সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে। • সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে। • সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে।

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Modbus RTU Relay Module 1/2/4/8 Channel 12V 24V with RS485 TTL Communication, Optocoupler Isolation, Input Output Switch for Industrial Automation and Smart Control

Name: Modbus RTU Relay Module 1/2/4/8 Channel 12V 24V with RS485 TTL Communication, Optocoupler Isolation, Input Output Switch for Industrial Automation and Smart Control
SKU: 50
Price: 1810.00 BDT
Availability: InStock

(0 reviews) SKU: 50 In stock

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Description & Overview

The Modbus-RTU Relay Module (1/2/4/8 Channels, 12V/24V) is a high-performance switching and control solution designed for industrial automation, smart home systems, and embedded applications. Built with RS485 and TTL communication interfaces, this module ensures reliable data transfer, seamless integration with PLCs, microcontrollers, and IoT systems.

Featuring optocoupler isolation, the module provides strong protection against voltage spikes, signal interference, and system overloads—ensuring long-lasting stability and safety in demanding environments. Its flexible channel options (1, 2, 4, or 8) make it suitable for both small-scale and large-scale projects, while supporting a wide input voltage range (12V/24V).

Key Features

Multi-Channel Options: Available in 1/2/4/8 channel configurations for versatile applications.
Wide Voltage Support: Compatible with both 12V and 24V DC systems.
RS485 & TTL Communication: Enables seamless Modbus-RTU protocol integration with industrial controllers and embedded systems.
Optocoupler Isolation: Protects circuits from noise, surges, and electrical interference.
High Reliability: Stable switching performance with long service life.
Flexible Applications: Ideal for industrial automation, smart home control, IoT devices, and laboratory testing.
Easy Integration: Simple wiring and user-friendly design for quick setup.

Technical Specifications

Model Type: Modbus-RTU Relay Module
Channels: 1 / 2 / 4 / 8 (selectable)
Operating Voltage: 12V DC / 24V DC
Communication Protocol: Modbus-RTU
Interfaces: RS485, TTL
Isolation: Optocoupler isolation for input/output protection
Relay Type: High-quality mechanical relays for stable switching
Applications: Industrial automation, smart control systems, IoT integration, home automation, testing equipment

This Modbus-RTU relay module offers fast response, stable communication, and robust circuit protection, making it the perfect choice for engineers, automation professionals, and hobbyists. Its multi-channel flexibility allows you to scale projects easily, while the durable design ensures long-term reliability in critical environments.

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Modbus RTU Relay Module 1/2/4/8 Channel 12V 24V with RS485 TTL Communication, Optocoupler Isolation, Input Output Switch for Industrial Automation and Smart Control

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