Rs485 To Usb With Isolators of 2025
Best Choice1
Clicked 2 times in the last monthwaveshareWaveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments
Main highlights- This is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power isolation ADI magnetical isolation and TVS diode etc. What's more the USB TO RS232/485/TTL comes with an aluminium alloy enclosure make it solid and durable to work.
- The USB TO RS232/485/TTL is very easy to use fully automatic transceiving without delay. 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.
- Onboard unibody power supply isolation provides stable isolated voltage needs no extra power supply for the isolated terminal
- High quality USB-B and RS232 connectors smoothly plug/pull
- Fully automatic transceiver circuit with no delay ensures the USB port communicates with different interfaces fastly and stably without interfering each other
9.8Exceptional
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Value for Money2
waveshare2PCS Waveshare Industrial USB to RS485 Converter with Original FT232RL and SP485EEN Embedded Protection Circuits for Industrial Control Equipments and/or Applications
Main highlights- USB to RS485 communication. Adopt original FT232RL and SP485EEN, fast communicating, stable and reliable, better compatibility. 3 LEDs for indicating the power and transceiver status.
- This is an industrial USB to RS485 converter with original FT232RL And SP485EEN inside. It features embedded protection circuits such as lllgthningproof, resettable fuse, ESD protection, and TVS diode, etc. It's pretty small in size.
- Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance.
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lllgthningproof & anti-electrostatic.
- 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.
9.7Exceptional
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3
waveshareUSB to RS485 Converter Industrial Adapter Original FT232RL and SP485EEN Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection
Main highlights- Transmission distance up to 1.2km--- The USB signal can be converted into a balanced differential RS485 signal and the transmission rate is stable. The reliable speed is 300-921600bps, the transmission distance is about 1.2km for RS485, and about 5 meters for USB.
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance.
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.
- Multi system Support: Supports Linux, Android, WinCE, Win11/10/8.1/8/7/XP, etc.
- Industrial USB to RS485 bidirectional converter with original FT232RL and SP485EEN chip. Due to its stable communication, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
9.6Exceptional
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4
DTechDTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
Main highlights- rs485 serial to usb converter is 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
- USB to RS485/RS422 converter It easily lets you connect RS485 or RS422 device directly to your Laptop PC computer USB port (built with LED Troubleshooting Indicators)
- USB to RS485 cable adapter is 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
- 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
- 1.5 ft serial RS-422 RS-485 to USB adapter cable supports windows 11 10 8 7, Mac and more; plug-and-play, No power supply needed
9.4Excellent
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5
waveshareWaveshare USB to RS485 Converter with Protection Circuits, Compatible with TVs
Main highlights- USB to RS485 communication Adopt original FT232RL, fast communicating, stable and reliable, better compatibility
- This is an industrial USB to RS485 converter with original FT232RL And SP485EEN inside. It features embedded protection circuits such as lllgthningproof, resettable fuse, ESD protection, and TVS diode, etc. It's pretty small in size.
- The USB TO RS485 is very easy to use, allows automatic transceiving. 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.
- Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance 3 LEDs for indicating the power and transceiver status
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit anti-electrostatic
9.3Excellent
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6
DTechDTECH USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 11 10 8 7 XP Mac (4 Feet)
Main highlights- USB to RS485/RS422 converter It easily lets you connect RS485 or RS422 device directly to your Laptop PC computer USB port
- USB to RS485 cable adapter is 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
- 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
- RS485 Serial to USB adapter is 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
- 4ft USB serial RS-485 RS-422 adapter cable supports windows 11 10 8 7, Mac and more; plug-and-play, No power supply needed
9.2Excellent
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7
DSD TECHDSD TECH SH-RJ45K USB to RS485 Serial Cable with RJ45 Interface and Built-in FTDI chip
Main highlights- USB to RS485: With this USB to RS485 cable, your computer can establish a connection with industrial control devices in an RS485 network.The RJ45 connector leads to the A+ and B- pins.
- RJ45 connector: Unlike other USB to RS485 adapters, it uses the RJ45 connector, which is smaller and designed for industrial equipment. You don't need to use a screwdriver to tighten the connector.
- FTDI FT232RNL Chip：Based on FTDI FT232RNL chip with high stability and advertised compatibility, compatible with Windows 7, 8, 10, 11, Linux OS and Mac OS operating systems,Ideal for industrial control
- DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan
- Customer Support:Offering permanent technical support and a 1-year product replacement service. All questions will be answered for you within 1 business day
9.1Excellent
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8
XiusiytUSB to RJ45 Adapter RS485 Converter for PUSUNG Series SUTEN Smart BMS Connection, 1.8m
Main highlights- Wide Compatibility: Built-in FT232RL chip in the USB, this cable is compatible with almost all operating systems.
- Versatile Connectivity: This USB to RJ45 adapter allows seamless connection between your computer and PUSUNG Series/SUTEN Smart BMS devices for data transfer and communication.
- Reliable Conversion: Equipped with an RS485 converter chip, it efficiently converts USB signals to RJ45 protocol for stable and consistent performance.
- Plug-and-Play: Built-in FT232R chip. Simply connect the adapter to your computer's USB port and the RJ45 end to your PUSUNG/SUTEN device for instant connectivity.
- Durable Construction: The adapter features a robust design with a sturdy USB connector and shielded RJ45 cable for long-lasting use.
9.0Excellent
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9
wavesharewaveshare USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection, Wall-Mount and Rail-Mount Support
Main highlights- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
- Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
- Onboard Original FT232RL and SP485EEN chip. Fast communication, stable and reliable, better compatibility. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard 15KV ESD isolation protection and 600W lightningproof & anti-surge protection. Onboard 120R terminal resistor on the RS485/RS422 ports, enable by default, configurable by jumper
- 3 LEDs for indicating the power and transceiver status. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
8.9Very Good
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10
XiusiytXiusiyt USB to RS485-WE Serial Cable, RS485-WE-1800-BT UART Serial Converter Cable,USB-RS485-WE Wire End,6 Way,1.8m/6ft
Main highlights- WIDE COMPATIBILITY: Works seamlessly with Windows , Linux, and Mac. etc., ideal for PLCs, sensors, and industrial control systems and so on.
- TRANSPARENT USB: Transparent USB connector with integrated LED indicators for real-time Tx/Rx traffic monitoring.
- SIX PINOUTS: GND/Black, Data-/Yellow, 5v Power/RED, Terminator1/Brown, Data+/Orange, Terminator 2/Green.
- RS485-WE-1800-BT CABLE: Xiusiyt 6 Feet RS485-WE-1800-BT cable Built-in FT232RQ and SP485EN chips, Enables seamless connection of RS485 devices to a USB port, ideal for industrial automation, networked systems, and control applications etc.
- PLUG & PLAY: With built-in FT232RQ and SP485EN chips, this cable guarantees stable communication and hassle-free installation,it is plug and play.
8.7Very Good
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