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      Rs 485 Serial Port

      (855 products available)

      Dtech Passive RS232 To RS485 Standard Converter High Quality Plug And Play DB9 Adapter

      Dtech Passive RS232 To RS485 Standard Converter High Quality Plug And Play DB9 Adapter

      $2.02 - $2.75
      Min Order: 2 pieces
      verify18 yrsCN
      4.8
      /5
      ·
      32 reviews
      ·
      "good customer support"
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      Original Integrated Circuit Controller CP2104-F03-GMR IC SGL USB-TO-UART BRIDGE 24QFN Electronics Components In Stock

      Original Integrated Circuit Controller CP2104-F03-GMR IC SGL USB-TO-UART BRIDGE 24QFN Electronics Components In Stock

      $2.96
      Min Order: 100 pieces
      8 yrsHK
      5.0
      /5
      ·
      1 reviews
      ·
      "Excellent packaging"
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      PCBA Fiber Optical Switch 8 SC Port + 2 X 10/100/1000Mbps RJ45 Uplink Ethernet Switch

      PCBA Fiber Optical Switch 8 SC Port + 2 X 10/100/1000Mbps RJ45 Uplink Ethernet Switch

      $60.00
      Min Order: 5 pieces
      1 yrsCN
      0.0
      /5
      ·
      0 reviews
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      Switching Digital Quantity Remote Serial Port Multi-channel IO Expansion Module Integrated Acquisition Output Control Relay 485

      Switching Digital Quantity Remote Serial Port Multi-channel IO Expansion Module Integrated Acquisition Output Control Relay 485

      $9.60 - $13.70
      Min Order: 1 piece
      verify1 yrsCN
      5.0
      /5
      ·
      6 reviews
      ·
      "good packaging"
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      Quality Wholesale NPORT 5450 4-port RS-232/422/485 Serial Port Device Networking Server Serial Server For MOXA

      Quality Wholesale NPORT 5450 4-port RS-232/422/485 Serial Port Device Networking Server Serial Server For MOXA

      $387.32 - $390.00
      Min Order: 2 units
      verify1 yrsCN
      5.0
      /5
      ·
      5 reviews
      ·
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      Industrial 3G 4G Gateway SDK MQTT Modbus With RS232 And RS485 Serial Port For Data Transmission

      Industrial 3G 4G Gateway SDK MQTT Modbus With RS232 And RS485 Serial Port For Data Transmission

      $98.00 - $199.00
      Min Order: 1 piece
      14 yrsCN
      4.9
      /5
      ·
      3 reviews
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      8 port serial communication server dtu with rs23 rs 485 422 serial port

      8 port serial communication server dtu with rs23 rs 485 422 serial port

      Ready to Ship
      $79.00 - $99.00
      Min Order: 1 piece
      Shipping per piece: $30.00
      12 yrsCN
      4.2
      /5
      ·
      5 reviews
      ·
      "Arrived quickly"
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      Industrial active serial port RS-232/ RS-485 to 2 port RS 485 interface converter

      Industrial active serial port RS-232/ RS-485 to 2 port RS 485 interface converter

      $20.00 - $29.00
      Min Order: 1 piece
      verify18 yrsCN
      4.8
      /5
      ·
      32 reviews
      ·
      "good customer support"
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      About products and suppliers

      855 rs 485 serial port products are offered for sale by suppliers on Alibaba.com, of which other communication & networking product accounts for 7%, other telecommunications products accounts for 6%, and fiber optic equipment accounts for 2%.
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