Product overview
The ERDILRF LRF0609C laser rangefinder measures distance over a nominal 6 km range and provides a TTL UART communication interface.
Cameras & sensors
ERDILRF LRF0609C laser rangefinder module with exposed circuit boards and two optical aperturesThe ERDILRF LRF0609C is a laser rangefinder with a nominal 6 km ranging distance and a TTL UART interface.
The ERDILRF LRF0609C laser rangefinder measures distance over a nominal 6 km range and provides a TTL UART communication interface.
| Specification | Value & conditions |
|---|---|
| Product identity | ERDILRF LRF0609C laser rangefinder |
| Operating wavelength | 1535 nm ± 10 nm |
| Transmitting aperture | Ø12 mm |
| Receiving aperture | Ø26 mm |
| Maximum range | ≥ 6,000 mVisibility ≥ 12 km; relative humidity ≤ 60%; 0.3-reflectivity panel or equivalent target; vehicle target 2.3 m × 4.6 m. |
| Minimum range | ≤ 20 m |
| Range accuracy | ≤ ±2 m |
| Ranging rate | Single shot, 1 Hz, 2 Hz, 3 Hz, 4 Hz, 5 Hz, 10 Hz |
| Beam divergence | ≤ 0.5 mrad |
| Operating temperature | −40 °C to +60 °C |
| Storage temperature | −50 °C to +70 °C (to be qualified at the system level)To be qualified at the system level. |
| Vibration | 5→50→5 Hz sweep, 1 octave/min, 2.5 g (system-level qualification)System-level qualification. |
| Shock | 1200 g, 1 ms (system-level qualification)System-level qualification. |
| Overall dimensions | ≤55 × 48 × 32 mm |
| Weight | ≤ 62 g |
| Communication interface | TTL UART |
| Supply voltage | 4.5 V–16 V |
| Power consumption | ≤ 1.5 W (avg), ≤ 0.3 W (standby)Average and standby operating states, respectively. |
| Valid-return rate | ≥98% |
| Functions | Single/continuous ranging; first/last return selection; range gate; built-in self-test; status and temperature reporting; shot counter; serial firmware update |
| Pin assignments | P-1 VIN+, P-2 VIN−, P-3 POWER_ON, P-4 UART_TX, P-5 UART_RX, P-6 GND |
| Power-enable thresholds | Module ON (greater than 2.7 V), module OFF (less than 0.3 V)TTL, 3.3 V logic level. |
| UART logic level | TTL, 3.3 V logic levelP-4 UART_TX and P-5 UART_RX. |
| Manufacturer certifications | ISO 9001 · CE EMC |
| Construction and assembly | Assembled, aligned, calibrated and accepted in-house in Chengdu |
| Applications | Range-gated observation; vehicle and mast cameras; 12 V platforms; self-tested instruments with host health-status reporting |
| Laser source | ER200 laser source |
| Ranging distance | 6 km |