English
Product Description
Laser Displacement Sensor
Name of each part
High-precision and stable detection, with an accuracy of up to 0.002mm
Wide measurement range, switching, analog, communication and other output modes available, suitable for more application scenarios
Kind
| shape | Measurement center distance and measurement range | resolution | Beam diameter | Model |
 |
30±4mm | 0.5μm | 0.1X1mm | MD-HL030 |
| 50±10mm | 1.5μm | 0.5X1mm | MD-HL050 | |
| 85±20mm | 2.5μm | 0.75X1.25mm | MD-HL085 | |
| 120±60mm | 8μm | 1.0X1.5mm | MD-HL120 | |
| 250±150mm | 20μm | 1.75X3.5mm | MD-HL250 |
Wiring Diagram
| Name | Function | Thread color | ||
| Analog output line | A(V) | Analog Voltage Output | 1 Core Shielded | Black |
| AGND | Analog Ground | |||
| A(I) | Analog Current Output | 1 Core Shielded | Gray | |
| AGND | Analog Ground | |||
| Input And Output Lines | OUT1 | Judgment output 1 | Black | |
| OUT2 | Judgment output 2 | White | ||
| OUT3 | Judgment output 3 or warning output | Gray | ||
| TM | Timing input | Pink | ||
| MI | Zero adjustment, reset, memory switching, teaching, saving, laser control inputs | Purple | ||
| NP | NPN type/PNP type switching input | Pink/Blue Or Purple *1 | ||
| +SD | Send data | Twisted Pair | Green | |
| -SD | Send data | Light Blue | ||
| +RD | receive data | Twisted Pair | Orange | |
| -RD | receive data | Yellow | ||
| SG | signal ground | Shield | ||
| +V | DC24V input for power supply | Brown | ||
| 0V | Ground for power supply | Blue | ||
Product Parameters
| Product Model | MD-HL030 | MD-HL050 | MD-HL085 | MD-HL120 | MD-HL250 | |
| Measurement Method | Diffuse Reflection | |||||
| Determine Center Distance | 30mm | 50mm | 85mm | 120mm | 250mm | |
| Measuring Range | ±4mm | ±10mm | ±20mm | ±60mm | +150mm | |
| light source | Red semiconductor laser level 1 (JIS/IEC/GB/KS/FDA LaserNotice No.50/GB); maximum output: 0.39mW, emission peak wavelength: 655nm | |||||
| Beam diameter (Note 2) | 0.1x0.1mm | 0.5x1mm | 0.75x1.25mm | 1.0x1.5mm | 1.75x3.5mm | |
| 0.1x1mm | ||||||
| Light Receiving Part | CMOS Image Sensor | |||||
| Resolution | 0.5μm | 1.5μm | 2.5μm | 8μm | 20μm | |
| Linearity | ±0.1%F.S. | ±0.3%F.S. | ||||
| Temperature Characteristics | ±0.08%F.S./°C | |||||
| Supply Voltage | 24VDC±10% including ripple 0.5V(p-p) | |||||
| Current Consumption | Below 100mA | |||||
| Sampling Period | 500μs, 1ms, 2ms | |||||
| Analog Output | Voltage | Output range: 0~10.5V (normal), 11V (warning) Output impedance: 100Ω | ||||
| Current | Output range: 3.2~20.8mA (normal), 21.6mA (warning) Load impedance: 300Ω or less | |||||
|
OUT1 output OUT2 output OUT3 output |
Judgment output or warning output (setting switching type), NPN transistor open collector/PNP transistor open collector (switching type) | |||||
|
Maximum inflow current: 50mA Applied voltage: 3~24VDC (between output and 0V) Residual voltage: 2V or less (when the incoming current is 50mA) Leakage current: 0.1mA or less |
Maximum outflow current: 50mA Residual voltage: 2.8V or less (when the outflow current is 50mA) Leakage current: 0.1mA or less |
|||||
| Output action | Open circuit when ON (output action) | |||||
| Short circuit protection | Equipped (automatic recovery type) | |||||
| NP switching input | When connected to 0V: NPN open collector output operates. When connected to 24VDC power supply: PNP open collector output operates. | |||||
| Timing input | When NPN action is set: Action when OV is connected or action during connection (depends on the setting) When PNP action is set: Action when connected to external power supply + or action during connection (depends on the setting) | |||||
| Multiple inputs | Zero adjustment, reset, memory switching, teaching, saving, and laser control are performed according to the input time. When setting the NPN action: "According to the time of connecting 0/PNP action setting: According to the time of connecting the external power supply+ | |||||
| Communication interface (high-function type) | RS-422 or RS-485 baud rate: 9600/19200/38400/115200bps, data length 8 bits, end bit length 1 bit, no parity, BCC yes, data distinction: CR | |||||
| Display light | laser cast light | Green light-emitting diode lights up when laser light is emitted | ||||
| warning | Orange light-emitting diode: Insufficient light intensity makes measurement impossible. | |||||
| output | The yellow light-emitting diode (number of display lights: 3) lights up when the output is activated | |||||
| Digital display department | Red LED symbol and 5-digit display | |||||
| protective structure | IP67 (except connector part) | |||||
| Degree of contamination | 2 | |||||
| Insulation resistance | 20MΩ or more at DC250VMegger (between all terminals and case) | |||||
| Withstand voltage | AC 1,000V 1 minute (between all terminals and case) | |||||
| Vibration resistant | Endurance frequency: 10~55Hz (cycle 1 minute) Dual amplitude: 1.5mm X, Y, Z direction 2 hours each | |||||
| Impact resistant | 500m/S² 3 times each in X, Y and Z directions | |||||
| ambient illumination(Note 3) | 3000lx or less (light receiving surface illumination with incandescent lamp) | |||||
| ambient temperature | -10~+45°C (note no condensation or freezing) during storage: -20~+60°C | |||||
| ambient humidity | 35~85%RH storage: 35~85%RH | |||||
| Use height | Below 2000m | |||||
| Material | Body shell: PBT, front cover: acrylic, cable: PVC | |||||
| Cable | 0.5M | |||||
Dimensional drawing (unit: mm)
