Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection & Systems Support
USB TO RS232 / RS485 / UART/ CAN

Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection & Systems Support

SKU:21619
Part No.:USB TO 4CH TTL
Brand:Waveshare

$14.99
PriceQuantity
1
$14.592
$14.393
$14.314+
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Details

Industrial USB TO 4CH TTL Converter, USB to UART, Multi Protection Circuits, Multi Systems Support
Industrial USB TO 4CH TTL UART CONVERTER

Stable Transmission | Multi Devices | Multi Systems

Features At A Glance
  • 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, improves shock proof performance
  • Onboard voltage translator circuit, with 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
Specifications
Host port USB
Device Port UART
Baudrate 1200bps ~ 460800bps
USB port Connector: USB-B
Protection: resettable fuse, ESD protection
UART port Connector: 6PIN fool-proof header
Protection: IO protection diode
Multiple protection, safe and stable

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

Multiple systems support

Compatible with popular systems like Win7/8/8.1/10/11, Mac, Linux, Android...

Application examples

suitable for industrial/office conditions with strict requirements for operating environment and devices

Extending USB to 4CH TTL UART
Industrial chip, 4CH TTL, allows concurrent and independent communication

Small size, easy installation
Flexible installation, suitable for sorts of devices to extend TTL interfaces

Reversed mounting holes
Easy wall mount, industrial alloy enclosure, solid and durable

Interface introduction

Indicators description

PWR power indicator, lights up while the USB is connected and voltage is detected
RXD receiving indicator, lights up while the device port is receiving data
TXD sending indicator, lights up while the USB port is sending data
ACT status indicator, lights up while the converter is properly operating
Pinout definition
VCC 5V or 3.3V output, configured by switch
GND Ground
TXD Connecting to MCU.RXD
RXD Connecting to MCU.TXD
RTS Connecting to MCU.CTS
CTS Connecting to MCU.RTS
Outline dimensions
Resources & Services
Wiki: USB_TO_4CH_TTL
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

Weight: 0.169 kg

Quick Overview

  1. USB TO 4CH TTL x1
  2. USB cable (~1.2m) x1
  3. 6PIN squid wire (~20cm) x4
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