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Port-Powered RS232 to RS485 Converter Adapter for Industrial Long Haul Serial Communication Supports 600W Anti-Surge

Port-Powered RS232 to RS485 Converter Adapter for Industrial Long Haul Serial Communication Supports 600W Anti-Surge

US $ 2.29-2.99 / Piece FOB
50 Pieces (MOQ)
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Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Mini RS232/422/485 to Fiber Media Converter, Serial Fiber Modem for Uart Long-Distance Communication, Multimode Dual Fiber Sc 2km Transmission Distance

Mini RS232/422/485 to Fiber Media Converter, Serial Fiber Modem for Uart Long-Distance Communication, Multimode Dual Fiber Sc 2km Transmission Distance

US $ 25-39 / Piece FOB
1 Piece (MOQ)
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Wiring Devices : Integrated Wiring
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Shenzhen UTP Fiber Technology Co., Ltd.

Guangdong, China Since 2024
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RS232 to RS485 Converter Adapter Optical Isolation Protector with Tx Rx LED Lights for Long Haul Serial Communication

RS232 to RS485 Converter Adapter Optical Isolation Protector with Tx Rx LED Lights for Long Haul Serial Communication

US $ 8.99-15.99 / Piece FOB
50 Pieces (MOQ)
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Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Reliable Mini RS232/422/485 Fiber Converter for Extended Range

Reliable Mini RS232/422/485 Fiber Converter for Extended Range

US $ 25-39 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Shenzhen UTP Fiber Technology Co., Ltd.

Guangdong, China Since 2024
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4-Port USB3.0 Over Fiber extender, USB3.0 Fiber Optic Converter up to 250m with a single LC optical fiber cables, Supports 5 Gbps Super-Speed

4-Port USB3.0 Over Fiber extender, USB3.0 Fiber Optic Converter up to 250m with a single LC optical fiber cables, Supports 5 Gbps Super-Speed

US $ 259-279 / Pair FOB
1 Pair (MOQ)
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Main Products: Industrial Poe Switch, Fiber Media Converter, Poe Injector, HDMI Fiber Extender, HD/3G/12g-SDI Fiber Extender, DVI Fiber Extender, Optical Fiber Switch, SFP Transceiver, CWDM Mux Demux, DWDM Mux Demux
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Shenzhen UTP Fiber Technology Co., Ltd.

Guangdong, China Since 2024
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Passive 232 to 485 Converter Industrial Grade 232 to 485 Converter Photoelectric Isolation

Passive 232 to 485 Converter Industrial Grade 232 to 485 Converter Photoelectric Isolation

US $ 8.99-15.99 / Piece FOB
50 Pieces (MOQ)
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Usage : Telephone, Computer, Workstation, Server, Mobile phone, Laptop
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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RS232 to RS485 Converter Industrial Grade Lightning Protection Surge and Passive Photoelectric Isolator RS232 Converter

RS232 to RS485 Converter Industrial Grade Lightning Protection Surge and Passive Photoelectric Isolator RS232 Converter

US $ 8.99-15.99 / Piece FOB
50 Pieces (MOQ)
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Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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RS232 Serial to USB 2.0 Cable Adapter Converter for Win 7 8 10

RS232 Serial to USB 2.0 Cable Adapter Converter for Win 7 8 10

US $ 7.89-12.39 / pieces FOB
10 pieces (MOQ)
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Color : Black
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Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Fiber Extender/Switch - DVI/VGA- USB2.0- Audio - Serial

Fiber Extender/Switch - DVI/VGA- USB2.0- Audio - Serial

US $ 99-9,999 / Piece FOB
200 Pieces (MOQ)
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Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Single Fiber Bidirectional 3G SDI to Fiber Optic Converter 20km Transmission

Single Fiber Bidirectional 3G SDI to Fiber Optic Converter 20km Transmission

US $ 142-185 / Piece FOB
10 Pieces (MOQ)
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Condition : New
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Shenzhen Pioneer Goods Communication Co., Limited

Trading Company

Guangdong, China Since 2025
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High Quality Excavator Spare Parts 129927-77950 DC Converter for Zx60/70-5g-5A

High Quality Excavator Spare Parts 129927-77950 DC Converter for Zx60/70-5g-5A

US $ 1,500 / Piece FOB
1 Piece (MOQ)
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Main Products: Excavator Parts, Hydraulic Pump, Hydraulic Motor, Control Valve, Engine Assy and Parts, Undercarriage Parts, Final Drive, Reducer, Travel Gearbox, Hydraulic Cylinder
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Hefei Zhuri Construction Machinery Co., Ltd

Anhui, China Since 2024
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Lucky Tone 24 Bit 48kHz Dante Blue Tooth Converter with Poe Power Supply

Lucky Tone 24 Bit 48kHz Dante Blue Tooth Converter with Poe Power Supply

US $ 49-124 / Piece FOB
1 Piece (MOQ)
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Speaker Material : Metal
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Guangzhou strong sound electronic equipment Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Industrial Grade Single Fiber SDI Converter Wide Temp -5c to 75c 100000h Mtbf

Industrial Grade Single Fiber SDI Converter Wide Temp -5c to 75c 100000h Mtbf

US $ 142-185 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Optic fiber cable, Electric cable, Hardware products, Optic fiber test equipment, Fusion Splicer, CATV products, GPON OLT, ONU, Media converter
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Shenzhen Pioneer Goods Communication Co., Limited

Trading Company

Guangdong, China Since 2025
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Hot Sale Excavator Parts 129927-77950 DC Converter for Zx60/70-5g-5A

Hot Sale Excavator Parts 129927-77950 DC Converter for Zx60/70-5g-5A

US $ 100 / Piece FOB
1 Piece (MOQ)
More
Application : Excavator
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Hefei Zhuri Construction Machinery Co., Ltd

Anhui, China Since 2024
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Audio Router Poe Power Dante 4 in 4 out Converter for Microphones or Aux Inputs Number Increasing

Audio Router Poe Power Dante 4 in 4 out Converter for Microphones or Aux Inputs Number Increasing

US $ 135.8-252.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Speaker, Professional Audio, Amplifier, Mixer, Microphone, Public Address System, Conference System
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Guangzhou strong sound electronic equipment Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Customized 100m Sc Wdm Ethernet Fiber Media Converter 20km FCC

Customized 100m Sc Wdm Ethernet Fiber Media Converter 20km FCC

US $ 0.1-22.5 / Piece FOB
2 Pieces (MOQ)
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Type : Fiber Transceiver
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Customized Tx Rx 1 Channel Video + Uart & Ttl & Sbus to Fiber Converter, FC/Upc Drone Fpv Optical Terminal Equipment Module

Customized Tx Rx 1 Channel Video + Uart & Ttl & Sbus to Fiber Converter, FC/Upc Drone Fpv Optical Terminal Equipment Module

US $ 19-34 / Pair FOB
1 Pair (MOQ)
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Main Products: SFP Transceiver, Fiber Media Converter, Industrial Switch, Ethernet Switch, Fiber Coaxial Video Converter, IP Over Coaxial, Poe Switch/Injector/Adapter/Splitter, Dac Cable Aoc Cable, IP Phone Rj11 Over Fiber, Dry Contact Closure to Fiber Converter
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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RS485 to USB Converter Serial Port Converter

RS485 to USB Converter Serial Port Converter

US $ 3 / pcs FOB
1 pcs (MOQ)
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Certification : CE, ISO, RoHS
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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16-CH Analog Signal to RS485/RS232 Converter Sensor Signal a/D Conversion

16-CH Analog Signal to RS485/RS232 Converter Sensor Signal a/D Conversion

US $ 100.99-108.99 / Piece FOB
2 Pieces (MOQ)
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Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator,
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Hot Sales 10-100m Sm Sc Port Single Fiber Optic Media Converter

Hot Sales 10-100m Sm Sc Port Single Fiber Optic Media Converter

US $ 5.59-6.59 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE, ISO, RoHS, GS
Contact Supplier
Audited Supplier
Takfly Communications Co., Ltd.

Guangdong, China Since 2013
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Related Videos
  • What is Mini RS232/422/485 to Fiber Media Converter, Serial Fiber Modem for Uart Long-Distance Communication, Multimode Dual Fiber Sc 2km Transmission Distance
    What is Mini RS232/422/485 to Fiber Media Converter, Serial Fiber Modem for Uart Long-Distance Communication, Multimode Dual Fiber Sc 2km Transmission Distance
    US $ 25-39 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Reliable Mini RS232/422/485 Fiber Converter for Extended Range
    What is Reliable Mini RS232/422/485 Fiber Converter for Extended Range
    US $ 25-39 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 4-Port USB3.0 Over Fiber extender, USB3.0 Fiber Optic Converter up to 250m with a single LC optical fiber cables, Supports 5 Gbps Super-Speed
    What is 4-Port USB3.0 Over Fiber extender, USB3.0 Fiber Optic Converter up to 250m with a single LC optical fiber cables, Supports 5 Gbps Super-Speed
    US $ 259-279 /Pair
    1 Pair (MOQ)
    Contact Supplier
  • What is Passive 232 to 485 Converter Industrial Grade 232 to 485 Converter Photoelectric Isolation
    What is Passive 232 to 485 Converter Industrial Grade 232 to 485 Converter Photoelectric Isolation
    US $ 8.99-15.99 /Piece
    50 Pieces (MOQ)
    Contact Supplier
2-Channel 0-10V to RJ45 Eethernet Ad Converter with Modbus TCP

2-Channel 0-10V to RJ45 Eethernet Ad Converter with Modbus TCP

US $ 122 / Piece FOB
1 Piece (MOQ)
More
Main Products: Signal Isolator, Data Acquisition, Dc-dc Converter, Digital Meter
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Smpte 424m Compliant 3G SDI Fiber Converter Bidirectional Single Strand 20km

Smpte 424m Compliant 3G SDI Fiber Converter Bidirectional Single Strand 20km

US $ 142-185 / Piece FOB
10 Pieces (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier
Shenzhen Pioneer Goods Communication Co., Limited

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Industrial Grade 433MHz Carrier to RS-232/485/422 Wireless Data Transmission Converter

Industrial Grade 433MHz Carrier to RS-232/485/422 Wireless Data Transmission Converter

US $ 55-59.99 / Piece FOB
500 Pieces (MOQ)
More
Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
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Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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About Long Serial Converter FAQ

  • QWhat are the advantages of sourcing test machines for instruments & meters from China?

    The Long Serial Converter is an essential part of our Test Machine offerings.Sourcing test machines from China offers competitive pricing, a wide range of product selections, and access to advanced technology. China is known for its manufacturing expertise, and suppliers offer customization options to meet specific requirements, enabling you to find the best fit for your business.

  • QWhat types of test machines are commonly used for instruments & meters?

    The Long Serial Converter is a standout piece in our Test Machine collection.Test machines for instruments & meters come in various types such as performance testers, calibration equipment, and durability testers. Each type serves a specific function to ensure the accuracy and reliability of the instruments. Contact a reputable supplier for advice on the best choice for your needs.

  • QHow to verify the quality of test machines from suppliers in China?

    Discover the perfect addition to your Test Machine with our Long Serial Converter.You can verify the quality of test machines by requesting product specifications, checking certifications, and asking for samples. Conduct thorough research on supplier reputation and reviews. Working with a trusted manufacturer ensures you receive high-quality test machines for your application needs.

RS232 to Wiegand Converter Wiegand to RS232 for Card Reader

RS232 to Wiegand Converter Wiegand to RS232 for Card Reader

US $ 21-22 / Piece FOB
1 Piece (MOQ)
More
Application : Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
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Audited Supplier
S4A Industrial Co., Limited

Guangdong, China Since 2018
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Two Channels Analog Signal to RS485/232 Converter Wj20 Series a/D Converter, Defaults

Two Channels Analog Signal to RS485/232 Converter Wj20 Series a/D Converter, Defaults

US $ 50.99-56.99 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator,
Contact Supplier
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
10/100 Single Fiber Fast Ethernet 1310/1550nm 20km Optical Media Converter

10/100 Single Fiber Fast Ethernet 1310/1550nm 20km Optical Media Converter

US $ 12-18 / Piece FOB
10 Pieces (MOQ)
More
Type : Fiber Transceiver
Contact Supplier
Audited Supplier
Hangzhou Risingsun Cable Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
Chat Now Send Inquiry
FUJI Frenic-Lift Lm1s Elevator Inverter Converter

FUJI Frenic-Lift Lm1s Elevator Inverter Converter

US $ 300-2,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Home Lift, Passenger Elevator, Escalator, Cargo Elevator, Elevator Components, Lift, Elevator, Ascensor, Ascenseur
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Foshan Macro Technology Co., Ltd.

Guangdong, China Since 2023
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Dante to Analog Converter with 24bit Output and Poe/USB Power for Audio Playback Systems

Dante to Analog Converter with 24bit Output and Poe/USB Power for Audio Playback Systems

US $ 129-199 / Piece FOB
1 Piece (MOQ)
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Screen Size : Without Screen
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Guangzhou Temeisheng Audio Technic Co Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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2-Channel 3G/HD/SD-SDI Over 1 Fiber Optic Converter, Broadcast Quality, Single-Mode up 20km, Compatible with 3G SDI, HD SDI Camera

2-Channel 3G/HD/SD-SDI Over 1 Fiber Optic Converter, Broadcast Quality, Single-Mode up 20km, Compatible with 3G SDI, HD SDI Camera

US $ 369-399 / Set FOB
1 Set (MOQ)
More
Main Products: Industrial Poe Switch, Fiber Media Converter, Poe Injector, HDMI Fiber Extender, HD/3G/12g-SDI Fiber Extender, DVI Fiber Extender, Optical Fiber Switch, SFP Transceiver, CWDM Mux Demux, DWDM Mux Demux
Contact Supplier
Audited Supplier
Shenzhen UTP Fiber Technology Co., Ltd.

Guangdong, China Since 2024
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USB to Serial RS-422/485 Cable Converter USB to RS485 RS422 Communication Converter

USB to Serial RS-422/485 Cable Converter USB to RS485 RS422 Communication Converter

US $ 10.99-19.98 / pieces FOB
100 pieces (MOQ)
More
Shape : Round
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Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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10-100-1000m Media Converter with LFP

10-100-1000m Media Converter with LFP

US $ 6.8-26.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Fiber Optic Patchcord, Optical Adapter, Optic Attenuator, CWDM/DWDM, Media Converter, Optical Fiber Cable, Poe Switch, PLC Splitter, MPO/MTP, Fiber Optic Distribution Box
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Takfly Communications Co., Ltd.

Guangdong, China Since 2013
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Industrial RS232/RS485 to Ethernet Converter Dual Serial Ports

Industrial RS232/RS485 to Ethernet Converter Dual Serial Ports

US $ 29.99-199 / Piece FOB
100 Pieces (MOQ)
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Type : Fiber Transceiver
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
0-10V 8-CH Analog Signal to RS485/232 Converter Remote I / O, Data Acquisition

0-10V 8-CH Analog Signal to RS485/232 Converter Remote I / O, Data Acquisition

US $ 50.99-58.99 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator,
Contact Supplier
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
USB to RS485 485 to USB Converter Serial Port Debugging Tool Converter

USB to RS485 485 to USB Converter Serial Port Debugging Tool Converter

US $ 3 / pcs FOB
1 pcs (MOQ)
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Condition : New
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Audited Supplier
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
RS232/422/485 Converter

RS232/422/485 Converter

1 Piece (MOQ)
More
Main Products: Poe Switch, UTP LAN Cable, Network Cable, Wireless Ap, Wireless CPE, SFP Transceiver, Fiber Media Converter, Optical Fiber, Smart IP Camera, Power Adapter
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Audited Supplier
Dongguan Phynam Comtech Co., Ltd.

Guangdong, China Since 2015
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Two-in-One Serial Debugging Cable Connector, Converter

Two-in-One Serial Debugging Cable Connector, Converter

US $ 1.9-2.5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
You-May Technology (Hangzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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