All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectronic Components, Accessories & TelecommunicationsWireless & IoT Module and ProductsOther Communication & Networking ProductWholesale single mode 20km with rs232 data
      Popular in your industry
      Telephone Accessories
      Telephone Accessories
      Medical Device Electronic Components
      Medical Device Electronic Components
      Consumer Electronics Components
      Consumer Electronics Components
      Home Appliance Electronic Components
      Home Appliance Electronic Components
      Automotive Electronic Components
      Automotive Electronic Components
      Telecommunications
      Telecommunications

      Single Mode 20km With Rs232 Data

      (57 products available)

      100G-QSFP-LR4 10KM 1310nm Optical Transceiver Module Compatible With Cisco Arista 100Gbps QSFP28 LR4

      100G-QSFP-LR4 10KM 1310nm Optical Transceiver Module Compatible With Cisco Arista 100Gbps QSFP28 LR4

      Ready to Ship
      $110.83 - $124.68
      Min Order: 2 pieces
      Shipping per piece: $4.34
      1 yrsCN
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      Chat now
      ad
      SFP+ 10G SR LR ER ZR 300m 10km 40km 80km 100km 120km Fiber Optical Transceiver 10G SFP Module

      SFP+ 10G SR LR ER ZR 300m 10km 40km 80km 100km 120km Fiber Optical Transceiver 10G SFP Module

      $6.00 - $188.00
      Min Order: 1 piece
      verify15 yrsCN
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      Chat now
      ad
      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
      ·
      Contact Supplier
      Chat now
      ad
      Rs485 Adapter BLE5.0 Bluetooth Adapter RS232 RS485 CAN

      Rs485 Adapter BLE5.0 Bluetooth Adapter RS232 RS485 CAN

      $19.90 - $39.90
      Min Order: 1 piece
      16 yrsCN
      5.0
      /5
      ·
      2 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Chat now
      ad
      Compatible Finisar Brocade TQSFP-40G-LH4 40Gb/s QSFP+1310nm 20km SMF LH4 Optical Transceiver Module

      Compatible Finisar Brocade TQSFP-40G-LH4 40Gb/s QSFP+1310nm 20km SMF LH4 Optical Transceiver Module

      $145.00
      Min Order: 1 piece
      verify15 yrsCN
      5.0
      /5
      ·
      2 reviews
      ·
      "Good service"
      Contact Supplier
      Chat now
      ad
      Industrial Serial Port RS232 RS485 RS422 Data to Fiber Optic Converter Modem Single Mode Fiber 20KM

      Industrial Serial Port RS232 RS485 RS422 Data to Fiber Optic Converter Modem Single Mode Fiber 20KM

      Ready to Ship
      $89.00 - $109.00
      Min Order: 1 piece
      Shipping per piece: $23.00
      10 yrsCN
      4.9
      /5
      ·
      4 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Chat now
      3G HD SDI Video Audio RS 485 Data over Fiber optic Media Converters SFP LC 20Km 3G SDI to fiber media converter

      3G HD SDI Video Audio RS 485 Data over Fiber optic Media Converters SFP LC 20Km 3G SDI to fiber media converter

      Ready to Ship
      $125.00
      Min Order: 1 pair
      Shipping per piece: $23.03
      9 yrsCN
      4.5
      /5
      ·
      5 reviews
      ·
      "Good supplier"
      Contact Supplier
      Chat now
      RS485 RS422 RS232 to Fiber Transceiver Bidirectional Serial Data Fibre Optical Media Converter with RJ45 Ports

      RS485 RS422 RS232 to Fiber Transceiver Bidirectional Serial Data Fibre Optical Media Converter with RJ45 Ports

      $13.20 - $62.50
      Min Order: 2 pairs
      verify2 yrsCN
      4.8
      /5
      ·
      39 reviews
      ·
      "great service"
      Contact Supplier
      Chat now
      Top categories
      PCB & PCBA
      PCB & PCBA
      Circuit Protection
      Circuit Protection
      Connectors, Terminals & Accessories
      Connectors, Terminals & Accessories
      Telecommunications
      Telecommunications
      Development Boards, Electronic Modules and Kits
      Development Boards, Electronic Modules and Kits
      Electronic Accessories & Supplies
      Electronic Accessories & Supplies
      Passive Components
      Passive Components
      Isolators
      Isolators
      Audio Components and Products
      Audio Components and Products
      Sensors
      Sensors
      Displays, Signage and Optoelectronics
      Displays, Signage and Optoelectronics
      RF, Microwave and RFID
      RF, Microwave and RFID
      Discrete Semiconductors
      Discrete Semiconductors
      Wireless & IoT Module and Products
      Wireless & IoT Module and Products
      Power Supplies
      Power Supplies
      Relays
      Relays

      About products and suppliers

      57 single mode 20km with rs232 data products are offered for sale by suppliers on Alibaba.com, of which fiber optic equipment accounts for 98%.
      module-rfq-window-icon

      TOP