Sign In | Join Free | My
Kimpok Technology Co., Limited
COFDM EXPERT Mobile Video Wireless Communication
Home > Wireless Data Modem >

FSK Wireless Data Modem RS485 Half Duplex UHF Digital Data Transmitter

FSK Wireless Data Modem RS485 Half Duplex UHF Digital Data Transmitter

Brand Name : Kimpok
Model Number : KP-RM320
Certification : CE/FCC/ROHS
Place of Origin : China
MOQ : 1 Piece
Price : Negotiaiton
Payment Terms : T/T, Western Union,PayPal
Supply Ability : 3,000pcs per month
Delivery Time : 3 working days
Packaging Details : export standard packing
Frequency : 429-437MHz (400-470MHz acceptable)
RF output : 5-10W
Receive sensitivity : -120dBm (1200BPS), -116dBm (9600BPS)
Working mode : Half duplex
Data port : RS-232 / RS-485
Dimension : 118*76*32mm
Contact Now

FSK Wireless Radio Module RS485 Half Duplex UHF Digital Data Transmitter


  1. Transfer rate support the range of 1200~9600bps. User can modify the transfer rate by computer install the software to achieve optimal communication effect.
  2. Wide operating voltage: DC9V~36V. Integrated with bust-boost converter ,when input DC 9v~36v voltage,it can work properly without affect the function and performance of radio. Its power supply system support DC9-15V, DC24V and other occasions.
  3. High-speed, stable, compatible and reliable
  4. Variety of communication interfaces coexist: Radio provide RS-485, RS-232 serial port, users do not need to switch. (user can only use only one interface at a time)
  5. Data delay is less than 10ms, you can replace the RS-485 cable systems in a variety of occasions, the upper layer software without changes.
  6. Support MODBUS,PPI and other communication protocols to support wireless download PLC program
  7. RF power and working frequency can be setup by PC


Frequency429-437MHz (400-470MHz acceptable)
Working modeHalf duplex
Antenna impedance50Ω
Antenna interfaceSMA
Working temperature-40 ~ 80℃
Working voltageDC 9-36V
Working currentTransmit < 2.5A (12V) ,<1.5A (24V)
Receive < 100mA
RF output5-10Watt (adjustable)
Receive sensitivity-120dBm (1200BPS), -116dBm (9600BPS)
Data portRS-232,RS-485
Transmit distance10-15km (1200bps when connected to a bigger magnetic antenna,LOS)
8-10km (9600bps when connected to a bigger magnetic antenna,LOS)
Communication methodPoint to point,point to multi-point

Main application:

  • Oil and gas production, pipeline monitoring
  • Gas distribution, heating network monitoring
  • Water wells, water and wastewater monitoring system
  • GPS positioning systems, mobile data transmission
  • Earthquakes, meteorology, environmental protection and urban lighting control
  • Railway, transport, security, data transfer control system
  • Metallurgy, chemical and industrial automation and process control
  • Wind, solar energy monitoring and control system
  • Lights, landscape lights remote control

Product Tags:

wireless data module


wireless transceiver module

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

FSK Wireless Data Modem RS485 Half Duplex UHF Digital Data Transmitter Images

Inquiry Cart 0
Send your message to this supplier
To: Kimpok Technology Co., Limited
Characters Remaining: (0/3000)