原理，在不同的角度呈现出不同的图案，不同规格的光栅会有不同的折射效果与折射角度，观赏距离也会有所不同，所以在设计光栅效果图档的时候，必须先了解光栅才能设计出符合光栅特性的设计图。
2、视觉效果
光栅效果可以分为以下几种：立体[3D]、两变[Flip]、变大变小[Zoom]、爆炸[Explosion]、连续动作[Animation]、扭转[Twist]....等，其实可以更简化分类为：立体[3D]、变图[Flip]，在变图中就涵盖所有变化的效果，这些效果可以透过许多市面上的动画软体、绘图软体、网页多媒体软体，产生所需要的分解图档，经由光栅视觉软体将分解图合成为光栅线数即可将平面的效果做成立体[3D]、变图[Flip]的特殊效果。
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