Laser Rangefinder Module 0816C
8000C Laser Rangefinder Module ERDI TECH LTD

1535nm Laser Rangefinder Module 0816C

$2,500.00 $2,000.00 SAVE 20%
SKU: LRF0816C
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Description

DESCRIPTION

The LRF0816C eyesafe ranging module is developed based on our company's independently developed 1535nm erbuim-glass laser. It is classified as a level Ⅰ eye-safe product. The module utilizes monopulse ranging technology, allowing for a maximum range of up to 16km. It supports UART (TTL_3.3V) and RS422 interfaces, providing upper computer software with specified settings and communication protocols. Its advantages include stable operation, compact size, and lightweight design.

TECHNICAL SPECIFICATIONS

Project

Technical data

Model

LRF0816C

Eye safety

Class1/1M

Wavelength

1535±5nm

Receiving aperture

Φ25 mm

Firing aperture

Φ12 mm

Receiing field of view Angle

4.21 mrad

Beam divergence Angle

0.3±0.05 mrad

Maximum range

Big goal

≥ 10000 m 1)


Car

≥ 8000 m  1)


People

≥ 4500 m 1)


Drone

≥ 2600 m 1)

Minimum range

20 m

Measurement frequency

1~10 Hz

Ranging accuracy

±1 m

Range resolution

≤30 m

Detection probability

≥98%

False alarm rate

≤1%

Number of multiple target detections

3 (maximum number)

Electrical interface

A1257WR-S-6P

Supply

DC 4.5~16 V

Standby power

≤ 1mW(Module off, POWER_ON < 0.3V)

Average power consumption

≤ 2 W (Module on, POWER_ON > 2.7V)

Start-up power consumption

≤14 W 2)

Peak power consumption

≤10 W 2)

Weight

≤ 58±1g

Dimention (L×W×H)

65×48×32 mm

Operation temperature

-40~+55℃

Storage temperature

-55~+75℃

Vibration

0.01~0.04 g2/Hz, 20~2000Hz

Strike

75g/6ms

Multi-target detection

Up to 3 targets

Communication interface

UART(TTL_3.3V)、RS422 Can choose

Electrical isolation

Power, communication and structural isolation

Reliability

MTBF ≥ 1500h

Optical axis stability

≤0.05 mrad

The optical axis is not perpendicular to the mounting base plane

≤0.5 mrad

Notes:

1) Car taget size 2.3 m × 4.6 m; Humanoid target size 0.5 m × 1.7 m; UAV target size 0.2 m × 0.3 m ; Reflectivity 30%, Conspicurity≥12km;

2)The duration of start-up power consumption is less than 500ms; The duration of peak power consumption is less than 20ms and the average power consumption is less than 4W;

ELECTRICAL INTERFACE



1. This module's electrical interface complies with UART and 3.3V TTL standards, with a connector model of A1257WR-S-6P. Wiring details are provided in the accompanying table.

Pin

Definition

Description

Cable color

1

Power +

Power supply, DC 4.5~16V

Red

2

Power -

Power supply, GND

Black

3

POWER_ON

Module power switch, TTL_ 3.3V;

Module on (> 2.7V), module off (< 0.3V);

White

4

UART_TX

UART_TX, TTL_3.3V

Yellow

5

UART_RX

UART_RX, TTL_3.3V

Green

6

UART_GND

UART_GND

Black

 

2. User electrical interface: RS422 Connector model: Yangtze River Connector A1257WR-S-6P, configuration details can be seen in the table below.      

Pin

Definition

Description

Cable color

1

Power +

Power supply, DC 4.5~16V

Red

2

Power -

Power supply, GND

Black

3

RS422_TX_P

Serial port transmitter+, RS422 level

White

4

RS422_TX_N

Serial port transmitter-, RS422 level

Yellow

5

RS422_RX_P

Serial port receiving terminal+, RS422 level

Green

6

RS422_RX_N

Serial port receiving end-, RS422 level

Black

STRUCTURAL DRAWING(In mm)

The overall dimension of the ranging module and the user installation interface are shown in the figure below.

1535nm Laser Rangefinder Module