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Rs232 485 Converter

Die 10 besten Produkte von Dezember 2025
Letzte Aktualisierung: 8. Dezember 2025
Waveshare
Waveshare
Waveshare USB to RS232/485 Serial Converter, Onboard Original FT232RNL Chip, Features More Stable Transmission, Suitable for Multiple Devices, Compatible with Mac/Linux/Android/Win11/10/8.1/8/7, etc
Kostenloser Versand
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99

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER

  • Adopts the original FT232RNL chip to provide better stability, reliability and compatibility. ABS case, compact size, portable and easy to use
  • Support USB to RS232 communication or USB to RS485 communication. On-board RS232/485 communication switching circuit, users can switch the communication type by toggle switch
  • On-board TVS (Transient Voltage Suppressor) can effectively suppress surge voltage and transient spike voltage in the circuit, anti-static
  • On-board self-recovery fuses and protection diodes ensure stable output of current and voltage, prevent overcurrent and overvoltage, and improve shock resistance
  • Supports flexible switching, onboard 120R terminal resistor on the RS485 interface, enabled/disabled via toggle switch. With 3 LED indicators, more convenient to check the power supply and signal transmitting and receiving status
  • 19,99 € AUF AMAZON
Waveshare
Waveshare
USB zu RS485 RS232 Serielle Konverter Adapter Adopt Original FT232RNL Chip, Onboard TVS, Self Recovery Sicherung etc. Schutzschaltungen, Unterstützung Mac, Linux, Android, Win11/10/8.1/8/7
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97

BESTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • USB to RS232/485 converter adopts original FT232RNL chip, fast communicating, stable and reliable, better compatibility, supports Mac, Linux, Android, Win11/10/8.1/8/7, etc. multi system
  • Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
  • Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock proof performance
  • Onboard RS232/485 communication switching circuit, configured by switch. Onboard 120R terminal resistor on the RS485 interface, enabled/disabled via switch
  • 3 LEDs for indicating the power and transceiver status. Adopts ABS protection case, compact size, portable and easy to use, cost-effective
  • 19,49 € AUF AMAZON
HALJIA
HALJIA
HALJIA RS232 to RS485 Serial Converter 232 to 485 Bidirectional Passive Converter Adapter Communication Data Interface Networking Supplies
Kostenloser Versand
star

92

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • RS232 to RS485 Serial Converter. It converts single-ended PS-232 signals into balanced RS-485 differential signals and extends communication distance to 1.2 kilometre.
  • Widely used in industrial automation control systems, parking systems, self-service banking systems, canteen sales systems, employee attendance management systems, highway toll station systems, and more.
  • This product adopts high quality electronic components, and accuracy process, ensure for the durability. With this item, it is easier to add an RS-485 interface to a PC via RS-232.
  • Applied between main control machines, achieving multi machine response communication, forming a point-to-point, point to multipoint remote multi machine communication network between main control machines and microcontrollers or peripherals.
  • It uses a particular pump to gain power from RS-232 signal (RTS, DTR, TXD) without initializing the RS-232 series interface, which is really convenient and effortless.
  • 9,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare USB to RS232/485/422/TTL Interface Converter Industrial Grade Isolated USB Converter with Original FT232RNL Chip,300bps ~ 3Mbps Baud Rate,Stable Transmission,Multiple Devices Applicable
Kostenloser Versand
star

90

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility.Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.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 & ESD protection.Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
  • Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other.Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
  • 3 LEDs for indicating the power and transceiver status.High quality USB-B and RS232 connectors, smoothly plug/pull.Industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, easy to install
  • 32,63 € AUF AMAZON
Waveshare
Waveshare
Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation
Kostenloser Versand
star

84

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • Adopt original FT232RL, fast communicating, stable and reliable, better compatibility Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal Onboard unibody magnetical 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, llgthningproof & 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 TTL serial 3.3V/5V voltage translator, config the TTL level via switch
  • Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable 3 LEDs for indicating the power and transceiver status
  • 31,99 € AUF AMAZON
YACSEJAO
YACSEJAO
YACSEJAO USB zu RS485 RS232 Konverter USB 2.0 zu RS-485 RS-232 Serieller Port Adapter mit CH340 Chip für Windows 11 10 8 7 XP Mac OS
Kostenloser Versand
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80

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • [USB zu RS485 Konverter CH340 Chip] USB RS485 RS232 industrietauglicher 2-in-1 Konverter erweitert die RS-232/485 Schnittstelle über USB. Unter Verwendung des CH340-Chips und des CH340-Treibers können USB- und 485-Signale im Halbduplex-Modus gesendet und empfangen werden; die Daten können in beide Richtungen übertragen werden.
  • [Übertragungsstabilität] Eingebaute TVS-Schutzschaltung, elektrostatischer ESD-Schutz, Überspannungsschutz, AB-Signalleitungskurzschluss und Stromkurzschlussschutz, schützen Ihre Geräte vor Spannungsspitzen und Überspannungen, zuverlässige und stabile Leistung, gewährleisten konsistente Datenübertragung und -empfang, wodurch es für industrielle Anwendungen besser geeignet ist.
  • [Kompakt und tragbar] Dieser USB-zu-RS-485/RS-422-Konverter ist klein und leicht und passt problemlos in Ihre Tasche oder Ihren Rucksack.
  • [Einfacher Gebrauch] Schließen Sie den USB-zu-RS485-Adapter einfach an und er wird automatisch von Ihrem Betriebssystem erkannt, so dass Sie Ihr Gerät leicht einrichten und verwenden können.
  • [Breite Kompatibilität] Industrietauglicher USB zu RS485 RS232 Konverter. Geeignet für die Betriebssysteme Windows 2000, XP, Vista, wodurch die Kompatibilität mit einer Vielzahl von Geräten gewährleistet wird. Weit verbreitet für PLCs, Drucker, POS-Systeme und industrielle Kontrollgeräte.
  • 13,99 € AUF AMAZON
ElectroWorldFR
ElectroWorldFR
ElectroWorldFR USB to Serial Converter 6-in-1 2102 CP, Multifunctional USB to TTL/RS485/RS232, TTL-RS232/485, 232 to 485 Serial Debug Tool 2102 CP
Kostenloser Versand
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78

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • Modul 2102 CP ist ein serieller Kommunikationsadapter. Es ist multifunktional 6 in 1. Es kann für USB-TTL, USB-RS232, USB-RS485, TTL-232, TTL-485, 232-485 Konvertierung verwendet werden. Die Konvertierung ist einfach über die Schalter durchzuführen.
  • Ein USB 2.0-Anschluss ist in das Modul integriert. Es ist kompatibel mit Windows XP / 7/8/10 32 Bit / 64 Bit, Linux, Wince, Mac, Vista usw.
  • Es ist mit hochwertigen Komponenten ausgestattet. Wie der 2102 CP-Chip (stabil und zuverlässig, Baudrate: 300 bps bei 1,5 Mbps), Switch, LED, Sicherung.
  • Ein kleines Modul (55 mm x 18 mm), aber mit mehreren Funktionen.
  • 9,99 € AUF AMAZON
Waveshare
Waveshare
USB zu RS232/485/422/TTL Konverter mit Original FT232RNL Chip, Industrieller Isolierter USB Konverter mit Mehrfachem Schutz, Unterstützt die Umwandlung Mehrerer Kommunikationsschnittstellen
Kostenloser Versand
star

76

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • USB to RS232/485/422/TTL Interface Converter, onboard original FT232RNL chip, supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL, fast communication, stable & reliable, better compatibility
  • Safer isolated design, multiple protection, onboard unibody power supply isolation, unibody digital isolation, TVS (Transient Voltage Suppressor), self-recovery fuse and protection diodes etc.
  • Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, etc. multi system
  • Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch, 3 LEDs for indicating the power and transceiver status, high quality USB-B and RS232 connectors, smoothly plug/pull
  • Aluminium alloy enclosure, supports wall-mount and rail-mount installations, solid and beautiful, easy to install
  • 32,69 € AUF AMAZON
Coolwell
Coolwell
Coolwell USB to RS232/485 Serial Converter with Original FT232RNL Chip Compatible Mac, Linux, Android, Windows 11/10 / 8.1/8 / 7 Multiple Devices Applicable
star

73

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • USB To RS232/485 converter, adopts original FT232RNL chip, fast communicating, stable and reliable, better compatibility
  • USB To RS232 converter, onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
  • USB To RS485 converter, onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock proof performance
  • Onboard RS232/485 communication switching circuit, configured by switch; Onboard 120R terminal resistor on the RS485 interface, enabled/disabled via switch
  • 3 LEDs for indicating the power and transceiver status; Adopts ABS protection case, compact size, portable and easy to use, cost-effective
  • 19,20 € AUF AMAZON
Waveshare
Waveshare
Waveshare RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, with POE Function, Bi-Directional Transparent Transmission, Suitable for Data Acquisition, Intelligent Instrument Monitoring, etc
Kostenloser Versand
star

67

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • An RS232/485/422 device data acquisitor/IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc
  • The module features RS232/485/422 and Ethernet port with PoE function, uses DC port (outer diameter: 5.5mm, inner diameter: 21mm) and screw terminals for power input. The case with rail-mount support, small in size, easy to install, cost-effective
  • Support PoE Ethernet power supply, applicable to IEEE 802.3af PoE standard. Support power supply of terminal block and DC 5.5 power interface, DC 6~36V wide voltage range input. It is suitable for the network upgrade of Modbus and can cooperate with 3D force control modal components
  • Support multiple communication modes. Support TCP server/TCP client/UDP mode/UDP multicast. MQTT/JSON to Modbus. More flexible conversion of multiple protocols. Support multi Hosts Roll-Polling. Different Network devices will be identified and responded respectively, No more Crosstalk issue while communicating with multi Network devices
  • User-Defined Heartbeat/Registration Packet. Easy for Cloud Communication and Device Identification. Support NTP Protocol. Getting Network Time Info for serial output or data Upload. Suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring
  • 36,30 € AUF AMAZON
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