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

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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 resistance
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

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

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