---
product_id: 229030489
title: "Industrial Modbus RTU 8-ch Relay Module with RS485 Bus Interface Embedded Multi Isolation Protection Circuits ABS Enclosure Safe & Stable & Reliable @XYGStudy"
brand: "xygstudy"
price: "S$72"
currency: SGD
in_stock: true
category: "Xyg Study"
url: https://www.desertcart.sg/products/229030489-industrial-modbus-rtu-8-ch-relay-module-with-rs485-bus
store_origin: SG
region: Singapore
---

# 10A high current rating 8-channel relay control Multi-layer isolation protection Industrial Modbus RTU 8-ch Relay Module with RS485 Bus Interface Embedded Multi Isolation Protection Circuits ABS Enclosure Safe & Stable & Reliable @XYGStudy

**Brand:** xygstudy
**Price:** S$72
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your industrial edge with precision and protection!

## Quick Answers

- **What is this?** Industrial Modbus RTU 8-ch Relay Module with RS485 Bus Interface Embedded Multi Isolation Protection Circuits ABS Enclosure Safe & Stable & Reliable @XYGStudy by xygstudy
- **How much does it cost?** S$72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/229030489-industrial-modbus-rtu-8-ch-relay-module-with-rs485-bus)

## Best For

- xygstudy enthusiasts

## Why This Product

- Trusted xygstudy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High-Power Handling:** Supports up to 10A at 250VAC/30VDC, perfect for demanding industrial loads.
- • **Advanced Isolation Tech:** Embedded power, magnetic, optocoupler, and TVS diode protections ensure ultimate circuit safety and signal integrity.
- • **Robust 8-Channel Control:** Manage multiple industrial devices seamlessly with 8 independent relay channels.
- • **Smart Flash-On/Off Functionality:** Automate relay toggling with timed flash commands to optimize control without manual intervention.
- • **Flexible RS485 Modbus RTU Interface:** Fast, reliable communication with configurable device addresses (1-255) for scalable multi-device setups.

## Overview

The XYGStudy Industrial Modbus RTU 8-Channel Relay Module offers high-current switching with 10A capacity, embedded multi-isolation protection circuits, and a robust RS485 Modbus RTU interface. Housed in a durable ABS enclosure and designed for DIN rail mounting, it ensures fast, stable, and safe industrial control, ideal for complex automation setups requiring reliable multi-device communication.

## Description

This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure. The Modbus RTU Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement. Features Configurable device address (1~255), multi devices can be cascaded on RS485 bus Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic Onboard Optocoupler isolation, prevent interference from external high-voltage circuit connected to the relay Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection High quality relay, contact rating: ≤10A 250VAC/30VDC Rail-mounted ABS plastic enclosure, easy to install, safe to use 3 LEDs for indicating the MCU status and signal transceiving status Package Contains: Modbus RTU Relay x1 Power adapter US plug 5V/2A 5.5/2.1 x1 Power adapter EU head x1 For more resources you may need, pls contact me via desertcart message, i will send you then via attachment.

## Features

- Part Number: Modbus RTU Relay
- This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure.
- The Modbus RTU Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus
- Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D3HJTJH |
| Best Sellers Rank | #868,299 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #848 in Solid State Relays |
| Brand | XYGStudy |
| Brand Name | XYGStudy |
| Coil Resistance | 50 Ohms |
| Coil Voltage | 250 Volts |
| Connector Type | Screw |
| Contact Current Rating | 10 Amps |
| Contact Type | Normally Open |
| Current Rating | 10 Amps |
| Customer Reviews | 2.0 out of 5 stars 1 Review |
| Manufacturer | XYGStudy |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 30 Volts |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic |
| UPC | 710667084700 |

## Product Details

- **Connector Type:** Screw
- **Contact Type:** Normally Open
- **Current Rating:** 10 Amps
- **Mounting Type:** DIN Rail Mount
- **Brand:** XYGStudy

## Images

![Industrial Modbus RTU 8-ch Relay Module with RS485 Bus Interface Embedded Multi Isolation Protection Circuits ABS Enclosure Safe & Stable & Reliable @XYGStudy - Image 1](https://m.media-amazon.com/images/I/514rSvXEk5L.jpg)
![Industrial Modbus RTU 8-ch Relay Module with RS485 Bus Interface Embedded Multi Isolation Protection Circuits ABS Enclosure Safe & Stable & Reliable @XYGStudy - Image 2](https://m.media-amazon.com/images/I/61tkpLB4AOL.jpg)
![Industrial Modbus RTU 8-ch Relay Module with RS485 Bus Interface Embedded Multi Isolation Protection Circuits ABS Enclosure Safe & Stable & Reliable @XYGStudy - Image 3](https://m.media-amazon.com/images/I/71auXCW97LL.jpg)
![Industrial Modbus RTU 8-ch Relay Module with RS485 Bus Interface Embedded Multi Isolation Protection Circuits ABS Enclosure Safe & Stable & Reliable @XYGStudy - Image 4](https://m.media-amazon.com/images/I/71dGuZLnncL.jpg)
![Industrial Modbus RTU 8-ch Relay Module with RS485 Bus Interface Embedded Multi Isolation Protection Circuits ABS Enclosure Safe & Stable & Reliable @XYGStudy - Image 5](https://m.media-amazon.com/images/I/71o22gupM0L.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*