Laser Sensor LD1-H400
- Digital CMOS laser sensors are characterized by their compact size, low photoelectric power consumption and high precision; they can accurately detect the relative displacement of measured objects and are often used for measuring physical quantities such as length, distance, vibration, speed and orientation.
Features
Non-Contact Measurement Wide Applicability
Wide Applicability: Detects both metal and plastic materials.
Detection Distance: 200-600mm
Adaptable to various installation scenarios, the 200-600mm detection range flexibly meets the needs of different workstations.
Dual Output (Switch + Analog)
Supports two types of signal output, compatible with various control systems for enhanced versatility.
High Precision
Accurate and stable, with detection error controlled within 400 μm, ensuring consistent and reliable results.
Specifications
| Model | LD1-H400N/NA(NPN) / LD1-H400P/PA(PNP) | Model Type | Dual-output Type |
| Center Distance | 400mm | Measurement Range | ±200mm |
| Repeatability | 400μm/800μm | Linearity | ±0.2%F.S. |
| Temperature Characteristic | 0.03%F.S./℃ | Light Source | Red semiconductor laser class 2, max output 1 mW; wavelength: 655 nm |
| Beam Diameter | About φ500μm | Supply Voltage | 12V-24V DC±10% Pulse P-P 10% |
| Current Consumption | ≤40 mA (at 24 VDC), ≤60 mA (at 12 VDC) | ||
| Control Output(NPN) |
[NPN type] NPN open-collector transistor ··Max sink current: 50 mA ··Applied voltage: ≤30 VDC (between control output and 0V) ··Residual voltage: ≤1.5 V (at 50 mA sink current) ··Leakage current: ≤0.1 mA |
Control Output(PNP) |
[PNP type] PNP open-collector transistor ··Max sink current: 50 mA ··Applied voltage: ≤30 VDC (between control output and +V) ··Residual voltage: ≤1.5 V (at 50 mA source current) ··Leakage current: ≤0.1 mA |
| Output Operation | Switchable: ON when light received / ON when light not received | Short-circuit Protection | Equipped (auto-recovery type) |
| Response Time | Switchable: 1.5 ms / 5 ms / 10 ms | External Input | NPN non-contact input; valid: 0–+1.2 VDC; input impedance: approx. 10 kΩ |
| Protection Structure | IP67(IEC） | Weight | About 35g (without cable)、About85g (with cable) |
| Dimensions |
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Note: Products are continuously being innovated and their performance is continually enhanced. The technical specifications provided are for reference only.
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