Industrial Usb To 4ch Rs232 Converter
Die 10 besten Produkte von Oktober 2025
Letzte Aktualisierung:
12. Oktober 2025
Waveshare
Waveshare Industrial Isolated USB to 4CH RS232 Converter (DB9 Male Interface), Adopts Original FT4232HL Chip, Features High-Speed&Stable Communication, Compatible with Mac/Linux/Android/Windows, etc
Kostenloser Versand
98
MAXIMALE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER
▼ Mehr anzeigen
▲ Weniger anzeigen
Adopting original FT4232HL chip, RS232 adopts DB9 male interface, high-speed communication, stable, reliable and good compatibility. 4 isolated RS232 interfaces can be extended via USB, which is convenient for users to extend access to multiple RS232 industrial serial devices. Compatible with Mac/Linux/Android/Windows 11/10/8.1/8/7 and other systems
On-board integrated power isolation, can provide stable isolation voltage. On-board integrated digital isolation provides signal isolation with high reliability, strong anti-interference and low power consumption
On-board TVS (transient voltage suppression tube), can effectively suppress the surge voltage and transient spike voltage in the circuit, anti-static. On-board terminal extra power supply interface, support 5~36V DC wide voltage power supply
On-board self-recovery fuses and protection diodes to ensure stable current and voltage output, prevent overcurrent and overvoltage, and improve shock resistance
9 external LED indicators, easy to check the power supply, device configuration status and signal transmitting/receiving status. Aluminum alloy case with oxidized and frosted finish, more solid and durable
48,99 € AUF AMAZON
Waveshare
Waveshare Industrial USB to 4-Ch Serial Converter, Original FT4232HL Chip, Supports USB to RS232/485/422/TTL, Multiple Devices Applicable, Multi-OS Compatible
Kostenloser Versand
96
BESTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#2
▼ Mehr anzeigen
▲ Weniger anzeigen
Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices
Supports USB to 1-ch TTL + 1-ch TTL/RS485 + 1-ch isolated RS485/422 + 1-ch isolated RS232/485. 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 proof performance
Fully automatic transceiver circuit with no delay, ensures fast and stable communication between the USB port and different interfaces, without interfering with each other. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
9 LEDs for indicating the power and transceiver status. High quality USB-B connectors, smoothly plug/pull. Industrial grade metal case, supports wall-mount installation, solid and beautiful, easy to install
42,99 € AUF AMAZON
Waveshare
Waveshare Industrial Isolated USB to 4CH RS232 Converter (DB9 Female Interface), Adopts Original FT4232HL Chip, Features High-Speed&Stable Communication, Compatible with Mac/Linux/Android/Windows...
Kostenloser Versand
95
TOP QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#3
▼ Mehr anzeigen
▲ Weniger anzeigen
Adopting original FT4232HL chip, RS232 adopts DB9 female interface, high-speed communication, stable, reliable and good compatibility. 4 isolated RS232 interfaces can be extended via USB, which is convenient for users to extend access to multiple RS232 industrial serial devices. Compatible with Mac/Linux/Android/Windows 11/10/8.1/8/7 and other systems
On-board integrated power isolation, can provide stable isolation voltage. On-board integrated digital isolation provides signal isolation with high reliability, strong anti-interference and low power consumption
On-board TVS (transient voltage suppression tube), can effectively suppress the surge voltage and transient spike voltage in the circuit, anti-static. On-board terminal extra power supply interface, support 5~36V DC wide voltage power supply
On-board self-recovery fuses and protection diodes to ensure stable current and voltage output, prevent overcurrent and overvoltage, and improve shock resistance
9 external LED indicators, easy to check the power supply, device configuration status and signal transmitting/receiving status. Aluminum alloy case with oxidized and frosted finish, more solid and durable
48,99 € AUF AMAZON
iiunius
iiunius Industrial Isolated USB to 4CH RS232 Converter (DB9 Female Interface), USB to Serial Port Adapter Uses Original FT4232HL Chip USB to RS232 Compatible with Mac/Linux/Android/Windows
92
TOP QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#4
▼ Mehr anzeigen
▲ Weniger anzeigen
【FT4232HL chip】Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility
【USB to 4-ch isolated RS232】Supports USB to 4-ch isolated RS232, convenient for expanding multiple RS232 industrial serial devices
【Power supply isolation】Onboard unibody power supply isolation, provides stable isolated voltage
【Digital isolation】Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
【TVS】Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection
【Self-recovery fuse and protection diodes】Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, Provide over-current/over-voltage proof, improve shock proof performance
【Power supply screw terminal】Onboard power supply screw terminal, allows 5V~36V DC wide range input;9 LEDs for indicating the power and transceiver status
【Alloy process】Aluminum alloy enclosure with sand blasting and anodic oxidation, solid and durable;Wall-Mount Support
【Multi System Support】Available for MacOS, Linux, Android, Windows 11/10/8.1/8/7 more systems
47,03 € AUF AMAZON
coolwell
coolwell with Original FT4232HL Industrial USB to 4-Ch Serial Converter Supports USB to RS232/485/422/TTL Mac, Linux, Android, Windows 11/10 / 8.1/8 / 7 Support
88
HOHE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#5
▼ Mehr anzeigen
▲ Weniger anzeigen
USB to serial converter, adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility
USB to 4 channel converter, supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices
FT4232HL industrial converter, supports USB to 1-ch TTL + 1-ch TTL/RS485 + 1-ch isolated RS485/422 + 1-ch isolated RS232/485
USB converter, onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
Industrial USB converter, onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection
41,27 € AUF AMAZON
iiunius
iiunius Industrial USB to 4-Port RS232 Converter (FT4232HL Chip), 4CH DB9 Male Isolated Serial Adapter with TVS/ESD Protection, Compatible with Windows/Mac/Linux/Android
81
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#6
▼ Mehr anzeigen
▲ Weniger anzeigen
【4-Channel Industrial Stability】Original FT4232HL chip ensures ultra-fast communication, rock-solid reliability, and broad compatibility with Mac, Linux, Android, Windows 11/10/8/7.
【Advanced Isolation Technology】Integrated power supply + digital isolation blocks interference, supports 5V-36V DC input via screw terminal, and safeguards against surges with TVS/self-recovery fuses.
【Industrial-Grade Durability】Aluminum alloy enclosure with wall-mount design, sandblasted finish, and 9 LED status indicators for harsh environments.
【Secure Multi-Device Control】Expand up to 4 RS232 serial devices (PLC/CNC/SCADA) with zero-latency signal conversion and ESD/lightningproof protection.
【Plug-and-Play Flexibility】USB-powered operation (adapter optional), automatic driver installation, and seamless integration into automation/medical/robotics systems.
47,03 € AUF AMAZON
Waveshare
Industrial USB TO 4Ch RS485 Converter Module,Universal Serial Communication, Support 1200bps ~ 460800bps Baudrate,Multiple Protection Circuits,Compatible with Win7/8/8.1/10/11, Mac, Linux, Android
Kostenloser Versand
78
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#7
▼ Mehr anzeigen
▲ Weniger anzeigen
Extending USB to 4CH RS485, allows concurrent and independent communication for each channel
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
Onboard RS485 output terminal 120R resistors, enabled/disabled via DIP switch
Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted
27,99 € AUF AMAZON
Waveshare
Waveshare Industrial USB to 4CH TTL Converter USB to UART with Multi Protection Circuits Multi Systems Support
Kostenloser Versand
74
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#8
▼ Mehr anzeigen
▲ Weniger anzeigen
Extending USB to 4CH TTL (UART) with hardware flow control, allows concurrent and independent communication for each channel Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof,
Onboard IO protection circuit for surge suppress and ESD protection, safe and stable communication Onboard TTL serial port 3.3V and 5V voltage level switch, allows selecting TTL level.
Aluminium alloy enclosure with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted Quality USB-B connector, and IDC connector with fool-proof design.
Onboard Resettable Fuse And Protection Diode, Provides Over-Current/Over-Voltage Proof, Improves Shock Resistance; Onboard IO Protection Circuit For Surge Suppress And ESD Protection, Safe And Stable Communication.
Suitable For Industrial/Office Conditions With Strict Requirements For Operating Environment And Devices.
24,99 € AUF AMAZON
Waveshare
Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation
Kostenloser Versand
74
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#9
▼ Mehr anzeigen
▲ Weniger anzeigen
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
Coolwell
Coolwell Industrial Isolated USB to RS232/485 Converter Original FT4232HL Supports USB to USB to 4-Ch RS232, USB to 2-Ch RS232, USB to 2-Ch RS232/485
65
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#10
▼ Mehr anzeigen
▲ Weniger anzeigen
USB To 4-Ch RS232 converter, adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility
USB To 2-Ch RS232 converter, onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
USB To 2-Ch RS232/485 converter, 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 proof performance
41,90 € AUF AMAZON
usb to rs232 converter
waveshare industrial usb to rs485 converter
#1 GEWINNER
