Home / Products / ARTM-Pn Panel Mounted RS485 Wireless Temperature Measuring Equipment

ARTM-Pn Panel Mounted RS485 Wireless Temperature Measuring Equipment

Uplink data: RS485, Modbus-RTU

Accuracy 0.5 class

maximum 60 ATE temperature sensors data collection

4DI/2DO

Panel: 96*96*17mm, depth:65mm

+86-18702106858 / +86-21-69156352

[email protected]

  • Describe
  • The ARTM-Pn is a wireless temperature monitoring device compliant with NB/T 42086-2016, designed for 3–35kV indoor switchgears and 0.4kV low-voltage switchgears. It supports real-time monitoring of up to 60 temperature points via wireless sensors installed at cable joints, busbars, or contacts. The device features local display, 4 digital inputs, 2 alarm relay outputs, and RS485 communication using Modbus-RTU, allowing seamless integration with remote monitoring systems. A high-temperature alarm ensures timely alerts for enhanced safety.

  • Specifications
  • Items Features
    Rated input Wiring mode 3P3L/3P4L
    Voltage 100V/400V
    Current 5A
    frequency 50Hz
    Accuracy rating Current、Voltage 0.5 class
    Active power 0.5 class
    Reactive power 0.5 class
    Energy 0.5 class
    Power Source AC85~265V,DC100~300V
    Power Consumption 8W
    Communication Protocol Modbus-RTU
    Baud rate(bps) 2400、4800、9600、19200
    Temperature -20℃~55℃
    Humidity ≤95%
    Atmospheric pressure 86kPa~106kPa
    MTBF ≥50000 h
  • Dimension & Wiring Diagram




  • Application Scenario
  • Wireless Temperature Monitoring System

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'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.

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.

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