Product Description
NT-HL 40m Laser Displacement Sensor Long Range RS485 Distance Sensor for Industrial Automation Object Detection DC12-24V
NT-HL 40m Laser Displacement Sensor Long Range RS485 Distance Sensor for Industrial Automation Object Detection DC12-24V1.Note
Power supply: DC 12–24 V
Measuring distance: 30 mm – 40 m
Output: RS485 / PNP / NPN
Cable length: 2 m
2. Parameters
Parameter | Specification |
Measuring Range | 30mm – 5m / 10m / 20m / 40m |
Repeat Accuracy | ±1.5mm / ±2mm / ±2.5mm |
Output Type | NPN / PNP selectable |
Output Mode | Dual switch output (signal + alarm) |
Communication Interface | RS485 (supports multi-station) |
Beam Diameter | Approx. 10mm |
Power Supply | DC12~24V ±10% |
Current Consumption | <100mA |
Laser Source | Red semiconductor laser (Class 2), 620–690nm |
Response Time | 60ms |
Protection Rating | IP65 (IEC standard) |
Operating Temperature | -10°C ~ +40°C (no condensation/frost) |
Operating Humidity | 35%~85%RH (non-condensing) |
Housing Material | Aluminum alloy casting |
Product Size | 72 × 38 × 26mm |
Weight | Approx. 85g (with cable) |
Cable | 2m 6-core cable (custom lengths available) |
Detection Method | Through-beam reflective type |
3. Features
Multiple Range Options
Available in 5m, 10m, 20m, and 40m models to suit diverse industrial needs.
Industrial-grade Durability
Aluminum and stainless steel housing with IP65 protection ensures reliable operation in harsh conditions.
RS485 & Dual Output Support
Seamless integration with control systems via RS485, plus dual outputs for signal and error alarm.
OLED Display with Intuitive Menu
High-contrast OLED screen and Chinese menu design make operation straightforward even without a manual.
Through-gap Detection
Designed to reduce interference from surrounding objects, enabling detection through narrow gaps or perforated surfaces.
Flexible Mounting and Visible Beam
Adjustable installation angles with a visible laser spot for easy alignment and targeting.
DATUM Function
Set a reference object to detect deviations—perfect for background suppression or dynamic environments.
Custom Detection Range
Define detection areas to ignore background objects or unintended interference from operators or machines.
4. Applications
Automated production lines for object positioning and distance control
Warehouse and logistics systems for package detection and sorting
Harsh industrial environments with dust or temperature extremes
Material sorting and flow monitoring
Safety zone detection for machinery or robot arms
5. FAQs
Q1: Can this sensor operate in dusty or high-temperature environments?
A1: Yes, the IP65-rated housing protects the sensor in both dusty and extreme temperature conditions.
Q2: How do I align the laser during installation?
A2: The visible laser spot allows real-time visual alignment, and the flexible mounting design enables easy positioning.
Q3: Is it compatible with PLCs or industrial control systems?
A3: Absolutely. It supports RS485 communication and offers NPN/PNP output options for seamless system integration.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.