1535nm Eye-safe Laser Ranging Module-LRF0612C

LRF0612C eye-safe laser ranging module uses a 200μJ 1535nm microchip laser, and the ranging distance to NATO targets is ≥6000m. Its volume is ≤65mm×48mm×32mm, and the weight is ≤59g. The ranging frequency is 1~10Hz, and it supports power supply through UART (TTL_3.3V). It is widely applied in laser ranging, Unmanned Aerial System (UAS), optical pods, border monitoring, etc.

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Senior Engineer, Yilin

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Laser products are warranted to conform to ERDI’ s published specifications and to be free from defects in materials and workman-ship for a period of twelve months starting on the shipping date. ERDI will repair or replace (at our decision) ASAP without charge, any part(s) found to be defective during the warranty period.

Our warranties do not cover damages due to misuse, negligence or accidents or due to installations, repairs or adjustments not authorized by ERD.

If a problem occurs and can’t be solved by phone, fax, or email, you may return products to ERDI. Please contact us for a Return Material Authorization (RMA) number prior to shipping the laser. We’ll provide you details on shipping and customs information with the RMA number. All lasers and components should be carefully packed to avoid damage during shipment.

TECHNICAL SPECIFICATIONS

Project

Performance Indicators

Model

LRF0612C

Laser Wavelength

1535±5nm

Eye- safety

Class Ⅰ

Divergence Angle

≤0.3 mrad

Laser Energy

≥200 μJ

Launch Lens Diameter

Φ12 mm

Receiver Lens Diameter

Φ25 mm

Measuring Range

(Reflectance 30%; visibility ≥ 8 km.)

NATO objective(2.3m×2.3m) ≥6000m

Measuring human target(0.5m×1.7m) ≥1200m

Minimum Range

≤50 m

Ranging Frequency

 1Hz ~10Hz

Number of multi-target detections

Up to 3 targets

Ranging Accuracy

±2 m

Range Resolution

≤30 m

Precision Rate

≥98%

False Alarm Rate

≤1%

Pin-in-lead package model 

A1257WR-S-6P

Supply Voltage

DC 4.5~16 V

Standby power consumption

≤1 mW

Average power consumption

≤4 W @

Peak Power Consumption

≤14W @12 V

Weight

≤ 58±1g

Dimension (L×W×H)

65mm×48mm×32 mm

Operating Temperature

-40~+70 ℃

Storage Temperature

-55~+75 ℃

Impact Resistance

Meet the MIL-STD-810G testing standard

Vibration Resistance

Meet the MIL-STD-810G testing standard

OUTLINE DIMENSION(mm)

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

PIN interface

User electrical interface:UART,TTL_ 3.3V

The connector model of electrical interface is A1257WR-S-6P, and the specific wiring definition is shown in the table below.

Pin

Definition

Description

Cable color

1

Positive power supply

Power supply, 4.5 ~ 16V

Red

2

Negative power supply

Power supply, ground

Black

3

POWER_ON

Module power switch, TTL_ 3.3V level;

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

White

4

UART_TX

Serial port sender, TTL_ 3.3V level

Yellow

5

UART_RX

Serial port receiver, TTL_ 3.3V level

Green

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