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    Picture of Short Range Laser Distance Sensor, 85mm Picture of Short Range Laser Distance Sensor, 85mm Picture of Short Range Laser Distance Sensor, 85mm

    Short Range Laser Distance Sensor, 85mm

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    SKU: SUCH-LDS-PDACC85
    $1,237.62
    ● Output Signal: RS485 / 4-20mA ● Measuring Range: 85mm ● Light Source: Red Laser (650nm) ● Protection Rating: IP67
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    🕒 Delivery date: 6-12 days
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    Overview

    The short range laser distance sensor offers high precision with a resolution of 30μm and a measuring range of ±25mm. Powered by a Class 2 red laser, it provides accurate distance measurements with repeated accuracy of 60μm. This SUCH distance sensor supports both RS-485 (Modbus) and 4-20mA outputs, making it versatile for various applications. The sensor is also designed for fast response times (configurable at 2ms, 16ms, or 40ms) and offers built-in circuit protection for added reliability.

    Feature

    • Exquisite and Lightweight Aluminum Housing: The sensor features a sleek, light aluminum housing, making it easy to mount and dismount.
    • Convenient OLED Display: The intuitive operation panel with a visual OLED display enables fast and easy function settings.
    • Small Spot Size for Precision: The sensor’s small diameter light spot allows for accurate measurement of very tiny objects.
    • Key/Remote Teach-In Function: Easily adjust the response time for different applications through key or remote teach-in, ensuring flexible configuration.
    • Versatile Function Settings & Outputs: Offers powerful and customizable function settings along with flexible output options.
    • Fully Shielded Design: The complete shielding provides enhanced anti-interference performance, ensuring reliable operation.
    • IP67 Protection: With an IP67 rating, this sensor can function effectively in both wet and dusty environments.

    Dimension (Unit:mm)

    Body Part

    Laser range sensor body dimension

    Accessory Part

    Laser range sensor accessory dimension

    Installation Instruction

    Laser range sensor installation

    Wiring Instruction

    Laser range sensor wiring

    Note:
    The sensors are equipped with shielded cables, Q is the switch output.
    RS-485 output: The black and white lines A and B must not be reversed and A and B cannot be short-circuited with the power line "﹢, -".
    Analog output: The gray line "Ia" cannot be short-circuited with the power line "﹢, -". There is a small shielded wire, which shall not be in short-circuit connection with the analog output wire, but recommended to be grounded or not grounded.

    Specs
    Output Signal RS-485 (Support Modbus protocol) 4-20mA (Load resistance < 390Ω)
    Linear Accuracy ±0.3% F.S ±0.4% F.S
    Supply Voltage 10-30V DC 12-24V DC
    Connection 2m 5-pins/ 4-pins PVC Cable 4-pin: Analog output
    Light Source Red laser (650nm)
    Laser Class Class 2
    Spot Diameter Φ0.5@85mm
    Measuring Center Distance 85mm
    Measuring Range ± 25mm
    Resolution 30um@85mm
    Repeated Accuracy  60um
    Voltage Drop < 2.5V
    Power Consumption ≤ 700mW
    Load Current 200mA
    Circuit Protection Short circuit, reverse polarity, overload protection
    Ambient Temperature -10-50℃
    Temperature Drift ±0.04% F.S./℃
    Response Time 2ms / 16ms / 40ms (configurable)
    Ambient Humidity 35-85% RH (No condensation)
    Anti-ambient Light Incandescent light: <3,000lux
    Impluse Withstand 500m/s² (About 50G)3 times each in X, Y, Z directions
    Vibration Resistance 10-55Hz Double amplitude 1mm, 2h each in X, Y, Z directions
    Protection Rating IP67
    Material Housing: Aluminum; Lens cover: PMMA; Display panel: PC
    Accessory Screw (M4×35mm)×2, Nut×2, Washer×2, Mounting bracket, Operation manual
    Dimension 65*51*23mm
    Certificates CE, UL, CCC, ROHS
    Warranty 12 months
    Note: 
    ①Test conditions: Standard data at 23 ± 5 ℃; Supply voltage 24V DC; 30 minutes' warmup before test; Sampling period 2ms; Average sampling times 100; Standard sensing object 90％ white card.
    ②The statistical data follows the 3σ criteria
    ③Repeat accuracy: 23 ± 5 ℃ environment, 90% reflectivity white card,100 test data results.
    ④Slave address,baud rate setting only for RS-485 series.
    ⑤Protecion circuit only for switch output.
    Application
    Industrial automation

    Industrial Automation

    Packaging equipment

    Packaging Equipment

    Robotics

    Robotics

    FAQ
    ❯

    The laser used in most short-range laser distance sensors is typically Class 2 laser (650nm), which is a low-power laser that is safe for the human eye under normal operating conditions. However, it is still important to avoid direct eye exposure to the laser beam to prevent any potential eye strain or injury. The sensor is designed to meet all necessary safety standards for laser products.

    ❯

    The short-range laser distance sensor can typically be connected using RS-485 (supporting Modbus protocol) or 4-20mA analog output, depending on the model. If you are using a Modbus-compatible system, you will need to connect the RS-485 terminals to your controller’s communication ports. For 4-20mA analog output, connect the sensor's output pins to your analog input device. Ensure that you follow the wiring diagram provided in the sensor's manual and configure the communication settings accordingly for seamless integration.

    ❯

    Short range laser distance sensors offer high precision, with resolutions as fine as 30μm, making them ideal for applications requiring accurate measurements. They have fast response times (configurable from 2ms to 40ms), making them suitable for high-speed tasks. With an IP67 rating, they are resistant to dust and water, ensuring durability in harsh environments. The sensors offer flexible output options like RS-485 and 4-20mA, allowing easy integration with different systems. Additionally, the Class 2 laser ensures safety, while features like anti-ambient light protection and vibration resistance ensure reliable performance in challenging conditions.

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