Single-Point Ranging Module PLM31
PLM31 is a single-point TOF edge-following ranging module with a measurement range of 10mm~6000mm. It flexibly switches between short- and long-range operating modes, with best short-range accuracy of ±3mm. Stable performance, a service life up to 10000 hours, very small size, flexible mounting and easy integration provide excellent cost-effectiveness; the source describes it as the best choice for cost reduction and efficiency improvement.
Specification Snapshot
Operating Temperature
-10℃~50℃
Laser Wavelength
940nm
Voltage Input
5V
Operating Current
20mA
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Overview
PLM31 is a single-point TOF edge-following ranging module with a measurement range of 10mm~6000mm. It flexibly switches between short- and long-range operating modes, with best short-range accuracy of ±3mm. Stable performance, a service life up to 10000 hours, very small size, flexible mounting and easy integration provide excellent cost-effectiveness; the source describes it as the best choice for cost reduction and efficiency improvement.
Specifications
| Parameter | Value |
|---|---|
| Ranging Distance | Short range: 10≤x≤500mm; long range: 500<x≤6000mm |
| Ranging Accuracy | Short range: ≤±10mm @10≤x<80mm, ≤±15mm @80≤x≤500mm, ≤±3mm @23mm; long range: ≤±15mm @500<x<1500mm, <±1% @1500≤x≤6000mm |
| Ranging Frequency | Short range: 30Hz; long range: 120Hz |
| Pitch Angle Range | 1°±0.75° |
| Yaw Angle Range | ±2° |
| Ambient Light Resistance | 60kLux |
| Module Lifetime | 2000h |
| Operating Temperature | -10℃~50℃ |
| Laser Wavelength | 940nm |
| Voltage Input | 5V |
| Operating Current | 20mA |
| Operating Power | 100mW |
| Overall Dimensions | 36.6(L)*30.6(W)*11(H) |
| Communication Interface | IIC |
Datasheet
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Supplier Information
Lingtu Technology is a national high-tech enterprise founded in 2017, possessing full-stack product R&D capabilities from chips to devices, modules, sensors, and industry solutions. Headquartered in Wuhan Optics Valley, with manufacturing in Yichang and sales offices in Shanghai, Shenzhen, Suzhou, etc., the company focuses on optoelectronic technology and sensors, providing comprehensive services from device packaging, module assembly to system design and solutions. With over 20 years of experience in complex optoelectronic sensing system R&D, large-scale optical communication manufacturing, and precision optical device assembly, its products are widely used in smart home, smart city, intelligent surveying, and embodied intelligence.
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