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Waveshare 4 Channel

Die 10 besten Produkte von Juni 2025
Letzte Aktualisierung: 8. Juni 2025
Waveshare
Waveshare
Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, Modbus Gateway, PoE Ethernet Port
Kostenloser Versand
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99

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER

  • 4-ch RS485 can work independently without affecting each other at the same time, enabling more effective data transmission
  • Combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway, and RS485 to JSON, etc.
  • Adopts screw terminal for stable power input
  • Wall-mount and rail-mount case design, easy to install, for quick deployment and expansion
  • 69,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Bi-Directional Transparent Transmission, Modbus Gateway, Common Network Port
Kostenloser Versand
star

98

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • 4-ch RS485 can work independently without affecting each other at the same time, enabling more effective data transmission
  • Combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway, and RS485 to JSON, etc.
  • Adopts screw terminal for stable power input
  • Wall-mount and rail-mount case design, easy to install, for quick deployment and expansion
  • 66,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial USB to 4CH TTL Converter USB to UART with Multi Protection Circuits Multi Systems Support
15% Rabatt Kostenloser Versand
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94

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • 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.
  • 21,24 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial USB to 4Ch RS485 Converter, Multi Protection Circuits, Multi Systems Support, Aluminium Alloy Case, Wall-Mount and Rail-Mount Support
Kostenloser Versand
star

92

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • 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 resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
  • Onboard RS485 output terminal 120R resistors, enabled/disabled via DIP switch
  • Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted
  • 27,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare 4-ch Current/Voltage/Power Monitor HAT for Raspberry Pi I2C/SMBus Interface Easy to Monitor each Channel's Current, Voltage, and Power Consumption
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84

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5
Waveshare
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
star

80

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • 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
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
Kostenloser Versand
star

78

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • 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
Waveshare 2-Channel Isolated CAN Bus Expansion HAT for Raspberry Pi 5/4/3/Zero Dual Chips Solution Stackable Design for Expanding Multiple CAN Channels Supports Wide Range Voltage Input of 7~36V
Kostenloser Versand
star

76

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • Standard Pi 40PIN GPIO extension header, compatible with Raspberry Pi/Jetson Nano series boards. Adopts MCP2515 and SN65HVD230 dual chips combined solution, allows 2-channel CAN communication
  • Onboard unibody power supply isolation, providing stable isolated voltage, requires no extra power supply for the isolated terminal. Onboard digital isolator, signal isolation makes the communication more safe and stable, and better anti-interference
  • Onboard external power supply terminal, supports 7~36V wide voltage power input, supports powering the Pi and the HAT at the same time. Onboard SM24CANB TVS (Transient Voltage Suppressor) diode, provides ESD protection and transient peak voltage protection
  • Onboard voltage translator, select 3.3V/5V operating voltage by jumper. Onboard 120Ω terminal resistor, configured by jumper
  • Breakout SPI and I2C control pins, for connecting with other host control boards. Can provide with online development resources and manual (examples in Python/C)
  • 36,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare 2-Channel Isolated CAN Expansion HAT for Raspberry Pi with MCP2515 + SN65HVD230 Dual Chips Solution and Multi Onboard Protection Circuits
Kostenloser Versand
star

70

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • 2-Channel CAN HAT For Raspberry Pi： 2-Channel Isolated CAN Bus Expansion, Multi Onboard Protection Circuits
  • What Can It Do?：Enable Isolated And Stable CAN Bus Capability For Your Raspberry Pi
  • Designed For Raspberry Pi Series：Standard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards
  • 2-Channel CAN Capability：MCP2515 CAN Controller + SN65HVD230 CAN Transceiver; Electrical Isolation Circuitry Safe & Stable: SM24CANB TVS Diode, ESD Protection, Transient Peak Voltage Protection
  • Flexible And Handy Jumpers: Easily Select 3.3V / 5V Operating Voltage, Or Enable/Disable 120Ω Terminal Resistor, Via Onboard Jumpers
  • 34,99 € AUF AMAZON
Waveshare
Waveshare
USB zu RS485 Konverter Kommunikationsmodul Erweiterung von USB zu 4CH RS485, Übertragungsdistanz bis zu 1.2km, Multi Schutzschaltungen, Unterstützung Win11/10/8.1/8/7 Mac Linux Android etc.
star

64

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • Industrial USB to 4CH RS485 converter extending USB to 4CH RS485, allows concurrent and independent communication for each channel
  • The USB signal can be converted into 4 balanced differential RS485 signals and the transmission rate is stable, the reliable speed is 1200~460800bps, the transmission distance is about 1.2km for RS485, and about 5 meters for USB
  • USB to 4CH RS485 communication module onboard resettable fuse and protection diode, provides over-current/over-voltage proof, improves shock proof performance; onboard voltage translator circuit, with surge suppress and ESD protection, safe and stable communication
  • Supports Win7/8/8.1/10/11, Mac, Linux, Android, etc. multi systems
  • Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted, wall-mount & rail-mount support
  • 26,99 € AUF AMAZON
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