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ID: 1188989
5906623486601
zł98.97
Tax included

zł80.46 tax excl.

Industrial adapter with CH344L chip, which offers isolated conversion from USB to 4-channel RS485. With built-in power isolation and protection against overvoltage and overload, the converter provides high reliability and immunity to interference. The metal housing allows for wall or DIN rail mounting, and compatibility with various operating systems makes it a versatile tool in industrial environments. Waveshare USB TO 4CH RS485 (B)

24h
Available
Available quantity: 3
Kamami is the official distributor of Waveshare displays, accessories and modules.

Description

The USB-RS485 converter is an industrial-grade adapter that utilizes the original CH344L chip, ensuring fast, stable, and reliable communication with devices. It supports conversion from USB to 4-channel, isolated RS485, enabling easy connection of multiple industrial RS485 serial devices. With built-in power isolation, the converter provides stable isolated voltage without requiring additional power for the isolated terminal. The integrated digital isolation ensures signal isolation, high reliability, interference resistance, and low power consumption.

p1188989-USB-TO-4CH-RS485-B-details-9.jpg

The converter is equipped with a TVS (Transient Voltage Suppressor), which effectively suppresses surges and peak voltages in the circuit, offering protection against lightning and ESD. Built-in self-resetting fuses and protective diodes ensure stable current and voltage outputs, providing overload and surge protection while enhancing shock resistance. The board includes a 120R resistor on the RS485 output, which can be enabled or disabled using a DIP switch.

p1188989-USB-TO-4CH-RS485-B-details-5.jpg

The converter features 10 LEDs that indicate power status, device configuration, and transmit-receive status. A metal industrial-grade enclosure ensures durability and aesthetics, with options for wall or DIN rail mounting, making installation straightforward. The converter is compatible with Windows 7/8/8.1/10/11, Mac, Linux, and Android operating systems, making it a versatile tool in various industrial environments.

Features

  • USB to RS485 converter
  • Host port: USB
  • Device port: RS485
  • Transmission speed (baud rate): 1200bps to 460800bps
  • USB:
    • Operating voltage: 5V
    • Connector: USB Type B
    • 500mA resettable fuse, isolated output
  • RS485:
    • Connector: Screw terminal
    • Automatic hardware control
    • 600W surge protection and lightning protection, 15KV ESD protection (onboard 120R matching resistors)
    • Transmission mode: point-to-multipoint (up to 32 nodes, use repeaters recommended for 16 or more nodes)
  • LED indicators:
    • PWR: Power indicator
    • ACT: Status indicator
    • RXD: Receive data indicator
    • TXD: Transmit data indicator
  • Operating system: Win7/8/8.1/10/11, Mac, Linux, Android
  • Operating temperature: -40 to 85℃
  • Operating humidity: 5%RH to 95%RH
  • Dimensions: 78 x 84.3 x 24.3 mm

Kit contains

  • USB to 4CH RS485 (B) converter
  • DIN rail mounting bracket
  • USB Type A to Type B cable (1.2 m)
  • Screwdriver
1188989

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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