[HIGHLY SECURE DESIGN] This TTL to RS485 Converter Module features advanced protection and anti-interference design, ensuring reliable performance even in outdoor environments. Ground connections improve safety by safeguarding against surges, making it ideal for both industrial and residential applications.
SUPPORT] Enjoy seamless communication with this module, capable of connecting up to 40 devices on a single network. This allows for extensive networking capabilities, ensuring that multiple machines can collaborate efficiently while maintaining high data integrity.
[EASY TO DEVELOP] Designed with a standard 2.54mm pin header, this module simplifies secondary development for engineers and hobbyists alike. The user-friendly interface makes it easy to integrate into your projects, enhancing your productivity and creativity.
[LONG-DISTANCE RELIABILITY] Capable of reliable data transmission over distances up to 1km, this module excels in long-range communication scenarios. It is recommended for optimal performance to use within 800 meters, making it suitable for various applications across different settings.
[UNIVERSAL COMPATIBILITY] Compatible with both 3.3V and 5.0V signals, this RS485 adapter module provides flexibility in different environments. Built with robust components and designed for extreme conditions, it withstands temperatures from -40℃ to +85℃, making it a dependable solution.
وصف
Specifications:
Features:
This module takes into consideration the 485 bus protection design and anti-interference design, high EMI performance;For long-distance external transmission, the ground end of the module is connected to the ground, which can have very good anti-interference and protection, making the 485 bus safer;For short-distance indoor transmission, the ground end can be disconnected from the ground.
With 2.54 standard spacing pin header, it is convenient for your secondary development.
With 120 ohm matching resistor, short circuit of R0 can activate the matching resistor;short circuit is suggested for long-distance transmission.
It supports multi-machine communication that the same network can be connected to at least 40 nodes.
It supports hot plugging, while the signal does not block.
Anti-interference type wiring and copper placement method prevent signal interference.
Compatible with 3.3V and 5.0V signal, can match the module.
With high performance of .
Using imported chip, industrial design, with strong anti-interference ability;using powerful 485 protection design that can be used in industrial fields and harsh environments;within the temperature of 40℃ to +85℃, the transmission distance can be up to 1km (tested with 850m 2*1.5 cable, it is suggested to use within 800 meters; add repeater if more than 800 meters).
With insulated wires and terminals, very convenient to use.
Designed with RXD, TXD signal indicator lights for easy checking the status ofshipping and receiving.
Specification:
Wide voltage power supply: 3.0V ~ 30V
Limit voltage: 33V(it is recommended to use within 30V, the minimum voltage must be greater than 2.8V)
Size: 52 * 23 * 11mm / 2 * 0.9 * 0.4in
Package list:
1 *Module
1 set * Cable
