Isolated Usb
Die 10 besten Produkte von Dezember 2025
Letzte Aktualisierung:
9. Dezember 2025
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
99
MAXIMALE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER
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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 Industrial Isolated USB to 4-Ch RS485 Converter (B), CH344L Chip, Multi Protection Circuits, Multi Systems Support, Aluminium Alloy Case, Wall-Mount & Rail-Mount Support
96
BESTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#2
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Adopts original CH344L chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch isolated RS485, convenient for expanding multiple RS485 industrial serial devices
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 RS485 output terminal 120R resistors, enabled/disabled via DIP switch
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
10 LEDs for indicating the power, device configuration status and transceiver status. Industrial grade metal case, supports wall-mount & rail-mount installation, solid and beautiful, easy to install
31,99 € AUF AMAZON
Waveshare
Waveshare USB to RS232/485 Industrial Grade Isolated Converter, Onboard Original FT232RNL Chip, Multiple Protection, Wall-Mount and Rail-Mount Support
95
TOP QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#3
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Onboard original FT232RNL 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 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 120R terminal resistor on the RS485 interface, enabled/disabled via jumper. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
3 LEDs for indicating the power and transceiver status. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
25,99 € AUF AMAZON
Waveshare
Waveshare USB to RS485/422, Industrial Grade Isolated Converter, Up to 1200m Long-Distance Transmission, Compatible with Mac/Linux/Android/Win11/10/8.1/8/7, Support Wall-Mount & Rail-Mount
88
HOHE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#4
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Onboard Original FT232RL and SP485EEN chip. Fast communication, stable and reliable, better compatibility. 3 LEDs for indicating the power and transceiver status. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
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 Transient Voltage Suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic
Onboard Transient Voltage Suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic
Onboard 15KV ESD isolation protection and 600W llgthningproof & anti-surge protection. Onboard 120R terminal resistor on the RS485/RS422 ports, enable by default, configurable by jumper
29,99 € AUF AMAZON
Waveshare
Waveshare USB to 2CH RS485 Industrial Grade Isolated Converter, Onboard Original FT2232HL Chip, USB to RS485 Adapter, Multiple Protection Circuits, Wall-Mount and Rail-Mount Support
88
HOHE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#5
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Adopts original FT2232HL chip, fast communication, stable and reliable, better compatibility。 Extending USB to 2CH RS485, allows concurrent and independent communication for each channel
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
Built-in 120R terminal resistor on the RS485 ports, configurable via jumper for flexible switching. 3 LEDs for indicating the power and transceiver status Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
28,99 € AUF AMAZON
Waveshare
Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation
80
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#6
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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
SEENGREAT
Industrial USB to RS232 RS485 TTL Converter Adapter | FT232 Chip | Isolated Serial Communication | Compatible with Windows, Linux, macOS, Android | DIN Rail & Bracket Mount
79
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#7
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Industrial-Grade USB Serial Converter: Supports USB to RS232, RS485, and UART (TTL), ideal for industrial communication and embedded system integration.
FT232 Chip for Reliable Transmission: Built with original FT232 chip for stable USB to serial conversion, ensuring high-speed, low-latency, and error-free data transfer.
Multi-System Compatibility: Fully compatible with Windows 11/10/8.1/8/7, macOS, Linux, and Android. Plug-and-play design for versatile system environments.
Isolated Protection and Durable Design: Onboard TVS protection, signal and power isolation, and aluminum alloy matte casing make it rugged and reliable for harsh environments.
Flexible Installation Options: Designed with both DIN-rail and bracket mounting support, perfect for control cabinets, industrial automation, and field applications.
27,30 € AUF AMAZON
Coolwell
Coolwell Industrial Grade Isolated USB to RS485/422 Converter, with Original FT232RL and SP485EEN, Supports Mac, Linux, Android, Wince, Windows 10 8.1 8 7 XP
75
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#8
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The industrial USB converter adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility
The USB TO RS232 converter supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL
The USB TO RS422 converter has onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection
The USB TO RS485 converter with onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
The USB to TTL converter with industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, easy to install
28,79 € AUF AMAZON
LUCKFOX
LUCKFOX Industrial Digital Isolated USB Converter, Waveshare USB to RS232/485/TTL, High Speed & Stable Transmission, for Multiple Devices, Compatible with Mac/Linux/Android/Windows 11/10/8.1/8/7
70
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#9
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Features ultra-stable, reliable and compatible high-speed communication
The on-board integrated power isolation can provide stable isolation voltage, and the isolation end does not need additional power supply. On board integrated digital isolation, signal isolation, high reliability, strongly interference-free and low power consumption
On board TVS(transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, and avoid static electricity. Board mounted self recovery fuse and protective diode can ensure stable output of current and voltage, avoid over-voltage, and improve impact resistance
On board automatic transceiver conversion circuit ensures fast and stable communication between USB terminal and different interfaces without mutual interference. On board TTL serial port 3.3V and 5V level conversion circuit, users can switch TTL communication level through switches
Aluminum alloy shell, oxidation and frosting treatment, CNC numerical control opening, solid and durable, and exquisite workmanship. There are 3 LED indicators outside for convenient viewing of power supply and signal receiving and transmitting status. High quality USB-B and RS232 interface materials, smooth plugging, firm and reliable
29,99 € AUF AMAZON
Waveshare
Waveshare Industrial Isolated USB to RS485/422 Converter, Original FT4232HL Chip, Supports USB to 2-Ch RS485 & 2-Ch RS485/422, Wall-Mount & Rail-Mount Support
67
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#10
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Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibilit. Supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices
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
Supports USB to 2-ch isolated RS485/422 + 2-ch isolated RS485. 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
9 LEDs for indicating the power and transceiver status. High quality USB-B connectors, smoothly plug/pull. Industrial grade metal case, supports wall-mount and rail-mount installation, solid and beautiful, easy to install
48,99 € AUF AMAZON
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