905nm Semiconductor pulsed laser rangefinder module 4000A LRF4000A
Model: LRF4000A. ERDI's compact, safe OEM rangefinder module is highly integrated, adaptable and supplied without a housing for flexible integration into systems, handheld devices and DIY projects. LRF4000A uses purpose-designed transmit and receive lenses for precise measurement up to 4000 meters, independent of target color or reflectivity. Applications include gun sights, aircraft pods, night vision, thermal imaging and EVA systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Laser Wavelength | 905nm |
| Eye safety | Class 1 |
| Dimensions (length × width × height) | 60.56 mm × 33.1 mm × 46.86 mm |
| Ranging capability | 5-3800m (typical), 5-4300m to woodland |
| Resolution | ±0.1m |
| Operating Current | 80mA-123mA |
| Data Interface | RS232 / TTL /485 |
| Operating Temperature | -20º ~ 55º |
| Signal | RS232 output/TTL output/485output |
| Input Voltage | 3~5V |
| Divergence angle | 5 mrad |
| Repetition Rate （RF） | 1Hz |
| Power | ＜1mW（eye-safe） |
| Ranging method | Pulse Mode |
| Vin [T=25°C] | min:2.5 V；max:5.0 V |
| Icc [Standby(T=25°C, Vin=3.0V)] | max:50.0 mA |
| Icc [Ranging(T=25°C, Vin=3.0V)] | max:150.0 mA |
| UART settings | 10 transmitted or received bits: one start bit, 8 data bits (least significant bit first), one stop bit, no parity bit. |
| Serial communication output interface | This module has 2 serial communication output interfaces: RS232 and TTL. Each interface is available through different pins, but they cannot be used simultaneously. |
Key Features
Datasheet
Supplier Information
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