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CPTDINAV51LS1AX – Advanced Power Transducer
Carlo Gavazzi CPTDINAV51LS1AX three phase DIN rail energy transducer with 230-347 V L-N, 400-600 V L-L measurement range, 5(6) A CT input, 18-60 V AC/DC supply and RS485 Modbus RTU communication.
Why Choose the Carlo Gavazzi CPTDINAV51LS1AX Energy Transducer?
The Carlo Gavazzi CPTDINAV51LS1AX is a compact and advanced DIN rail mounted energy transducer designed for accurate monitoring of key electrical variables in industrial power distribution, machinery and automation systems. As part of the Carlo Gavazzi CPTDIN Advanced series, it provides reliable measurement with RS485 Modbus RTU communication for integration with PLCs, SCADA systems, energy management platforms and building management systems.
This transducer is designed to measure important electrical parameters including voltage, current, frequency, active power, apparent power, reactive power, power factor and energy values. Its digital communication capability allows measured data to be transmitted efficiently to supervisory systems, making it suitable for continuous energy monitoring, machine supervision and power analysis applications.
With support for 230-347 V L-N, 400-600 V L-L systems and 5(6) A current transformer inputs, the CPTDINAV51LS1AX is well suited to three-phase electrical monitoring applications. Its 18-60 V AC/DC auxiliary supply and compact DIN rail housing make it straightforward to install inside electrical control panels and distribution boards.
Key Advantages
- Compact DIN rail energy transducer for industrial monitoring applications.
- Designed for three-phase electrical measurement.
- Measures voltage, current, frequency, power, power factor and energy values.
- 5(6) A current transformer input for use with standard CT systems.
- RS485 Modbus RTU communication for digital integration with control systems.
- Wide 18-60 V AC/DC auxiliary supply for flexible panel installation.
Key Features
- Carlo Gavazzi CPTDIN Advanced series.
- Three-phase energy transducer.
- 230-347 V L-N / 400-600 V L-L measurement range.
- 5(6) A current transformer input.
- RS485 Modbus RTU communication port.
- Supports 50 / 60 Hz electrical systems.
- Measures consumption and generation energy values.
- DIN rail mounting for fast installation in control panels.
Digital Energy Monitoring for Automation Systems
Energy transducers such as the Carlo Gavazzi CPTDINAV51LS1AX convert measured electrical parameters into digital data that can be used by PLCs, SCADA systems, remote monitoring platforms and energy management software. This enables engineers to track power consumption, electrical loading and system performance across industrial installations.
The CPTDIN Advanced series is designed for compact installation and dependable measurement in demanding industrial environments. Its RS485 Modbus RTU interface makes it especially suitable for networked monitoring systems where multiple devices need to be connected and supervised from a central platform.
Typical Applications
- Industrial energy monitoring systems.
- Electrical control panels and distribution boards.
- Machine power monitoring and process automation.
- Building management systems and facility monitoring.
- PLC and SCADA based power supervision.
- Energy management and consumption analysis applications.
Technical Specifications
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| Measurement Connection Type | CT connection | |
|---|---|---|
| Current Input Rating (A) | 5 A (CT) | |
| Device Type | Power transducer | |
| Manufacturer | Carlo Gavazzi | |
| Series | CPTDIN Advanced | |
| Model | CPTDINAV51LS1AX | |
| Product type | Energy transducer / power transducer | |
| Measurement system | Three-phase | |
| Voltage range | 230-347 V L-N / 400-600 V L-L | |
| Current input | 5(6) A via current transformers | |
| Auxiliary supply | 18-60 V AC/DC | |
| Frequency | 50 / 60 Hz | |
| Communication | RS485 Modbus RTU | |
| Digital inputs | None | |
| Measured variables | V, A, Hz, W, VA, var, PF, kWh, kvarh and hours | |
| Protection rating | IP20 | |
| Mounting type | DIN rail mounting | |
| Approximate dimensions | 83.5 × 45 × 98.5 mm |
Frequently Asked Questions
What is the Carlo Gavazzi CPTDINAV51LS1AX used for?
The CPTDINAV51LS1AX is used to measure electrical variables in three-phase systems and transmit energy data via RS485 Modbus RTU communication.
What voltage range does this transducer support?
It supports measurement ranges of 230-347 V L-N and 400-600 V L-L.
What current input does the CPTDINAV51LS1AX use?
The unit is designed for 5(6) A current transformer inputs, making it suitable for standard CT based energy measurement systems.
What communication protocol is included?
The CPTDINAV51LS1AX includes RS485 Modbus RTU communication for integration with PLCs, SCADA systems and energy monitoring platforms.
Where is this energy transducer typically installed?
It is typically installed on DIN rail inside electrical control panels, distribution boards and industrial automation cabinets.
Trusted by Energy Monitoring Engineers Worldwide
Carlo Gavazzi CPTDIN energy transducers are widely used by electrical engineers, panel builders and automation specialists who require accurate measurement, reliable Modbus communication and compact DIN rail installation.
