Tel: +8618608017948

marketing@newtron-tech.com

Home ⊙ LASER RANGEFINDER MODULE ⊙ 4km Compact 1535nm Laser Sensor for Industrial Automation

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4km Compact 1535nm Laser Sensor for Industrial Automation

Bring precise, eye-safe ranging to the factory floor. This 4km compact sensor is ideal for AGV navigation and obstacle detection in industrial IoT ecosystems, enhancing both the safety and efficiency of automated workflows.

Product Classification: 1535nm Eye-Safe Laser Rangefinder Module
Laser Safety: Class 1 (IEC 60825) – Eye-Safe Operation

WhatsApp: +43 67844091116
Tel: +86 18608017948(WeChat)
E-mail: marketing@newtron-tech.com
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Description

Bring precise, eye-safe ranging to the factory floor. This 4km compact sensor is ideal for AGV navigation and obstacle detection in industrial IoT ecosystems, enhancing both the safety and efficiency of automated workflows.

Product Classification: 1535nm Eye-Safe Laser Rangefinder Module
Laser Safety: Class 1 (IEC 60825) – Eye-Safe Operation

WhatsApp: +43 67844091116
Tel: +86 18608017948(WeChat)
E-mail: marketing@newtron-tech.com

4km Compact 1535nm Laser Sensor

Advanced laser sensor for industrial automation with 1535nm eye-safe technology

NTLRB4000B

Product Overview

The NTLRB4000B Compact Laser Sensor delivers high-precision distance measurements up to 4000m with ±1m/±2m accuracy. Featuring 1535nm eye-safe laser technology, this compact module (≤55×34×45mm) is designed for seamless integration in industrial automation, robotics, and machine vision applications. With RS422 interface, wide temperature operation (-40℃ to +60℃), and IP67 protection, it provides reliable performance in demanding industrial environments.

📏

4km Range

Long-distance measurement

⚡

±1m Accuracy

High-precision results

🔒

Eye-Safe

1535nm IEC60825 compliant

🌡️

Wide Temp Range

-40℃ to +60℃ operation

Key Features

👁️

Eye-Safe Operation

1535nm Laser compliant with IEC 60825-1 safety standards for safe operation in various environments.

📦

Ultra-Compact Design

Size ≤55×34×45mm, perfect for space-constrained integration in industrial equipment and robotics.

🔄

Multi-Mode Operation

Single-shot and 1~10Hz adjustable continuous measurement for flexible operation.

🔌

RS422 Interface

Enables seamless integration with control systems and efficient data transmission/processing.

🛡️

Military-Grade Ruggedness

Built to withstand harsh industrial environments with exceptional durability.

💻

PC Software Suite

Comprehensive data analysis & processing tools with SDK for secondary development.

Application Scenarios

🛡️

Defense & Military

Individual Combat Systems, Armored Vehicles, UAVs

✈️

Aerospace & Aviation

Airborne Systems, Satellite Equipment

👮

Police & Counter-Terrorism

Specialized law enforcement applications

⚡

Power Grid Inspection

Infrastructure monitoring and maintenance

🗺️

High-End Geomatics

Precision surveying and mapping

Technical Specifications

Parameter	Specification
Model	NTLRB4000B
Wavelength	1535nm ±5nm
Blind Zone	≤ 30m
Range (Large Target)	≥ 30~4000m ranging on 2.3×2.3m targets Under atmospheric visibility ≥10km, temperature 25℃, and relative humidity ≤80%, targets with 0.2 reflectivity
Accuracy	±1m/±2m
Accuracy Rate	≥ 98%
Pulse Repetition Frequency	1~10Hz adjustable
Beam Divergence	≤ 0.4±0.1mrad
Operating Temperature	-40℃ to +60℃
Storage Temperature	-55℃ to +70℃
Communication Interface	RS422
Baud Rate	115200bps
Supply Voltage	DC 9V~15V
Power Consumption	Avg ≤3.5W (Continuous ranging at 10Hz) Peak ≤7W
Dimensions	Main Control Board: ≤54mm×34mm×45mm(±1mm) External Daughterboard: 55mm×29mm×11mm(±1mm)
Weight	≤ 75g±10g
Continuous Operation	25℃: ≥60 minutes at 10Hz 60℃: ≥30 minutes at 10Hz

Note: Avoid exposure to direct sunlight, rapid temperature shifts, or electrostatic environments. Not for military use.

Primary Functions

Self-Test Function

Receives self-test commands and returns diagnostic results.

Target Ranging

Measures distance to designated reflective targets and outputs results.

Single/Continuous Modes

Configurable single-shot or continuous ranging operation.

Repetition Rate Control

Adjusts continuous ranging frequency (1-10Hz programmable).

Low-Power Mode

<1mA standby current implementation.

In-Field Updates

Firmware and parameter upgrades via communication interface.

Electrical Interface

Power Requirements

• Power Supply Voltage: DC 9V-15V
• Average Power Consumption: ≤3.5W (Continuous ranging at 10Hz)
• Peak Power Consumption: ≤7W

The host computer interfaces with the rangefinder via a DF52-10P-0.8C connector mating with the DF52-10S-0.8H connector.

Pin Definitions

Pin No.	Label	Electrical Definition	Remarks
P-1	VIN+	Input Power Positive	Power Supply
P-2	VIN+	Input Power Positive	Power Supply
P-3	COM	Input Power Negative
P-4	COM	Input Power Negative
P-5	RS422_TXD+	Signal Output Port	Rangefinder to Host
P-6	RS422_TXD-	Signal Output Port	Rangefinder to Host
P-7	RS422_RXD-	Signal Input Port	Host to Rangefinder
P-8	RS422_RXD+	Signal Input Port	Host to Rangefinder
P-9	TTL_TX	Signal Output Port	Rangefinder to Host
P-10	TTL_RX	Signal Input Port	Host to Rangefinder