反射板型光电传感器 RL28-55-V-Z/47/82b/116
来源：未知 日期：2018/07/31 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。
在自动化领域，光电传感器总体上提供了所有快速和非接触式监测的好处。在标准传感器中，对射传感器,反向反射传感器，漫反射传感器这三种功能性的原理上之间有区别，取决于功能和相对位置。
反射板型光电传感器发射器和接收器被安装在一个壳体中，所以这类传感器安装比较简单。在对面放置一块反射板并用传感器进行与之对齐。标准型的反射板传感器内部增加了偏振滤波片，能实现远距离的可靠检测，即使是高光泽的物体。带透明物体检测功能的反射板型传感器可用来稳定检测透明目标物。
产品特点：● Foreground suppression, suited to recording of sheet-shrink-wrapped objects
● Ultra bright LEDs for power on, weak signal indication and switching state
● Programmable time function GAN, GAB, IAB and GAN-IAB as double function
● Not sensitive to ambient light, even with switched energy saving lamps
● Protection class II
● 防水保护，防护等级IP67
| 产品阐述： | ||
|---|---|---|
| Retroreflective sensor with polarization filter | ||
| 一般特性： | ||
|---|---|---|
| Effective detection range | 0 ... 13 m | |
| Reflector distance |
0.5 ... 13 m (blind range 0 ... 0.2 m faded out) |
|
| Threshold detection range | 17 m | |
| Reference target | H85-2 reflector | |
| Light source | LED | |
| Light type | modulated visible red light , 660 nm | |
| Polarization filter | yes | |
| Diameter of the light spot | approx. 220 mm at a distance of 13 m | |
| Angle of divergence |
emitter 1.2° receiver 2° |
|
| Ambient light limit | 80000 Lux | |
| 功能安全性参数： | ||
| MTTFd | 690 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| 指示灯/操作键： | ||
| Operation indicator | LED green | |
| Function indicator | 2 LEDs yellow, light up when light beam is free, flash when falling short of the stability control, off when light beam is interrupted | |
| Control elements | sensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch | |
| 电气特性： | ||
| Operating voltage | 10 ... 30 V DC | |
| Ripple | 10 % | |
| No-load supply current | ≤ 40 mA | |
| 输出： | ||
| Pre-fault indication output |
1 PNP, inactive when falling short of the stability control for 10;s immediately inactive if 4 light beam interruptions take place |
|
| Switching type | light/dark on, switchable (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.) | |
| Signal output | 2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors | |
| Switching voltage | max. 30 V DC | |
| Switching current | max. 200 mA | |
| Switching frequency | 1000 Hz | |
| Response time | 0.5 ms | |
| Timer function |
ON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-one shot (GAN-IAB), ON delay-OFF delay (GAN-GAB), programmable adjustment interval 0.02 s ... 1 s |
|
| 符合： | ||
| Product standard | EN 60947-5-2 | |
| 许可和认证： | ||
| Protection class |
II, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Caution! The protection class 2 is only valid when the terminal compartment is closed. |
|
| UL approval | E87056 , cULus Listed , class 2 power supply , type rating 1 | |
| 周围环境： | ||
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| Storage temperature | -40 ... 75 °C (-40 ... 167 °F) | |
| 机械特性： | ||
| Housing width | 25.8 mm | |
| Housing height | 88 mm | |
| Housing depth | 65.5 mm | |
| Degree of protection | IP67 | |
| Connection | terminal compartment with 8 spring-loaded terminals for wire cross section 0.5 ... 1.5 mm2, insulation stripping 7.5 ... 8.5 mm, M16 x 1.5 cable gland | |
| Material | ||
| Housing | Plastic ABS | |
| Optical face | plastic | |
| Mass | approx. 112 g | |
尺寸图
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