The technical material below is retained for this model only. Do not transfer a range, pulse, interface, mechanical or safety value from another 1535 nm product.
Specifications
LRF0305C is a 1535 nm pulsed distance-measurement module. Its assigned laser source is MINI-100; receiver-component data below come from the supplied APD-A13B001 R01 document. The three specification levels describe different assemblies and measurement conditions.
1. LRF0305C module specifications
|
Laser Wavelength
|
1535±5nm
|
| Module laser-safety statement |
Class I stated in the module document. Final accessible-emission classification applies to the complete configuration. |
|
Divergence Angle
|
≤0.6 mrad
|
|
Laser Energy
|
≥100 μJ
|
| Field of view (FOV) |
Approximately 7.4 mrad |
|
Maximum Measuring Range
(Visibility > 8km)
|
≥ 4000m @60% Reflectivity, Building Target
≥3000m @30% Reflectivity, 2.3×2.3m Target
≥1500m @30% Reflectivity, 0.5×1.7m Target
≥800m @30% Reflectivity, 0.2×0.3m Target
|
|
Minimum Range
|
≤10 m
|
|
Ranging Frequency
|
1Hz ~10Hz
|
|
Multi-Target Detection
|
Up to 3 targets
|
|
Ranging Accuracy
|
±1 m
|
|
Accuracy Rate
|
≥98%
|
|
False Alarm Rate
|
≤1%
|
|
Interface Type
|
UART(TTL 3.3V)
|
|
Power Supply Voltage
|
DC 3~5V
|
|
Standby Power Consumption
(Full Temperature Range)
|
≤10mW (Power on pulled low)
|
|
|
≤0.8W (Power on pulled high)
|
| Operating power consumption — full temperature range |
5 V: ≤0.9 W at 1 Hz; <1.5 W at 10 Hz |
|
|
5V,<1. 5W@10Hz
|
|
Peak Power Consumption
|
<3W@5V
|
|
Start-up Time
|
≤350ms (After startup, response time <20 ms)
|
| Weight |
≤14 ±1 g (notation as printed in the module document) |
|
Dimensions
|
≤ 27×25×15.5mm(L×W×H)
|
|
Shock
|
1200g, 1ms
|
|
Vibration
|
5~50~5 Hz, 1 octave/min, 2.5g
|
|
Operating Temperature
|
-40℃ to+70℃
|
|
Storage Temperature
|
-45℃ to+70℃
|
|
Reliability
|
MTBF>1500h
|
|
Pin
|
Definition
|
Description
|
|
1
|
POWER_ON
|
Module Power Switch, TTL 3.3V Level;
Module On (>2.7V), Module Off (<0.3V)
|
|
2
|
UART_RX
|
Serial Port Receiver, TTL 3.3V Level
|
|
3
|
UART_TX
|
Serial Port Transmitter, TTL 3.3V Level
|
|
4
|
NC
|
|
|
5
|
Power Positive
|
Power Supply, 3~5V
|
|
6
|
GND
|
Serial Port Ground
|
Model-specific mechanical and interface drawings
