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Digital Transmission Module
ZDW-D01

Features

  • Available for various communication channels with fast frequency point switching, meets the frequency hopping needs
  • Data cache, burst data transmission with digital RSSI output and link quality indication
  • Supports CCA(Clear Channel Assessment)prior transmission that means the carrier detection system
  • Powerful digital features using low cost micro-controller to obtain the high performance RF system

Specifications

Operation frequency   433M/315M/868M/915M
Modulation mode FSK/OOK/ASK/MSK
Transmission power 10dBm(up to 2W with exteral ZDW-A01 bi-direction amplifier)
Receiving sensibility -112dbm@1200bps
   
Transmission current <28mA
Receiving current <15mA
Sleep current <5uA
   
Operating channel 255 frequency points to be selected
Communication interface SPI, RS232, RS485
Transmission speed 1.2kbps - 500kbps
Communication distance 0 - 500m(10dbm, 1.2kbps, visible distance)
   
Hardware interface 1.27*4 Pin/plug
Output impedance 50ohm
Dimension 54 x 32 mm (excl. antenna)
Operating Temperature -40°C - +85°C
Power supply DC 3.6V

Applications

  • Intelligent home control
  • Remote wireless control, wireless guards against losing etc.
  • Wireless application of consumer electronics products
  • Logistics tracking, warehouse inspection, electrical label etc.
  • Low power telemetry
  • Instead of wireless communication of RS232, RS485
  • Wireless data collection and control of industry instruments
  • Intelligent wireless data collection and control of residence and buildings