Name: 5v MAX485 TTL To RS485 Converter Module Board for Arduino
SKU: 17810
Price: 120.00 PKR
Availability: InStock

The 5v MAX485 TTL To RS485 Converter Module allows MCUs to use the RS-485 differential signaling for robust long distance serial communications. The 5v MAX485 TTL To RS485 Converter Module is an accessory board used for adding the RS485 transceiver to your application board. The RS485 Board (5V) features a MAX485 onboard, integrated pin headers and connectors. It is designed to use for 5V power supply.

If you want to make the second development will be more convenient. It has 120 ohm matching resistance, shorted R0 can, it is recommended that users in the long distance transmission shorted.

5v MAX485 TTL To RS485 Converter Module is a converter card that has MAX485 integrated on it and provides high-speed data transmission to the user even in noisy environments by using the RS-485 protocol for communication.

This board works with DC 5V voltage. With TTL-RS485, you will be able to communicate between one or more Arduino, PIC and many other microcontrollers. In addition, you will be able to communicate between the relevant microcontrollers and all sensors using the RS-485 communication protocol.

This 5v MAX485 TTL To RS485 Converter Module that allows the TTL interface of the microcontroller to be transferred to the RS485 module. It generally use for industrial automation. This module adds lightning protection design and anti-jamming design.

When we use it in the field and carry out long distance transmission, we can Connect the GND end of the module to the ground so that lightning protection and anti-interference can be achieved.
It uses a standard 2.54 mm pitch design.
5v MAX485 TTL To RS485 Converter Module supports communication between multiple microcontrollers, allowing up to 128 devices on the bus. It can be hot-swappable, in order to prevent signal interference.

Features: –

A 5v MAX485 TTL to RS485 converter module is a device that converts a standard TTL signal to an RS485 signal. MAX485 Module allows you to connect devices that use TTL serial communication to a network that uses RS485 serial communication.

The MAX485 Module is a popular chip used in RS485 converters. 5v MAX485 TTL to RS485 converter module is a low-power, high-performance transceiver that can transmit data at speeds up to 2.5 Mbps. The 5v MAX485 TTL to RS485 converter module typically has the following features:

On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver.
A low power consumption for the RS-485 communication
Onboard then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring.
Slew-rate limited transceiver
All pins of the chip have been lead to can be controlled through the microcontroller.
Convenient RS-485 communication wiring
Multiple Units can connect to the same RS-485 bus wiring.
All Chip pins are brought out for proper controls.

5v MAX485 TTL To RS485 Converter Module Specifications: –

Use MAX485 Interface chip
Uses differential signaling for noise immunity
Distances up to 1200 meters
Speeds up to 2.5Mbit/Sec
Multi-drop supports up to 32 devices on same bus
Red power LED
5V operation

Connection: –

The module has two 4-pin headers on the assembly. The headers are space 1.6″ apart, so if using with solderless breadboards, it is necessary to bridge two different breadboards.

1 x 4 Header (Data side)

RO = Receiver Output. Connects to a serial RX pin on the microcontroller
RE = Receiver Enable. Active LOW. Connects to a digital output pin on a microcontroller. Drive LOW to enable receiver, HIGH to enable Driver
DE = Driver Enable. Active HIGH. Typically jumper to RE Pin.
DI = Driver Input. Connects to serial TX pin on the microcontroller