USB to RS232 485 422 TTL Serial Converter 4-In-1

Description

Introduction:

USB to RS232 485 422 TTL Serial Converter is a versatile serial communication device that converts USB digital signal to four different types of signals including RS232, RS485, RS422, and TTL. It allows reliable data transfer and communication between modern USB computers and various legacy serial devices, enabling compatibility across different systems. It adopts advanced chipsets including FT232RNL, UM213, and MAX485, ensuring high-speed communication, multi-protocol support, and efficient transmission rate. Premier Cable P/N: PCM-KW-468

Specification:

Features:

1. Adjustable Voltage Outputs: The USB to RS232 485 422 TTL Serial Converter offers adjustable voltage outputs of 3.3V and 5V, allowing it to connect serial devices requiring different voltage levels, and enhancing its flexibility and compatibility.
2. LED Indicator: It is equipped with a red LED for power indication and a green LED for data transmission status, providing clear visual feedback for the operation status of the device.
3. Compact Design: The USB to RS232 485 422 TTL Serial Adapter features a compact design, facilitating easy installation and integration into various limited and complex environments.
4. Advanced Chipsets: Adopt high-performance chipsets such as FT232RNL, UM213, and MAX485, providing reliable and high-speed communication and ensuring stable data transfer across different protocols.

How to Use the USB to RS232 485 422 TTL Serial Converter:

1. Connect the Converter: Pls plug the USB connector of the converter into an available USB-A port on the computer or host device.
2. Install Drivers (if necessary): Most modern operating systems support plug-and-play functionality, but if there is no automatic installation and drivers are required, please install them using the CD provided or download them from the official website.
3. Select the Protocol: Pls select the required serial communication protocol such as RS232, RS485, RS422, or TTL according to the actual needs. 
4. Connect Serial Devices: Pls attach the serial device to the corresponding port on the converter. RS232: CTS, RTS, RXD, TXD, GND, DCD, DSR, DTR, RI; RS485/422: TX+/A,TX-/B, RX+ RX-; TTL:  5V, 3.3V, TXD, RXD, GND.
5. Configure Serial Settings: Configure the serial settings on the computer or laptop such as baud rate, data bits, parity, and stop bits to match those of your connected serial device.
6. Test Communication: Send test commands or data through your serial communication software to verify that the connection is working and data is transmitted correctly.
7. Monitor and Troubleshoot: Use the provided LED indicators to check power (Red LED) and data transmission (Green LED).

Drawing: