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Rs485 To Rs232

I 10 migliori prodotti di agosto 2025
Ultimo aggiornamento: 4 agosto 2025
CQRobot
CQRobot
CQRobot Passive RS232 to RS485 Converter Adapter, Bi-direction Transmission, Zero Delay, 600W Surge Voltage and 15KV ESD Protection, 115200bps Transfer Rate. for Industrial Serial Communication.
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98

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#1 VINCITORE

  • Commercial Grade Bi-Direction RS232 to RS485 Converter used in Industrial Long-haul Communication, up to 4000ft/ 1.2 km.
  • Enabling the connections of multiple bus nodes, 32 devices can join the RS485 network.
  • Automatic RX - TX Control. Converter controls the ¡°Receive¡± and ¡°Transmit¡± modes automatically.
  • Up to 115.2kbps baud rate (auto-detect) can be applied to point to point two wire half duplex and point to multi-point two wire half duplex communication.
  • A built-in Transient Voltage Suppressor (TVS) supports 600W anti-surge and 15KV static protection which effectively guard devices from damage.
  • 12,99 € SU AMAZON
Waveshare
Waveshare
Waveshare RS232 To RS485 Converter (D Type - with LED Indicators), Active Digital Isolator, Rail-Mount Support, 600W Lightningproof & Anti-Surge, Multi-Isolation Protection
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97

QUALITÀ SUPERIORE

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#2

  • compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
  • Stable transmission at the rate of 300~115200bps. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
  • Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
  • Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
  • Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performance
  • 17,99 € SU AMAZON
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
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94

QUALITÀ OTTIMA

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#3

  • 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 € SU AMAZON
Waveshare
Waveshare
Waveshare RS232 To RS485 Converter (B) Rail-Mount Active Digital Isolator Serial Converter,600W lightningproof And Surge-suppress, 15KV ESD Protection,Long Distance Transmission
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91

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#4

  • Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal.Stable transmission at the rate of 300~115200bps
  • Onboard unibody power supply isolation, provides stable isolated voltage and 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 suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock resistance
  • Integrates optional RS485 output terminal 120R resistor, enabled/disabled via a switch
  • The onboard power supply screw terminal, allows 6V~36V DC wide range input.Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
  • 19,49 € SU AMAZON
Waveshare
Waveshare
Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation
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88

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#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
  • 32,99 € SU AMAZON
pzsmocn
pzsmocn
pzsmocn Adattatore Seriale da RS232 a RS485,Convertitore Bidirezionale Passivo,Alimentazione Porta,Protezione da Sovratensione 600W e Protezione Elettrostatica 15KV,for con lo standard RS-232C RS485.
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81

QUALITÀ BUONA

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#6

  • Convertitore da RS232 a RS485 passivo passivo di livello industriale per comunicazioni a lunga distanza tra dispositivi industriali (commerciali).
  • Il circuito I/O controlla automaticamente il flusso di dati, eliminando la necessità di un segnale di handshake, assicurando che il programma scritto in modalità half-duplex RS232 possa essere eseguito in modalità RS485 senza modifiche.
  • Il soppressore di tensione transitoria (TVS) integrato supporta una protezione da sovratensione da 600 W e una protezione statica da 15 KV, proteggendo efficacemente i dispositivi dai danni.
  • Non è richiesta alimentazione esterna, utilizza una "pompa di carica RS232" per far funzionare il convertitore e può ricevere alimentazione senza inizializzare la porta seriale 232.
  • Adatto per sistemi di controllo accessi, apparecchiature di sorveglianza, apparecchiature terminali, controllo industriale, acquisizione strumenti digitali, microcontrollori, ecc.
  • 11,99 € SU AMAZON
Waveshare
Waveshare
Waveshare USB to RS232/RS485/TTL(UART) Interface Converter Industrial Isolated Converter Adapter with Original CH343G Chip, up to 2 Mbps Baudrate,Onboard Power Isolation, Transient Voltage Suppressor
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79

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#7

  • Adopt original FT232RL or CH343G inside, 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 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
  • 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.High quality USB-B and RS232 connectors, smoothly plug/pull
  • 29,90 € SU AMAZON
Waveshare
Waveshare
Waveshare RS232 To RS485/422 Active Digital Isolated Converter Onboard Original SP3232EEN&SP485EEN Chip RS232 DB9 Male Port for Industrial Control Equipment&High Communication Requirement Application
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74

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#8

  • RS232 DB9 male port. Onboard SP3232EEN and SP485EEN chips. Fast communication, stable and reliable, better compatibility. Stable transmission at the rate of 300~921600bps
  • 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 & anti-electrostatic. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
  • Onboard 15KV ESD isolation protection and 600W lightningproof & anti-surge protection. Onboard 120R terminal resistor on the RS485/RS422 interface, disable by default, configurable by jumper. Onboard power supply screw terminal, allows 5V~36V DC wide range input
  • 3 LEDs for indicating the power and transceiver status. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
  • 20,99 € SU AMAZON
Waveshare
Waveshare
Waveshare RS232 To RS485/422 Active Digital Isolated Converter, Onboard SP3232EEN&SP485EEN Chip, RS232 DB9 Female Port, for Industrial Control Equipment&High Communication Requirement Application
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71

QUALITÀ BUONA

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#9

  • RS232 DB9 female port. Onboard SP3232EEN and SP485EEN chips. Fast communication, stable and reliable, better compatibility. Stable transmission at the rate of 300~921600bps
  • 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 & anti-electrostatic. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
  • Onboard 15KV ESD isolation protection and 600W lightningproof & anti-surge protection. Onboard 120R terminal resistor on the RS485/RS422 interface, disable by default, configurable by jumper. Onboard power supply screw terminal, allows 5V~36V DC wide range input
  • 3 LEDs for indicating the power and transceiver status. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
  • 20,99 € SU AMAZON
Waveshare
Waveshare
Waveshare USB TO RS232 / RS485 / Ttl (UART) Industrial Isolated Converter with Original FT232RL Inside Aluminium Alloy Enclosure Power/Adi Magnetical Isolation,TVS Diode
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68

QUALITÀ BUONA

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#10

  • USB TO RS232, USB TO RS485, USB TO TTL (UART), adopt original FT232RL, fast communicating, stable and reliable, better compatibility
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
  • Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
  • Wiki link: www.waveshare.com/wiki/USB_TO_RS232/485/TTL
  • 31,67 € SU AMAZON
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