Product Overview
The YADA YDPDU-DM40-RY Smart PDU Head Meter is a high-performance power monitoring device designed to measure and transmit key electrical parameters in Power Distribution Units (PDUs). Ideal for IDC (Internet Data Centers), the YDPDU-DM40-RY can accurately measure essential single-phase AC parameters such as voltage, current, power, power factor, frequency, and electricity consumption. Equipped with RS-485 communication, it supports MODBUS-RTU protocol for seamless integration with remote monitoring systems, providing robust and reliable performance in high-demand environments.
This meter is built to meet the needs of modern data centers and industrial applications, offering hot-swap functionality and easy maintenance, with customizable options based on customer requirements. The YDPDU-DM40-RY is engineered to ensure accurate power management, reduce operational costs, and enhance system efficiency in critical infrastructure.
Main Functions
| Electricity metering | Measurement and storage of total electrical energy; |
| Permanently store power loss data. | |
| Power clearing function, power range 0.00kWh~42949672.95kWh. | |
| Display function | Display content: voltage, current, power, power factor, frequency,electric energy. |
| The display is divided into two ways: automatic loop display and key switch display. | |
| Instantaneous measurement | Measure AC input voltage, current, power, power factor, frequency. |
| Communication functions(RS485 type) | There are two RJ45 interfaces, which with a RS485 communication interface |
| Alarm output function | With input voltage over the upper limit threshold, voltage below the lower limit threshold, current over the upper limit threshold, power over the upper limit threshold alarm function. |
Technical indicators
| Product Name | Smart PDU meter head |
| Type | AC single phase energy meter |
| Model | YDPDU-DM40-RY/YDPDU-DM40-Y |
| Application | for IDC, installed in PDU sockets |
| Measurement | Current, voltage, frequency, ative power, reactive power,power factor,energy |
| Measurement accuracy | 1 |
| Display | LCD |
| Communication | RS485 |
| Protocol | MODBUS-RTU |
| Reference voltage | 220V |
| Reference current | 5(30)A,5(60)A |
| Environmental conditions | Operating temperature: -10℃~55℃; |
| Humidity: 5%RH~95%RH | |
| Power supply | Input range: AC154V~AC264V; |
| overall power consumption: ≤1.5W，6VA | |
| Dimensions | L*W*H (105±0.5)mm*(42.5±0.5)mm*(59±0.5)mm |
| Weight | About 135g |
Key Features
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Precise Power Measurement: Accurately measures key single-phase AC electrical parameters including voltage, current, power, power factor, frequency, and electricity consumption to ensure optimal energy usage and accurate billing.
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RS-485 Communication Interface: Provides RS-485 communication for seamless data transmission, compatible with MODBUS-RTU protocol, making it easy to integrate into existing Energy Management Systems (EMS) or Building Management Systems (BMS) for remote monitoring and control.
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LCD Display for Real-Time Monitoring: Features a clear LCD display that shows real-time running and alarm information, offering easy access to energy data and system status directly on-site.
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Electromagnetic Interference Protection: Designed with external ports that feature anti-electromagnetic interference (EMI) protection, ensuring reliable data transmission even in environments with high electromagnetic disturbances.
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Hot-Swap Support: The YDPDU-DM40-RY supports hot-swap installation, meaning it can be installed or replaced without disrupting the power distribution unit or system operation, simplifying maintenance and minimizing downtime.
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Customizable Design: The meter can be customized according to customer requirements, allowing for flexibility in installation and functionality based on specific application needs.
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Cost-Effective Performance: Offers excellent cost-performance by providing high reliability and advanced monitoring features at an affordable price, making it a suitable solution for both small and large-scale data centers.
Applications
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Internet Data Centers (IDCs): Ideal for power monitoring and management in data centers, where accurate measurement and real-time monitoring of power usage are essential to maintaining efficiency and reliability.
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Commercial Power Distribution: Monitor and manage power distribution in commercial buildings and office environments, ensuring energy-efficient operations and reducing unnecessary energy consumption.
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Industrial Applications: Suitable for monitoring power consumption in industrial power distribution systems, offering insights into energy usage patterns and facilitating proactive maintenance and optimization.
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Renewable Energy Systems: Used in PDUs that integrate renewable energy sources (e.g., solar power), this meter accurately measures and optimizes energy distribution from clean energy sources.
Why Choose YADA YDPDU-DM40-RY Smart PDU Head Meter?
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Reliable and Accurate Monitoring: Designed for critical environments, the YDPDU-DM40-RY provides highly accurate energy data, ensuring real-time monitoring and control of power distribution.
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Seamless Integration: Supports MODBUS-RTU protocol via the RS-485 interface, ensuring easy integration with remote monitoring systems, enhancing operational efficiency and energy management.
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High Reliability: Built with anti-EMI protection and hot-swap support, this meter is capable of operating in demanding environments while ensuring system uptime and minimal disruption during maintenance.
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Cost-Efficiency: The meter combines high performance with excellent cost-effectiveness, making it a great choice for data centers, industrial settings, and commercial installations.
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Flexible Customization: Whether you need specific functionality or design features, YADA offers the flexibility to customize the product to meet your exact needs.
Why YADA?
At YADA Electrics, we specialize in delivering innovative power monitoring solutions for modern energy systems. The YDPDU-DM40-RY Smart PDU Head Meter is the ideal solution for monitoring PDUs in data centers, industrial facilities, and commercial buildings. With advanced features, seamless integration, and customizable options, YADA’s power meters empower businesses to enhance energy management, optimize power usage, and reduce operational costs.