Eastron CANbus Smart Meters: Solving Industrial Metering Challenges

The New Era of Industrial Metering

As global decarbonization goals intensify and industrial digital transformation accelerates, energy metering has become central to operational efficiency and sustainable energy management. With industries worldwide striving for greater transparency in energy consumption and integration of renewable sources, the demand for accurate, real-time, and reliable metering solutions has never been higher.

The convergence of Industry 4.0 and IoT is driving a shift toward smarter, more integrated energy systems. Applications such as photovoltaic storage, commercial EV charging stations, and automated factories require meters with superior anti-interference capability, fast data transmission, and seamless integration. Eastron, a recognized high-tech enterprise specializing in smart grid solutions, has responded with the innovative CANbus Smart Meter Series—designed to meet the evolving needs of modern industry.

Key Challenges in Industrial Metering

Many existing metering solutions still fall short in dynamic industrial environments, creating barriers to intelligent energy management. Eastron’s CANbus meters are engineered to address these specific pain points:

- Delayed data transmission limits real-time load visibility and hinders responsive energy consumption scheduling.

- Poor interference immunity leads to data inaccuracies and packet loss in electrically noisy settings.

- Complex integration and bulky designs increase installation time, cost, and cabinet space requirements.

- Limited adaptability to bidirectional energy flow (e.g., solar feedback) and lack of power-loss data protection.

- Low system synergy preventing coordinated multi-device control and centralized energy oversight.

CANbus technology—with its multi-master architecture, differential signaling, high speed, and exceptional reliability—provides an ideal foundation to overcome these issues. Eastron has seamlessly integrated CANbus with precision metering to deliver a robust, scene-specific product family.

Introducing the Eastron CANbus Smart Meter Series

Eastron’s CANbus Smart Meter Series includes both direct-connect and current transformer (CT) types, offering tailored solutions for various industrial scenarios. Combining accuracy, ease of use, and strong compatibility, each model targets real industry challenges.

SDM230-CB: Single-Phase Smart Meter – Accurate & Easy to Integrate

Designed for single-phase applications such as small industrial equipment, EV chargers, and retail outlets.

- Wide load range – Supports up to 100A without circuit modification.

- Real-time data – CANbus enables per-second updates for instant load insights.

- Easy integration – Compatible with existing energy management systems, reducing setup time.

- Flexible configuration – Wiring direction adjustable via software, avoiding physical rework.

- Bidirectional metering – Class 0.5 accuracy, suitable for PV storage and net-metering applications.

SDM630-CB: Three-Phase Smart Meter – Multi-Circuit & Synergistic

Ideal for plants, PV storage stations, commercial charging hubs, and other three-phase multi-circuit environments.

- Broad compatibility – Handles up to 100A per phase for versatile three-phase use.

- Enhanced coordination – Enables synchronized multi-device control and energy consumption scheduling via real-time CANbus data.

- Streamlined maintenance – Software-configurable wiring reduces on-site troubleshooting.

- Reliable performance – Class 1 accuracy with CANbus noise immunity for stable operation in EM-heavy areas.

- Bidirectional measurement – Accurately tracks energy flow in renewable and grid-tied systems.

SDM36CT-CB: CT-Type Three-Phase Meter – Compact & Secure

Built for space-constrained industrial distribution cabinets while supporting flexible CT-based installations.

- Multi-CT compatibility – Works with 1A, 5A, and 40mA current transformers.

- Space-saving design – Only 2 modules wide, perfect for compact cabinets.

- Instant peak detection – Real-time data capture helps in load management and fault analysis.

- Dual power supply with backup – DC/AC dual supply with power-loss protection prevents data loss during outages.

All the smart meters leverage the core advantages of CANbus: high interference immunity, real-time communication, easy integration, and multi-device coordination. They are suited for a wide range of applications including solar storage, EV charging stations, smart factories, industrial parks, and data centers.

Upgrade Your Metering System with Eastron

In the journey toward industrial digitalization, choosing the right metering technology is crucial. Eastron’s CANbus Smart Meter Series delivers robust, precise, and intelligent solutions that help businesses achieve finer energy control, reduce emissions, and enhance operational efficiency.