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ARTU 8 DI/DO Intelligent Remote Terminal Units

8-way client/server connection

RS485 Modbus-RTU

Support IPV4, IPV6

35mm din rail mounted

2-way 10-100mbits adaptive Ethernet communication

For Smart Power Distribution Automation

+86-18702106858 / +86-21-69156352

[email protected]

  • Describe
  • ARTU Remote Terminal Units—built for smart power-distribution automation—pack enterprise-grade intelligence into a 35 mm DIN-rail slice only 90 mm deep. The ARTU100 series offers 8-way client/server connectivity that lets you mix local I/O expansion and upstream SCADA on the same rail without extra gateways. Field devices wire straight to 16 digital inputs, 8 relay outputs, 8 universal analog channels (0-20 mA / 0-10 V / RTD) while two independent, 10/100 Mbit auto-sensing Ethernet ports—each supporting both IPv4 and IPv6—provide redundant ring-topology communication or simultaneous IT/OT network separation. An isolated RS485 port handles Modbus-RTU master/slave, polling 32 devices at 115 kbps and transparently tunneling them over TCP to any IPv6-ready DCS or cloud broker. Optional 2G/4G or LoRa radios slide into the side bay for last-mile wireless backhaul, keeping the unit online when copper or fiber is impossible. Built-in MQTT, IEC 60870-5-104  shorten integration to minutes. 

  • Specifications
  • Power supply

    AC/DC 85-265V、 DC48V

    Power consumption

    ≤9W (excluding modules); ≤15W (including modules, up to 3 modules)

    Model

    ARTU100-K32

    32-path DI (active/passive, optional)

     

    ARTU100-K16

    16-path DI (active/passive, optional)

     

    ARTU100-KJ8

    8-path DI (active/passive, optional); 8-path DO, output mode: relay normally-open contact output, contact capacity:

    AC 250V/3A DC 30V/3A;

     

    ARTU100-KJC8

    8-path DI (active/passive, optional); 8-path DO, output mode: relay normally-close contact output, contact capacity:

    AC 250V/3A DC 30V/3A;

    Communication

    485 communication

    RS485 interface

    2-path 485 communication; Modbus-RTU protocol; baud-rate 1200 ~ 38400bps

    Others

    Dial switch

    10 bits

     

    Indicator light

    20 indicator lights

  • Dimension & Wiring Diagram
  • Application Scenario
  • Work Site Application
About Acrel
"Optimized Energy Efficiency, Empower Green Future."

Founded in 2003, Acrel Co., Ltd.【Stock Code: 300286.SZ】 is a high-tech enterprise specializing in energy management solutions and electrical safety. Headquartered in Shanghai, Acrel offers innovative and sustainable solutions for microgrid energy efficiency and electrical safety. With over 600 patents and software copyrights, Acrel has deployed more than 28,000 system solutions globally, forming a comprehensive "cloud-edge-end" energy internet architecture.

Acrel Co., Ltd. is China Wholesale ARTU 8 DI/DO Intelligent Remote Terminal Units Manufacturers and ARTU 8 DI/DO Intelligent Remote Terminal Units Factory. Acrel's integrated product ecosystem spans from cloud platform software to end-user components, covering sectors such as power, renewable energy, data centers, smart buildings, transportation, and smart cities. These solutions enable intelligent, real-time energy management, enhancing energy security and reducing operational costs. We offer ARTU 8 DI/DO Intelligent Remote Terminal Units for sale.

The company's production facility, Jiangsu Acrel Electric Manufacturing Co., Ltd., adheres to strict quality standards and environmental guidelines, with advanced testing centers and a commitment to lead-free production processes. Acrel's team of over 500 engineers delivers cutting-edge energy efficiency systems and smart energy solutions.

With a strong domestic presence, Acrel is actively expanding internationally, supported by a global network of sales and technical teams and an e-commerce platform that ensures seamless service experiences worldwide. Acrel is proud to help businesses improve efficiency, reduce consumption, and achieve sustainability goals.

Together, we are building a smarter, greener future.

  • Authorized Patents

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  • Number of Customers Served

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  • Total Employees

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  • Manufacturing Base

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Acrel Co., Ltd.