Ethernet Communication Modules

Ethernet Communication Modules for industrial networking, offering OEM/ODM customization, production testing, and stable supply for integrators.

8-Channel Ethernet IO Communication Relay Module 24VDC RJ45 Modbus TCP Relays for PLC

$55-62 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 5 pieces
Model NO. SC-18722
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TheoryElectromagnetic RelayPower SourceDC
SizeMiniatureTerminal ShapeSolder Terminal
Protect FeatureOvercurrent protectionContact LoadLow Power
Contact MaterialCopperapplicationGeneral Purpose
Product name8-Channel Ethernet IO Communication Relay ModuleSupply voltage12-28VDC, power reverse protection
Input signalRS485 Modbus TCPMounting methodStandard rail mounting
RelayOmron G5NB-1A-E 5AOperating temperature-10-60 ℃
Storage temperature-40-85 ℃Isolation voltage2500V
Size122mm*122mm*46mm

We are China Loong Telecoms Co., Ltd., a professional manufacturer and supplier specializing in Telecoms. We have brought together and coordinated resources across the Telecoms supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Telecoms Co., Ltd. All rights reserved.
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8-Channel Ethernet IO Communication Relay Module 24VDC RJ45 Modbus TCP Relays for PLC

SKU: SC-18722

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