Top 10 RS485 to USB Converter – USB Computer Network Adapters

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1. DSD TECH

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DSD TECH SH-U10 USB to RS485 Converter with CP2102 Chip Compatible with Windows 7,8,10,Linux,Mac OS

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DSD TECH #ad - Usb 2. 0 to rs485 converter and all kinds of 485 interface docking, transmission distance up to 1000 meters. Industrial product, with 15KV ESD protection and TVS overvoltage protection. The lead pins include: a +, gnd, high quality, B-, Industrial chip, 5V0. Mainchip:cp2102silicon labs, gnd, super stable. Supports windows 2000, 10, mac os 9, 8, window 7, Vista, xp, Mac OS X & Linux. Warranty:dsd tech back this usb to rs485 adapter with 12 months warranty. If you meet any question, please contact us, we will fix your issue within 24 hours.
BrandDSD TECH #ad
ManufacturerDSD TECH #ad
Height0.55 Inches
Length2 Inches
Weight0.04 Pounds
Width1 Inches
Part NumberSH-U10
ModelSH-U10

2. DTech

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DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Mac -1.5 Feet

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DTech #ad - Ideal for industrial environment -provides 600w surge protection and 15KV ESD isolated protection on signal pins to protect costly and often sensitive control equipment against electrical damage.

With high performance quality processor chip ftdi-chipset FT232 and I/O auto conversion circuitry which makes RS 485 to USB convertor one of the most reliable dongle on the market. 1. 5 ft serial rs-422 rs-485 to usb adapter cable supports windows 10 8 7, Mac and more; plug-and-play, No power supply needed. Usb to rs485/rs422 converter it easily lets you connect RS485 or RS422 device directly to your Laptop PC computer USB port. There are no irq and com port conflicts, since the port do not require any additional IRQ, DMA, memory as resources on the system; RS485 for Half duplex and RS422 for Full duplex communication.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Height2.01 Inches
Length8.07 Inches
Weight0.11 Pounds
Width3.94 Inches
Part NumberDT-5119
Model8541673006

3. Gearmo

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GearMo Mini USB to RS485 / RS422 Converter FTDI CHIP with Screw Terminals and Windows 10 Support

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Gearmo #ad - Usb to rs422 or rs485. Ftdi chip. Led for rx tx and Power. Works with windows 10, xp, 732/64bit Vista 2008, 2003 Etc. Screw Terminal.
BrandGearmo #ad
ManufacturerGEARMO #ad
Height0.5 Inches
Length2.5 Inches
Weight0.1 Pounds
Width1.44 Inches
Part NumberUSA-482422
ModelUSA-485422

4. JBtek

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JBtek USB to RS485 Converter Adapter ch340T chip 64-bit Window 7 Supported

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JBtek #ad - Supports the latest operating system, including 64 bit Windows 7. Small enough to carry with you anywhere. This converter adapter uses the high-performance ch340T microchip. Tvs surge protection; USB self-recovery protection. No external power supply or data cable needed.
BrandJBtek #ad
ManufacturerJBtek #ad
Part NumberRP0038
ModelBC22164

5. DTech

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DTech USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 10 8 7 XP Mac 4 Feet

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DTech #ad - 4ft usb serial rs-485 rs-422 adapter cable supports windows 10 8 7, Mac and more; plug-and-play, No power supply needed. There are no irq and com port conflicts, dma, since the port do not require any additional IRQ, memory as resources on the system; RS485 for Half duplex and RS422 for Full duplex communication.

Usb to rs485/rs422 converter it easily lets you connect RS485 or RS422 device directly to your Laptop PC computer USB port. With high performance quality processor chip ftdi-chipset FT232 and I/O auto conversion circuitry which makes RS 485 to USB convertor one of the most reliable dongle on the market. Ideal for industrial environment -provides 600w surge protection and 15KV ESD isolated protection on signal pins to protect costly and often sensitive control equipment against electrical damage.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Height2.1 Inches
Length8.9 Inches
Width5 Inches
Part Number8541672853
Model8541672853

6. DSD TECH

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XP and Mac OS X, 8, 7, DSD TECH SH-U11 USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10

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DSD TECH #ad - The main chip is ftdi ft232rl. It easily lets you connect any RS485 or RS422 device directly to your computer's USB port. Enough for you to deal with different occasions. Warranty:we back this usb to rs422/rs485 converter with 12 months warranty. If you meet any question, Please contact us, We will fix your issue within 24 hours. Led for rx tx and Power. Industrial grade usb to rs485 rs422 converter. Built-in 15kv esd protection and TVS overvoltage protection. Works with windows 10, xp, 2003, 732/64bit Vista 2008, Mac Etc.
BrandDSD TECH #ad
ManufacturerDSD TECH #ad
Height0.55 Inches
Length2.2 Inches
Width1 Inches
Part NumberSH-U11
ModelSH-U11

7. waveshare

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Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments

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waveshare #ad - What's more the usb to rs232/485/ttl comes with an aluminium alloy enclosure make it solid and durable to work. Due to its fast communication stability reliability and safety it is an ideal choice for industrial control equipments and/or applications with high communication requirement.

The usb to rs232/485/ttl is very easy to use fully automatic transceiving without delay. This is an industrial usb to rs232/485/ttl isolated converter with original ft232rl inside. Onboard unibody power supply isolation provides stable isolated voltage needs no extra power supply for the isolated terminal.

It features embedded protection circuits such as power isolation ADI magnetical isolation and TVS diode etc. Fully automatic transceiver circuit with no delay ensures the USB port communicates with different interfaces fastly and stably without interfering each other. High quality usb-b and RS232 connectors smoothly plug/pull.
Brandwaveshare #ad
ManufacturerWaveshare #ad
Weight0.44 Pounds
Part NumberUSB TO RS232/485/TTL
ModelUSB TO RS232/485/TTL

8. Mustpoint

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Mustpoint USB 2.0 to RS-485 RS-422 RS485 RS422 RJ45 RJ-45 Serial Adapter Converter FT232

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Mustpoint #ad - Real usb 2. 0 specification compliant. Rj-45 interface for easier access to serial device. Tia/eia rs-485/422 standard compliant. Supports baud rate from 300bps to 912. 6kbps. Ftdi ft232r chipset. More stronger and more reliable.
BrandMustpoint #ad
ManufacturerMustpoint #ad

9. DSD TECH

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DSD TECH USB 2.0 to RS485 Serial Data Converter CP2102 Adapter Compatible with Windows 7,8,10,Linux,Mac OS

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DSD TECH #ad - Warranty:we back this usb to rs485 converter with 12 months warranty. If you meet any question, please contact us, we will fix your issue within 24 hours. Transmission rate up to 500Kbps, Support multi-machine communication, allowing up to 128 slave devices. Mainchip:cp2102silicon labs and max13487, high quality, Industrial chip, super stable. Usb 2. 0 to rs485 converter adapter and all kinds of 485 interface docking, transmission distance up to 1000 meters. With 15kv esd protection and TVS overvoltage protection.
BrandDSD TECH #ad
ManufacturerDSD TECH #ad
Height1.5 Inches
Length4 Inches
Weight0.03 Pounds
Width2 Inches
Part NumberRS48501
ModelDS-USB-RS485-01
Warrantyone year warranty

10. waveshare

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Industrial USB to RS485 Converter Adapter Original FT232RL Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection TVS Diode etc Automatic Transceiving

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waveshare #ad - Due to its fast communication, it is an ideal choice for industrial control equipments and/or applications with high communication requirement. Adopt original ft232rL, fast communicating, stable and reliable, better compatibility.

The usb to rs485 is very easy to use, and safety, stability, reliability, allows automatic transceiving. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, improves shock resistance. 3 leds for indicating the power and transceiver status. Operating system: mac, linux, WinCE, Android, Windows 10 / 8.1 / 8 / 7 / xp. Onboard tvs transient voltage suppressor, provides over-current/over-voltage proof, effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic.

It features embedded protection circuits such as lightning-proof, resettable fuse, and TVS diode, ESD protection, etc. Usb to rs485 communication. This is an industrial usb to rs485 converter with original ft232rL inside. It's pretty small in size.
Brandwaveshare #ad
ManufacturerWaveshare #ad
Part NumberIndustrial USB to RS485 Converter
ModelIndustrial USB to RS485 Converter