Carlo Gavazzi CPTDINAV51HS1AX DIN rail energy transducer for three-phase monitoring with 5 A CT input and RS485 Modbus RTU communication.
£361.34
The Carlo Gavazzi CPTDINAV51HS1AX is a compact and advanced DIN rail energy transducer designed for accurate monitoring of three-phase electrical systems. As part of the Carlo Gavazzi CPTDIN Advanced range, it measures key electrical parameters and communicates them via an integrated RS485 Modbus RTU interface, making it ideal for industrial automation and energy management systems.
Designed for installation within electrical control panels, the CPTDINAV51HS1AX enables reliable monitoring of power consumption and energy generation without requiring a local display. It supports standard 5 A current transformer inputs and is suitable for a wide variety of industrial and commercial low voltage distribution systems.
Supporting 230 to 347 V L-N and 400 to 600 V L-L systems with 50/60 Hz operation, this transducer provides comprehensive electrical measurement together with seamless integration into PLCs, SCADA systems and building management systems using the Modbus RTU protocol.
The Carlo Gavazzi CPTDINAV51HS1AX continuously measures electrical parameters and communicates the information digitally via RS485 Modbus RTU. This allows industrial controllers, PLCs and SCADA systems to collect accurate energy data for monitoring, optimisation and predictive maintenance.
Its compact DIN rail design makes installation straightforward in new and existing electrical panels, while comprehensive measurement capabilities make it suitable for industrial automation, commercial buildings and energy management systems.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CPTDIN Advanced |
| Model | CPTDINAV51HS1AX |
| Product type | Energy transducer |
| Mounting type | DIN rail |
| Voltage range | 230 to 347 V L-N / 400 to 600 V L-L |
| Current input | 5 (6) A via current transformers |
| Frequency | 50 / 60 Hz |
| Communication | RS485 Modbus RTU |
| Energy metering | Consumption and generation |
| Measured variables | V, A, Hz, W, VA, var, PF, kWh, kvarh and operating hours |
| Auxiliary supply | 90 to 260 V AC/DC |
| Protection rating | IP20 |
| Display | None |
It measures electrical variables in three-phase systems and communicates the data digitally via RS485 Modbus RTU for industrial monitoring and automation.
The CPTDINAV51HS1AX features an integrated RS485 Modbus RTU communication interface.
It is designed for use with standard 5 (6) A current transformers.
No. This model is intended for remote monitoring through its digital communication interface.
Yes. The transducer supports measurement of both energy consumption and generation.
Carlo Gavazzi energy transducers are widely specified by automation engineers, panel builders and energy management specialists for dependable electrical monitoring and seamless industrial communications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...