FreeWave LRS-140CSU Industrial Serial Data Radio, 1.427-1.432 Ghz
FreeWave

FreeWave LRS-140CSU Industrial Serial Data Radio, 1.427-1.432 Ghz

Regular price $299.00 $0.00 Unit price per

Condition: Used, pulled from a working environment. Sold with our "no-hassle" 30-day return warranty.

Operating in noisy RF environments or within a narrow-band licensed spectrum? FreeWave’s LRS Series radios are the ideal solution. The LRS-140 is the most versatile licensed spectrum data radio for use worldwide. 

This is the industrial board-level product which leverages years of FreeWave’s innovation and toughness to offer outstanding performance and versatility. The LRS Series empowers you to extend wireless data communication over long distances — even in the most challenging RF environments.

Features

  • A single radio can operate simultaneously as an Endpoint or Repeater
  • Long Range: Up to 113 km (70 miles) [depending on model] with clear line of sight, extending further with use of a Repeater
  • Low Power: Ideal for solar, battery, and DC applications
  • Secure: Frequency Hopping Spread Spectrum (FHSS) technology and encryption prevent unauthorized access
  • Noise Immunity: Superior performance in noise-congested environments
  • Industrial Grade: Class I, Division 2 certified; operating in temperatures from -30°C to +60°C
Specifications
TRANSMITTER
  • Frequency Range 1.427 to 1.432 GHz
  • Output Power Programmable to 611 mW
  • Data Link Range 30 miles, clear line of sight
  • Modulation 2 and 4 level GFSK
  • Occupied Bandwidth 12.5 kHz, 25 kHz
  • Frequency Channels 200 Channels @ 25 kHz, 400 Channels @ 12.5 kHz
RECEIVER
  • Sensitivity -108 dBm for BER 1x 10-6 (2 level GFSK) -98 dBm for BER 1x10-4 (4 level GFSK)
  • Selectivity 20 dB at fc +/- 460 kHz(2nd IF)
  • System Gain 136 dB at 2 level GFSK; 126 dB at 4 level GFSK
DATA TRANSMISSION
  • Error Detection 32 bit CRC, retransmit on error
  • Link Throughput 9.6 kbps at 2 Level GFSK; 19.2 kbps at 4 level GFSK
  • Data Interface Serial Protocol RS232/RS485/RS422
  • Data Connector Board Level: 10-pin header with locking ramp, 0.1 inch spacing, power/data connector

POWER REQUIREMENTS

  • Operating Voltage +6.5 VDC to +30 VDC, +6.5 VDC Typical Current
  • Transmit: 1 A Receive: 150 mA Idle: 40 mA 
  • +12 VDC Typical Current: Transmit: 500 mA Receive: 90 mA Idle: 30 mA
  • +30 VDC Typical Current: Transmit: 200 mA Receive: 12 mA Idle: 12 mA

GENERAL INFORMATION

  • Operating Temperature -30°C to +70°C
  • Humidity 0 to 95% non-condensing
  • Dimensions Board Level: 128 L x 61.8 W x 19.7 H (mm)
  • Weight Board Level: 74.4 g 
  • Antenna Connector Board Level: SMA

User Manual Click Here