LR160 High-Precision 1064nm Laser Ranging Module for Target Acquisition and Surveillance
LR160 High-Precision 1064nm Laser Ranging Module for Target Acquisition and Surveillance
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The LR160 is a 1064 nm, 160 mJ laser target designator and rangefinding system that delivers up to 30 km measuring range and 20 km laser illumination. It offers 10 Hz multi-target ranging with ≤ 5 m accuracy, 8–21 Hz coded illumination, internal and external synchronization with 304 µs delay, and flexible frequency and time-code modes. With a ≤ 306 × 145 × 94 mm envelope, ≤ 3.3 kg weight, 24 V DC input, RS-422 digital control and −40 °C to +60 °C operating range, the LR160 is ideal for UAV gimbals, aircraft pods, vehicle turrets and coastal/border defense systems.
TECHNICAL SPECIFICATIONS
|
Laser Wavelength |
1064nm±1nm |
|
Laser Energy |
85 mJ and 160 mJ (switchable) |
|
Optical Delay |
304 μs±1μs |
|
Beam Divergence |
≤0.2mrad |
|
Laser Designation Frequency |
8~21Hz |
|
Ranging Frequency |
10Hz |
|
Laser Pulse Width |
l0ns ~l5ns |
|
Power Stability |
≤8% |
|
Ranging Range |
0.2 m – 30 km |
|
Ranging Error |
≤5m |
|
Target Selection |
First Target / Second Target / Last Target |
|
Valid Measurement Rate |
98% |
|
Trigger Mode |
Internal Sync Illumination, External Sync Illumination |
|
Dimensions |
≤306×145×94mm |
|
Weight |
≤3.3kg |
|
Laser Designation Performance |
Laser Designation Center Frequency: 20 Hz Low/Normal Temperature, 85 mJ Output Low/Normal Temperature, 160 mJ Output High Temperature, 85 mJ Output High Temperature, 160 mJ Output |
|
Ranging Performance |
Minimum Measuring Distance: ≤ 300 m Maximum Measuring Distance: ≥ 30 km Ranging Frequency: 10 Hz (up to 3 targets) Continuous Operating Cycles: l Low/Normal Temperature: l High Temperature, 85 mJ Output: l High Temperature, 160 mJ Output: |
|
|
RS422 |
|
External Synchronization Interface |
+5 V differential line-driver chip, RS-422 interface (laser emission delay from external sync signal: 304.0 μs ± 0.1 μs) |
|
Coding Mode |
Precise frequency coding and time coding |
|
Period Accuracy |
<±1us |
|
Power Supply |
DC 24V±4V |
|
Startup Time |
< 1 minute (at room temperature) |
|
Low Temperature |
Operating temperature: −40 °C |
|
High Temperature |
Operating temperature: +60 °C |
OUTLINE DIMENSION(mm)

PIN INTERFACE
- The electrical connection interface consists of the J30J-21ZKPand J30J-04ZK
The interface definitions are as follows:
Table 1 — J30J-21ZKP Interface Definition
|
J30J-21ZKP |
||||
|
Pin |
Function |
Description |
Direction |
Remarks |
|
1 |
TX+ |
RS-422 TX+ |
Output |
RS-422 Communication Interface |
|
2 |
TX- |
RS-422 TX− |
Output |
|
|
3 |
RX+ |
RS-422 RX+ |
Input |
|
|
4 |
RX- |
RS-422 RX− |
Input |
|
|
5 |
GND |
RS-422 GND |
GND |
|
|
6 |
EN+ |
Power Enable |
|
24 V Power Enable Switch |
|
7 |
EN- |
Power Enable |
|
|
|
8-13 |
|
Not Connected / NC |
|
|
|
14 |
A |
External Sync Differential + (A) |
Input |
A and B are the A/B differential outputs of the RS-422 driver chip |
|
15 |
B |
External Sync Differential − (B) |
Input |
|
|
16 |
LED+ |
DC5V |
Input |
Laser Designation Power Supply |
|
17 |
LED- |
GND |
Input |
|
|
18-21 |
|
|
|
|
Table 2 — J30J-04ZK Interface Definition
|
J30J-04ZK |
||||
|
Pin |
Function |
Description |
Direction |
Remarks |
|
A、B |
24V |
Power Supply |
Input |
Red |
|
C、D |
GND |
Power GND |
Input |
Black |
- Power Supply Interface:+24 VDC ±10%
- External Trigger:RS-422 differential signal
- Cooling Method:Cooling fan located at the front of the device
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ERDI Pre-Sales Notice & Customer Information
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To help customers evaluate our products and performance, we offer sample orders for most product categories.
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To ensure efficient service, please confirm the following before placing an order:
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After-Sales Service & Warranty Policy
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Return and Exchange Policy
- Customers may request a return or exchange within 30 daysof receiving the goods, provided that:
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- The main functional componentsof ERDI laser products are covered by a 2-year warranty from the date of purchase, excluding cosmetic appearance.
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