SKU:WSAL26545

Industrial Isolated USB To 4-Ch RS485 Converter (B), CH344L Chip, Multi Protection Circuits, Multi Systems Support

Name: Industrial Isolated USB To 4-Ch RS485 Converter (B), CH344L Chip, Multi Protection Circuits, Multi Systems Support
Brand: WaveShare
SKU: WSAL26545
Price: 9025.84 HUF
Availability: InStock

9.026 Ft

9.026 Ft 0 Ft

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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

Industrial Isolated USB to 4-ch RS485 Converter (B)

CH344L | Stable Transmission | Multiple Devices Applicable | Multi-OS Compatible

Features At A Glance

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 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
Onboard RS485 output terminal 120R resistors, enabled/disabled via DIP switch
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

Specifications

PRODUCT TYPE	Industrial isolated USB to RS485 converter
Host port	USB
Device port	RS485
Baudrate	1200bps ~ 460800bps
USB	Operating voltage	5V
	Connector	USB-B
	Protection	500mA resettable fuse, output isolation
isolated RS485	Connector	Screw terminal
	Direction control	Hardware automatic control
	Protection	600W lightningproof and surge-suppress, 15KV ESD protection (onboard 120R matching resistors)
	Transmission mode	Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
INDICATORS	PWR	Power indicator, lights up while the USB is connected and voltage is detected
	ACT	Status indicator, lights up green while the driver is detected.
	RXD	RXD indicator, lights up when the device ports send data back
	TXD	TXD indicator, lights up when the USB port is sending data
Operating environment	Temperature	-40 ~ 85℃
Operating environment	Humidity	5%RH ~ 95%RH
Operating system	Win7/8/8.1/10/11, Mac, Linux, Android

Safer Isolated Design

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

Multiple Protection, Safe And Stable

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.

Multi system Support

Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, etc.

Transmission Distance Up To 1.2km

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

Aluminium Alloy Enclosure

Aluminium alloy enclosure with sand blasting and anodic oxidation,Solid and durable, Fashionable And Good Hand Feeling Wall-Mount & Rail-Mount Support, More flexible for industrial installation

Interface Introduction

Outline dimensions

Resources & Services

WIKI:www.waveshare.com/wiki/USB_TO_4CH_RS485_(B)

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

USB to serial port Converter Selection

Model	Description	serial port converter
USB TO RS232/485/TTL	USB to single-channel serial port;Adopts FT232RL solution;Industrial grade, with isolation; Wall-mount and desktop support	Single serial port converter: USB to RS232 USB to RS485 USB to TTL
USB TO RS232/485/TTL (B)	USB to single-channel serial port;Adopts CH343G solution;Industrial grade, with isolation;Wall-mount and desktop support	Single serial port converter: USB to RS232 USB to RS485 USB to TTL
USB TO RS232/485/422/TTL	USB to single-channel serial port;Adopts FT232RNL solution;Industrial grade, with isolation;Wall-mount and rail-mount support	Single serial port converter: USB to RS232 USB to RS485 USB to RS422 USB to TTL
USB TO UART/I2C/SPI/JTAG	USB to 2-ch serial port;Adopts CH347T solution;Industrial grade, without isolation;Wall-mount and desktop support	Multi-functional serial port converter: USB to 2-ch TTL USB to 1-ch TTL + 1-ch I2C + 1-ch SPI USB to 1-ch TTL + 1-ch JTAG
USB TO 4CH TTL	USB to 4-ch serial port;Adopts CH344 solution;Industrial grade, without isolation;Wall-mount and desktop support	4-ch serial port converter: USB to 4-ch TTL
USB TO 4CH RS485	USB to 4-ch serial port;Adopts CH344 solution;Industrial grade, without isolation;Wall-mount and desktop support	4-ch serial port converter: USB to 4-ch RS485
USB TO 4CH RS485 (B)	USB to 4-ch serial port;Adopts CH344 solution;Industrial grade, with isolation;Wall-mount and desktop support	4-ch serial port converter: USB to 4-ch RS485
USB TO 4CH RS232/485	USB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and rail-mount support	4-ch serial port converter: USB to 4-ch RS232 USB to 3-ch RS232 + 1-ch RS485 USB to 2-ch RS232 + 2-ch RS485
USB TO 4CH RS232	USB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and desktop support	4-ch serial port converter: USB to 4-ch RS232
USB TO 4CH RS485/422	USB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and rail-mount support	4-ch serial port converter: USB to 4-ch RS485 USB to 3-ch RS485 + 1-ch RS422 USB to 2-ch RS485 + 2-ch RS422
USB TO 4CH Serial Converter	USB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and desktop support	4-ch serial port converter: USB to 1-ch TTL + 3-ch RS485 USB to 1-ch TTL + 2-ch RS485 + 1-ch RS232 USB to 1-ch TTL + 2-ch RS485 + 1-ch RS422 USB to 1-ch TTL + 2-ch RS485 + 1-ch RS232 + 1-ch RS422 USB to 2-ch TTL + 2-ch RS485 USB to 2-ch TTL + 1-ch RS485 + 1-ch RS422 USB to 2-ch TTL + 1-ch RS422 + 1-ch RS232
USB TO 8CH RS485	USB to 8-ch serial port;Industrial grade, with isolation;Wall-mount and rail-mount support	8-ch serial port converter: USB to 8-ch RS485