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Usb To Rs485 Bidirectional Converter

Die 10 besten Produkte von Oktober 2025
Letzte Aktualisierung: 9. Oktober 2025
Waveshare
Waveshare
Waveshare Industrial USB to RS485 Bidirectional Converter Onboard Original CH343G and SP485EEN Chips, ESD and TVS Protection Circuits, Supports Mac/Linux/Android/WinCE/Win11/10/8.1/8/7/XP Systems
Kostenloser Versand
star

99

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER

  • Provide online user manual, please check the manual carefully before using!
  • Support USB to RS485 bidirectional conversion. Fast communication, stable and reliable, better compatibility
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
  • Onboard resettable 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
  • 15,80 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial USB to RS485 Bidirectional Converter(2PCS), Onboard Original CH343G, Multi-Protection Circuits
star

97

BESTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • Support USB to RS485 bidirectional conversion. Fast communication, stable and reliable, better compatibility
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
  • Onboard resettable 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
  • Provide user manual, please obtain it from our 24-hour online customer service and check it carefully before using!
  • 27,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrieller USB zu RS485 Konverter Adapter mit Original CH343G und SP485EEN, Eingebaute Blitzfeste Röhre, Rückstellbare Sicherung, ESD und TVS Schutzschaltungen
Kostenloser Versand
star

94

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • 【USB TO RS485 Bidirectional Converter】lndustrial grade converter support USB to RS485 bidirectional conversion, onboard original CH343G and SP485EEN chips, fast communication, stable and reliable, better compatibility
  • 【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 300bps ~ 3Mbps, the transmission distance is about 1.2km for RS485, and about 5m for USB
  • 【Multi-Protection Circuits】Onboard lightningproof tube, resettable fuse, ESD and TVS protection circuits, etc.
  • 【Multi System Support】Supports Mac, Linux, Android, WinCE, Windows 11/10/8.1/8/7/XP, etc.
  • 【Working Status Indicators】Onboard 3 LEDs for indicating the power and transceiver status
  • 15,80 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial USB to RS485 Converter with original CH343G and SP485EEN 300bps ~ 3Mbps Baudrate Built-In Lightningproof Tube,Resettable Fuse, ESD and TVS Protection Circuits
Kostenloser Versand
star

91

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4
Wonrabai
Wonrabai
Wonrabai Industrial USB to RS485 Bidirectional Converter with Original CH343G, Multi-Protection Circuits, Supports Linux, Android, Wince, Win11/10/8.1/8/7/XP, etc.
Kostenloser Versand
star

86

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • Industrial USB TO RS485 Bidirectional Converter, Onboard original CH343G, Multi-Protection Circuits. Support USB to RS485 bidirectional conversion. Fast communication, stable and reliable, better compatibility.
  • CH343G is a USB bus adapter chip, which can convert USB to a high-speed asynchronous serial port, supports automatic identification and dynamic self-adaptation of communication baud rate of 115200bps and below, and provides commonly-used MODEM contact signals to expand asynchronous serial ports for computers. It can upgrade a common serial device or MCU directly to a USB bus.
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, light-ningproof & anti-electrostatic.
  • Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance. 3 LEDs for indicating the power and transceiver status.
  • 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 300bps ~ 3Mbps, the transmission distance is about 1.2km for RS485, and about 5 meters for USB.
  • 13,49 € AUF AMAZON
Coolwell
Coolwell
Industrial USB TO RS485 Bidirectional Converter Module, Onboard Original CH343G And SP485EEN, Onboard TVS, Transmission Distance Up To 1.2km
star

82

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • 3 LEDs for indicating the power and transceiver status
  • Fast communication, stable and reliable, better compatibility
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
  • Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
  • 15,17 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial Bidirectional Converter, USB Convert to RS485, Onboard Original FT232RNL and SP485EEN
Kostenloser Versand
star

79

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • This Converter support USB to RS485 bidirectional conversion. Due to its stable communication, it's ideal for industrial control equipments and/or applications with high communication requirement. with 3 LEDs for indicating the power and transceiver status, PWR: red power indicator, light up when there is USB connection and voltage is detected, TXD: red TX indicator, light up when the USB port sends data, RXD: red RX indicator, light up when the device ports send data back
  • Baudrate: 300-921600bps; Host port: USB, Device port: RS485; Operating system: for Mac/Linux/Android/WinCE/Windows10/8.1/8/7/XP; Operating environment: Temperature: -15℃ ~ 70℃, Humidity: 5%RH ~ 95%RH
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, Lighningproof & anti-electrostatic; Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
  • RS485→Connector: screw terminal; Pins: A+, B-, GND; Direction control: hardware automatic control; Protection: 600W Lighning-proof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor); Transmission distance: about 1200m (low rate); Transmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
  • USB→Operating voltage: 5V, Connector: USB-A, Protection: 200mA self-recovery fuse, ESD protection, Transmission distance: about 5m; Provide online user manual, please refer to it while using
  • 18,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial USB to RS485 Bidirectional Converter Onboard Original FT232RNL and SP485EEN Allows Automatic Transceiving-2PCS
Kostenloser Versand
star

77

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • This is an industrial USB to RS485 converter with original FT232RNL 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
  • 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
  • USB to RS485 communication. Adopt original FT232RNL and SP485EEN, fast communicating, stable and reliable, better compatibility. 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, lllgthningproof & anti-electrostatic
  • Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
  • 32,99 € AUF AMAZON
LUCKFOX
LUCKFOX
LUCKFOX USB to RS485 (B) Converter, Industrial-Grade Bi-Directional Converter. Multi-Protection Circuits, Compatible with Windows/Mac/Linux/Android/Wince Operating Systems
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70

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • High Speed Communication - Onboard original CH343G, reliable and fast communication, baud rates from 300bps to 3Mbps
  • ‌Bidirectional Conversion ‌- Supports USB to RS485 and RS485 to USB, enabling seamless communication between devices
  • ‌Enhanced Protection‌ - Onboard TVS, resettable fuse, and 15KV ESD protection to safeguard against surges and prevent over-current and over-voltage.
  • ‌Long-Distance Transmission‌ - RS485 supports up to 1.2km transmission distance, stable transmission rate
  • ‌Wide Compatibility‌ - For Windows/Linux/Mac/Android/WinCE, with 3 LED indicators for real-time status
  • 14,39 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial USB to RS485 Converter with Original FT232RL Embedded Protection Circuits Resettable Fuse, ESD Protection, and TVS Diode, etc
Kostenloser Versand
star

68

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10
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