Description
Product Introduction
ELS2 Series laser displacement sensor adopts laser ranging principle to realize non-contact high-precision measurement of object displacement, position and contour. It can work stably in humid or dusty industrial environments.
It supports multiple communication options including RS485 (Modbus RTU), analog voltage/current output and EtherCAT compatibility. It features wide measuring range up to 195mm, high sampling frequency up to 3000Hz, ultra-high integration and IP67 protection grade for reliable industrial detection.
Product Features
- High sampling frequency up to 3000Hz, fast response for high-speed measurement
- Multiple input functions, flexible IO control for diverse application demands
- Excellent stability, strong anti-interference performance
- Ultra-high integration, compact and neat structure
- Rich communication options: RS485 Modbus RTU, analog output & EtherCAT compatible
- IP67 protection, adapts to humid and dusty workshop conditions
- Wide measurement range: 30~195mm, high precision from 2μm~50μm, linearity ±0.1% F.S.
Technical Specifications
| Technical Specifications of SD33 Laser Displacement Sensor | |||||
|---|---|---|---|---|---|
| Item / Model | ELS2-30-□-△ | ELS2-50-□-△ | ELS2-85-□-△ | ELS2-195-□-△ | |
| Reference Distance (CD) | 30mm | 50mm | 85mm | 195mm | |
| Measurement Range | ±4mm | ±10mm | ±15mm | ±99.98mm | |
| Light Source | Laser Wavelength | 655nm | |||
| Laser Class | Class 2 | ||||
| Laser Output Power | 1mW | ||||
| Spot Diameter (at Reference Distance) |
Near End | 80*180μm | 120*230μm | 150*600μm | 230*600μm |
| Reference Point | 70*260μm | 110*440μm | 140*990μm | 430*2000μm | |
| Far End | 100*400μm | 150*670μm | 190*1200μm | 700*3300μm | |
| Repeatability | 2μm | 5μm | 10μm | 50μm | |
| Linearity | ±0.1% F.S. | ||||
| Temperature Characteristic | 0.05% F.S./℃ | ||||
| Sampling Frequency (Hz) | 300/500/1000/2000/3000Hz (4 selectable levels) | ||||
| Input & Output | Communication Port | 1 × RS485 (Supports Modbus RTU) | |||
| Analog Output | 1-channel analog output, analog voltage(0~10V) or analog current(4~20mA). Voltage & current cannot be switched. | ||||
| IO Input | 1 channel, supports laser shutdown, remote zeroing, sampling hold, single trigger, reset and other functions | ||||
| IO Output | 1 channel, judgment status output | ||||
| Power Supply Voltage | DC12~24V ±10% | ||||
| Current Consumption | ≤60mA @ DC12V, ≤120mA @ DC24V | ||||
| Operating Temperature | -10~50℃ | ||||
| Storage Temperature | -20~70℃ | ||||
| Operating Humidity | 35%~85% RH, non-condensing, no frost | ||||
| ESD Protection | Contact discharge 4kV, air discharge 8kV, complies with IEC61000-4-2 | ||||
| EFT Protection | Power port 2kV/5 or 100kHz; Signal port 1kV/5 or 100kHz, complies with IEC61000-4-4 | ||||
| Shock | 500m/s² (approx.50G), 3 times each on X,Y,Z axes | ||||
| Vibration | 10~55Hz, double amplitude 1.5mm, 2 hours each on X,Y,Z axes | ||||
| IP Rating | IP67, complies with IEC60529 | ||||
| Dimension (mm) | 60*50*22 | ||||
| Weight (including cable)(g) | 120 | ||||
Dimension Drawing
Wiring Diagram
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