Home > Sunray Wireless Transceiver Modules available from Step Global

Sunray Wireless Transceiver Modules available from Step Global

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article image SRWF-2501wireless module

Step Global Pty Ltd  presents a line of short-range low-power, semi-duplex, transparent wireless modules working on ISM frequencies.  

The wireless transceiver modules from Sunray offer reliable wireless communications for a wide range of applications and also complement Step Global’s range of data acquisition and tracking systems.  

Sunray’s SRWF-2501 wireless transceiver modules find use in meter reading, monitoring and communication applications.  

Key applications of the SRWF-2501 wireless transceiver modules: 

  • Automatic Meter Reading (AMR) system for water, electric and gas metering
  • Queuing management system in banks, hospitals and various community service organisations
  • Remote weighing systems such as cranes
  • Communication to billboards and displays in public places
  • Car alarm, tyre pressure monitoring and four-wheel orientation
  • Remote control for industrial machines
  • Manufacturing data collection from production lines
  • Environmental monitoring
  • Wireless point-of-sales terminals
  • Wireless intelligent control for lighting systems
  • Data communication for railway, oil well, dock and military environments
  • Automatic tolling system on freeways and tunnels

Specifications of Sunray wireless modules range: 

  • Working Frequencies: 403MHz, 433MHz, 470MHz, 868MHz, 915MHz and 2.4GHz
  • Data Rates: 1200, 2400, 4800, 9600 and 19200 bps
  • Channels: 8 (default), 16/32 (customised)
  • Serial ports (Interface): TTL, RS-232 and RS-485
  • Modulation: GFSK, FSK
  • Data Format: 7E1, 7E2, 8N1, 8E1, 8O1 and 9N1
  • Transmit Range: 300m to 4500m

Specifications of Model SRWF-2501 wireless transceiver modules: 

  • Working Frequency: 2.4GHz
  • Transmit Power: < 1dBm
  • Receiving Sensitivity: -105dBm
  • Line of Sight Distance: 70m in open field
  • Interface: TTL
  • Data Rate: 1200/2400/4800/9600/19200bps
  • Working Temperature: -20ºC to +60ºC
  • Dimension: 38mm x 24mm x 5mm

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