4km Rangefinder Module

Product Introduction
The 04XLDY07X adopts the 1535nm eye-safe erbium glass laser module independently developed by Xinalnd, which has the characteristics of low power consumption, small size, high precision and eye safety.

Maximum measuring range: 4000m (2.3x4.6m vehicle) 7000 m (White wall)
Ranging accuracy ± 1m
Measurement accuracy ≥ 98%
Weight ≤ 75g

product-980-980

Product features

1. Integrated configuration design and front end face multi-point sealing installation, strong anti-imbalance ability, high durability, long working life, eye safety;

2. Using non-thermal receiving optical design technology, with good optical noise suppression ability, near distance ranging performance and high and low temperature optical performance;

3. The internal interface of the circuit adopts the welding wire direct connection process, which is firm and reliable, which can avoid the short circuit or poor contact caused by the loosening, oxidation and water vapor of the connector, and improve the reliability and life of the product.

Product Paramenters

Item	Index
Model	04XLDY07X
Operating wavelength	1535nm ±10nm
Ranging range	50-7000m
Ranging capability	7000m	Large target, visibility ≥ 16km
	4000m	Visibility ≥ 8km, target with 0.3 reflectivity for 2.3m × 4.6m vehicles
Communication Interface	RS422
Humidity	≤ 60%
Ranging accuracy	±1m
Accuracy rate	≥98%
Divergence angle	≤0.5mrad
Ranging frequency	1 time,1hz,5hz
Size	≤57mm×50mm×30mm
Voltage	10V～14V
Working power consumption	Average power consumption: ≤ 3W
Standby power consumption	≤1W
Working temperature	-40℃～+60℃
Storage temperature	-50℃～+70℃
Weight	≤75g

Dimension

product-800-800

Electrical Interface

The electrical interface requirements are as follows:

Power supply voltage: 10V ~ 14V;

Average power consumption: ≤ 3W;

Standby power consumption: ≤ 1W;

The upper computer end is cross-linked with the rangefinder end through a 10PIN connector with a spacing of 1.25mm. The pin definition of the power supply and communication port at the rangefinder end is shown in the following table (receiving and sending are relative to the rangefinder), and the position of pin 1 of the connector is shown in the following figure.

Pin definition of power supply and communication port at rangefinder end

Pin	Label	Definition of electrical characteristics	Notes
P-1	VIN+	Positive pole of input power supply	Upper computer power supply
P-2	VIN-	Input power negative pole	Upper computer power supply
P-3	NC	NC
P-4	RS422_TXD+	Signal output port	Distance measuring machine to upper computer
P-5	RS422_TXD-	Signal output port	Distance measuring machine to upper computer
P-6	RS422_TXD-	Signal input port	Upper computer to distance measuring machine
P-7	RS422_TXD+	Signal input port	Upper computer to distance measuring machine
P-8	RS422_GND	RS422 ground wire
P-9	SWDIO	Data port	Internal debugging use
P-10	SWCLK	Clock port	Internal debugging use

Position of pin 1 of connector

Application Areas:

UAV mapping: used in terrain mapping, forestry resource survey, environmental protection and other fields.
Robot navigation: provides accurate distance information for autonomous mobile robots to achieve obstacle avoidance and path planning.
Security monitoring: used in border monitoring, protection of important facilities and other scenarios to improve security prevention capabilities.
Industrial measurement: used in construction, bridge inspection, tunnel measurement and other fields to improve engineering measurement accuracy.
Traffic monitoring: used in applications such as vehicle speed measurement and traffic flow statistics to improve traffic management level.

Electrical Interface

The cross-linking test between the upper computer end and the DF52-10P-0.8C connector of the rangefinder end is realized through the DF52-10S-0.8H connector. The pin definition of the power supply and communication port of the rangefinder end is shown in the following table (receiving and sending relative to the rangefinder), and the position of the connector connection pin 1 is shown in the figure below.

Pin definition of power supply and communication port at rangefinder end

Pin	Label	Definition of electrical characteristics	Notes
P-1	VIN+	Positive pole of input power supply	LRF Power supply
P-2	VIN-	Input power negative pole
P-3	COM	Input power negative pole
P-4	COM	Input power negative pole
P-5	RS422_TXD+	Signal output port	Range finder to upper computer
P-6	RS422_TXD-	Signal output port	Range finder to upper computer
P-7	RS422_TXD-	Signal input port	Upper computer to rangefinder
P-8	RS422_TXD+	Signal input port	Upper computer to rangefinder
P-9	TTL_RXD	Signal input port	3.3V TTL
P-10	TTL_TXD	Signal output port	3.3V TTL