ماژول مبدل TTL به RS485 دو طرفه

The TTL to RS485 Adapter is a versatile module designed to convert RS485 TTL signals to UART serial port signals.
It features automatic flow control hardware, compatibility with both 3.3V and 5.0V power supplies, and indicator lights for monitoring signal status.
With its durable design and compatibility with long-distance transmission, it is suitable for industrial applications and offers robust performance in challenging environments.
Features
Single chip microcomputer design for RS485 TTL signal conversion to UART serial port.
Automatic flow control hardware ensures smooth data transmission.
Compatible with both 3.3V and 5.0V power supplies.
Supports long transmission distances, even up to kilometers.
Transmission distance up to kilometers (with 850 meters of 2 * 1.5 cable to do the test, it is recommended to use in the 800 meters, more than 800 meters, please add repeaters)
Semi-hole pads and thin PCB with a thickness of 0.8mm for versatile use.
RXD and TXD signal indicator lights for monitoring send and receive status.
Utilizes a 2.54 step design for easy standard secondary development.
Wide operating temperature range from -40°C to +85°C.
Compact dimensions: 42.8mm x 15.22mm x 0.8mm.
Equipped with RXD and TXD signal indicator lights for easy monitoring.
Utilizes high-quality imported chips for strong anti-interference capabilities.
Features effective lightning protection design for use in industrial and harsh environments.
Suitable for industrial field applications.
Half-hole process design with a 0.8mm thickness allows for easy use as a motherboard.
Includes a 120-ohm matching resistance to enhance signal quality.
Supports multiple machine communications, accommodating up to 128 devices on the bus.
This module supports hot-plugging without signal switching issues.
Large area of copper for preventing signal interference.
Package includes
1 x TTL to RS485 Adapter