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gPLC Smart Device Module LHS980B-350D-002

LHS980B-350D-002 is a small sized and high performance single-phase gPLC module for smart home devices. The module operates as a sub-node to communicate with Gateway (i.e., the master node) through power line. The module has UART port to interface with external host CPU, also has other I/O interfaces including PWM, GPIOs.

 

Features and Major Specifications:

  • gPLC center carrier frequency: 350kHz (can be customized to operate at any
    frequency within 30 ? 500 kHz, thus flexibly support CENELEC, FCC and China PLC band)
  • Bandwidth: 48kHz
  • Physical layer technology: OFDM modulation with zero-crossing transmission (Z-OFDM)
  • Typical data rate: 5-10kbps (max data rate 20kbps, depending on operating environment)
  • PLC signal interface: on-board line driver, for single phase, 50Hz (60Hz available), external PLC coupling transformer required
  • Data interface: UART, default baud rate 9600bps (max 19200bps), 8 data bits, 1 stop-bit, even parity. Interface protocol: PLC-MCP 3.5(by LME)
  • Signal output level: ≤120dbuV @ 50Ω load
  • DC power supply: +12VDC
  • Static power consumption (receiving): ≤ 180mw
  • Operating environment:-20℃~+85℃, relative humidity ≤ 95%
  • Dimensions: 36mm(L)×15 mm(w)×12 mm(H)
11F,Research Building, Tsinghua Infoport, North of Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, P. R. C.