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DC Precision Power Distribution Monitoring Energy Meter for Data Center

Data Center DC Incoming Line

Independent 2 Channels Three-phase Inlet

2nd-63rd  Harmonic

8DI 4DO + 1 Temp. and Humidity

Ethernet Communication (Optional)

3 Channels RS485 Communication

+86-18702106858 / +86-21-69156352

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  • Describe
  • AMC100-ZD is Acrel’s DIN-rail DC precision power-distribution monitoring unit engineered for data-center server racks. It simultaneously tracks full electrical parameters of A+B dual three-phase feeds, 192 outgoing circuits, 8 DI / 4 DO status points, 2 leakage channels, 1 temperature-humidity sensor and 63 harmonics. Three RS485 Modbus-RTU ports enable seamless BMS/DCIM integration. Compact 180 mm housing, ±0.5 % accuracy, per-channel alarm thresholds and instant sound-light warning slash energy waste and downtime, making it the scalable heart of green data-center DC busway or PDU monitoring solutions.

  • Specifications
  • Model AMC100-ZD
    Measured parameters Voltage, Current, Power, Electric energy, Ambient temperature and Humidity
    Bus voltage Rated 48VDC,240VDC,336VDC
    Measuring range ±20%
    Overload Instantaneous voltage 2 times per second
    Current incoming circuit Rated 5VHall sensor, ±12V powered by AMC100-ZD
    Overload Duration is 1.2 times, instantaneous 10 times/second
    Temperature and humidity Temperature range -40℃+99℃
    Humidity range 20%90%
    Measuring accuracy Coil in Voltage/current level 0.5, power/electric energy level 1
    Temperature ±1℃
    Humidity ±5%
    Auxiliary  supply AMC100-ZDSignal power≤15W
    AMC100-ZD-P24DC 12-24V independent power supply
    AMC100-ZD-P220
    1、When the constant voltage is DC 240VDC336V,powered by AC220VDC240V DC336V independent supply
    2、When the constant voltage is DC 48V,powered by DC48V independent supply
    Environment Temperature Operation-15℃55℃  Storage-25℃70℃
    Humidity Relative humidity≤93%
    Altitude ≤2500m
    Switching output 4-way 3A 250VAC /3A 30VDC
    Switch input 8 dry nodes
    Communication 1 channel isolated RS485/Modbus-RTU to the background system
    1 RS485/Modbus-RTU to touch screen
    1 RS485/Modbus-RTU connection to the downstream module
    1-channel Ethernet communication function is optional
    Installation Method DIN35mm rail or bottom plate installation
    Protection level IP20
    Pollution level 2
    Security Insulation The insulation resistance between all terminals and the conductive parts on the shell must be at least 100MΩ
    Withstand voltage Voltage and current signal of line A // Voltage and current signal of line B // Switching output // Isolated communication port // Two of other ports should meet AC2kV for 1min, switching input and other ports should meet AC0.5kV for 1min, leakage current should be less than 2mA, no breakdown or flashover phenomenon.
    Antistatic interference Level 4
    Electromagnetic compatibility Reactance fast transient pulse Level 3
    Surge resistance Level 4
    Radio frequency electromagnetic radiation Level 3
  • Dimension & Wiring Diagram
  • Application Scenario
  • Data Center EMS Solution

  • 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'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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