Jeroen Smits
Business Development Manager
LI-570-4 – DL422-E4 Data Interface (IP-67 Enclosure)
The LI-570-4 DL422-E4 is a rugged data interface module designed for multi-sensor TriSonica installations. Housed in a durable IP-67 rated enclosure, it provides reliable operation in harsh outdoor environments.
This configuration supports quadruple TriSonica sensor connections, making it ideal for advanced atmospheric measurement setups requiring synchronized multi-point wind data.
Key Features
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IP-67 enclosure for dustproof and waterproof outdoor deployment
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Supports four TriSonica sensor connections
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Four 6-pin cable-side connectors for integration with third-party equipment such as radios or GPS systems
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One 3-pin cable-side connector for power supply
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Designed for robust field installations
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Ideal for research towers, mobile platforms, and distributed sensing networks
Typical Applications
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Multi-sensor wind profiling systems
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Atmospheric research requiring synchronized 3D measurements
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UAV/UAS ground stations
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Meteorological and environmental monitoring networks
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Field deployments requiring integration with GPS or radio telemetry systems
Technical specifications
LI-570 Specifications
Power Supply Voltage: 10 - 54 VDC
Power: 400 mW when no sensor is connected; up to 12 W maximum
Environment: Suitable for outdoor use in wet locations
Altitude: Up to 5000 meters
Temperature: -20 to 50 °C
Relative Humidity: 0 to 100%.
Transient Overvoltage: Category II
Temporary Overvoltage: 60 V
Pollution Tolerance: Level 3 (enclosure must be intact and in good condition)
Four Serial Ports for TriSonica® Anemometers:
UART-TTL or EIA232 voltage level
Configurable baud rate and parity
12V output to power TriSonica® sensors
Trigger output to synchronize multiple pipe-mount type sensors
Instrument Ports:
LI-550P and LI-560 trigger output
RS-232
GPS Port and External Radio Port:
NMEA0183 GPS
TTL-UART
I2C
JST 6-pin GH connector
GPS can be timing standard
MicroSD Card Storage:
Formats: FAT16, FAT32, exFAT
Maximum card capacity: >32 GB
Data Sampling:
Maximum scan rate: 100 Hz
Adjustable sampling rates
User-definable response for missing data
Real-time clock with time tagging option
External connections ESD protected
Weight: 450 g (16 oz.)