SICK WLG12-P537 开关式自动化光栅 PDF资料
SICK WLG12-P537 是西克 WLG 系列的一款开关式自动化光栅，采用反射式工作原理，主打高速响应和透明物体检测，适合在紧凑空间里做精密检测。
产品特点
0.6 毫秒极速响应
响应时间只有 0.6 毫秒，在光栅里算很快的，能跟得上高速流水线的节奏，不会因为检测滞后导致漏检。
透明物体检测能力强
自带偏振滤镜，专门对付玻璃瓶、透明薄膜、反光表面这类普通光电传感器容易误判的东西，检测稳定性好很多。
分辨率可调
分辨率能在 6 毫米到 12.5 毫米之间调整，最小能检测到 6 毫米的物体，具体看灵敏度怎么设。
8 光束覆盖 87.5 毫米
8 条平行光束排成阵列，检测高度 87.5 毫米，光束间距 12.5 毫米，覆盖范围适合短距离精密检测。
IP67 紧凑塑料壳
防护等级 IP67，防尘防水，外壳是塑料材质，尺寸 62 x 106 x 46.6 毫米，装在狭窄的机器空间里没问题。
产品参数
检测范围
100 毫米到 1.5 米，操作范围最大 1.5 米。
光束配置
8 条光束，检测高度 87.5 毫米，光束间距 12.5 毫米，分辨率可调 6 到 12.5 毫米。
输出类型
2 路 PNP 输出，暗通模式，也就是光束被挡住时输出激活。
供电与光源
18 到 30 伏直流供电，可见红光 LED，波长 650 纳米。
接口与防护
M12 五针连接器，IP67 防护，工作温度零下 25 度到正 55 度。
应用领域
瓶罐检测与分拣
灌装线上检测瓶子有没有到位、缺没缺，透明瓶子和反光瓶身都能稳定识别，配合高速产线做分拣。
托盘破损检测
物流输送线上检查木托盘或者塑料托盘有没有破损、变形，光束阵列能覆盖整个托盘宽度，比单点传感器更可靠。
材料边缘纠偏
卷材、薄膜、纸张这类连续材料在生产过程中需要检测边缘位置，光栅能实时给出边缘信号供纠偏系统用。
包装线前缘检测
包装机械里检测产品的前沿位置，触发后续的封切、贴标或者扫码动作，0.6 毫秒响应能适应高速包装节奏。
紧凑空间检测
设备内部空间有限、装不下大型检测装置的地方，WLG12-P537 体积小又能覆盖一定高度，适合替代多个单点传感器。
WLG12-P537 的核心价值就是快、准、小，专门解决透明和反光物体在高速产线上的检测难题。老设备维护替换选它比较稳妥，新项目选型时注意确认检测距离和输出极性跟系统匹配。
SICK WLG12-P537 is a switch type automated grating from the Sik WLG series, which adopts a reflective working principle and focuses on high-speed response and transparent object detection, suitable for precision inspection in compact spaces.
Product Features
0.6 millisecond rapid response
The response time is only 0.6 milliseconds, which is considered very fast in the grating and can keep up with the pace of high-speed assembly lines, without missing detections due to detection lag.
Strong ability to detect transparent objects
Equipped with a polarizing filter, it is specifically designed to deal with things that are easily misjudged by ordinary photoelectric sensors such as glass bottles, transparent films, and reflective surfaces, with much better detection stability.
Resolution adjustable
The resolution can be adjusted between 6mm and 12.5mm, and the minimum object that can be detected is 6mm, depending on how the sensitivity is set.
8 beams covering 87.5 millimeters
Eight parallel beams are arranged in an array, with a detection height of 87.5 millimeters and a beam spacing of 12.5 millimeters. The coverage range is suitable for short distance precision detection.
IP67 compact plastic shell
Protection level IP67, dustproof and waterproof, the shell is made of plastic material, with dimensions of 62 x 106 x 46.6mm, and can be installed in narrow machine spaces without any problem.
Product Specifications
Testing Scope
100 millimeters to 1.5 meters, with a maximum operating range of 1.5 meters.
Beam configuration
8 beams, detection height 87.5 millimeters, beam spacing 12.5 millimeters, resolution adjustable from 6 to 12.5 millimeters.
output type
2-channel PNP output, dark pass mode, which means the output is activated when the beam is blocked.
Power supply and light source
Powered by 18 to 30 volts DC, visible red LED with a wavelength of 650 nanometers.
Interface and Protection
M12 five pin connector, IP67 protection, working temperature from minus 25 degrees Celsius to plus 55 degrees Celsius.
Application Areas
Bottle and can inspection and sorting
The filling line checks whether the bottles are in place and whether they are missing. Both transparent and reflective bottles can be stably identified and sorted in conjunction with the high-speed production line.
Tray damage detection
Check whether the wooden or plastic pallets on the logistics conveyor line are damaged or deformed. The beam array can cover the entire width of the pallet, which is more reliable than a single point sensor.
Material edge correction
Continuous materials such as rolls, films, and paper require edge position detection during production, and gratings can provide real-time edge signals for correction systems.
Front edge inspection of packaging line
The forefront position of the product is detected in the packaging machinery, triggering subsequent sealing, cutting, labeling, or scanning actions. The 0.6 millisecond response can adapt to the high-speed packaging rhythm.
Compact space detection
In places where the internal space of the equipment is limited and cannot accommodate large detection devices, WLG12-P537 has a small volume and can cover a certain height, making it suitable for replacing multiple single point sensors.
The core value of WLG12-P537 is fast, accurate, and small, specifically designed to solve the detection problems of transparent and reflective objects on high-speed production lines. It is more reliable to replace old equipment during maintenance, and when selecting a new project, pay attention to confirming that the detection distance and output polarity match the system.
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RF541 3BSE003912R1 DCS card
SB511 3BSC970022R2 Industrial module
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