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CPTDINAV51LS1BX - Power Tranducer

CPTDINAV51LS1BX – Power Tranducer

Carlo Gavazzi CPTDINAV51LS1BX DIN rail power transducer from the CPTDIN Basic series, designed for single-phase 400/690 V L-L measurement with 5(6) A CT input, 18-60 V AC/DC auxiliary supply and RS485 communication.

SKU: CPTDINAV51LS1BXMPN: CPTDINAV51LS1BX
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Why Choose the Carlo Gavazzi CPTDINAV51LS1BX Power Transducer?

The Carlo Gavazzi CPTDINAV51LS1BX is a compact DIN rail mounted power transducer designed for monitoring key electrical variables in industrial power distribution, machinery and automation systems. As part of the Carlo Gavazzi CPTDIN Basic series, it provides reliable measurement with RS485 communication for integration into PLCs, SCADA systems, energy monitoring platforms and building management systems.

This transducer is designed to monitor important electrical parameters in single-phase electrical systems, helping engineers supervise voltage, current, frequency, power and energy values from a central control system. Its RS485 communication interface enables straightforward digital data transfer, making it suitable for continuous power monitoring and electrical supervision applications.

With a 400/690 V L-L measurement range, 5(6) A current transformer input and 18-60 V AC/DC auxiliary supply, the CPTDINAV51LS1BX is well suited to industrial panel installations where compact size and dependable communication are required. Its DIN rail enclosure allows quick installation inside control panels, distribution boards and switchgear assemblies.

Key Advantages

  • Compact DIN rail power transducer for industrial monitoring applications.
  • Designed for single-phase electrical measurement.
  • Measures key electrical variables for power and energy supervision.
  • 5(6) A current transformer input for standard CT based monitoring systems.
  • RS485 communication port for digital integration with control systems.
  • Wide 18-60 V AC/DC auxiliary supply for flexible panel installation.

Key Features

  • Carlo Gavazzi CPTDIN Basic series.
  • Single-phase power transducer.
  • 400/690 V L-L measurement range.
  • 5(6) A current transformer input.
  • RS485 communication port.
  • Supports industrial monitoring and energy measurement applications.
  • Compact enclosed design for panel installation.
  • DIN rail mounting for fast installation in control panels.

Digital Power Monitoring for Control Panels

Power transducers such as the Carlo Gavazzi CPTDINAV51LS1BX convert measured electrical values into digital data that can be used by PLCs, SCADA software, data acquisition systems and energy management platforms. This helps engineers monitor electrical loading, supervise power consumption and identify abnormal operating conditions across industrial installations.

The CPTDIN Basic series is suited to compact panel applications where reliable measurement and RS485 communication are required. Its DIN rail format makes it practical for retrofit projects, OEM machinery and electrical distribution boards requiring dependable power monitoring in a compact enclosure.

Typical Applications

  • Industrial power monitoring systems.
  • Electrical control panels and distribution boards.
  • Machine power supervision and automation systems.
  • Building management systems and facility monitoring.
  • PLC and SCADA based electrical measurement.
  • Energy monitoring in switchgear and panel assemblies.

Technical Specifications

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Current Input Rating (A) 5 A (CT)
Device Type Power transducer
Measurement Connection Type Via CT (/5 A)
Manufacturer Carlo Gavazzi
Series CPTDIN Basic
Model CPTDINAV51LS1BX
Product type Power transducer / energy transducer
Measurement system Single-phase
Voltage range 400/690 V L-L
Current input 5(6) A via current transformers
Auxiliary supply 18-60 V AC/DC
Communication RS485 port
Isolation voltage 4 kVAC
Operating temperature 0 to +50°C
Protection rating IP20
Mounting type DIN rail mounting
Dimensions (H × W × D) approx. 83.5 × 45 × 98.5 mm
Status Discontinued by manufacturer

Frequently Asked Questions

What is the Carlo Gavazzi CPTDINAV51LS1BX used for?

The CPTDINAV51LS1BX is used to monitor electrical variables in single-phase systems and transmit measurement data via an RS485 communication port.

What voltage range does this transducer support?

It is designed for a 400/690 V L-L measurement range.

What current input does the CPTDINAV51LS1BX use?

The unit is designed for 5(6) A current transformer inputs, making it suitable for CT based power monitoring systems.

What communication interface is included?

The CPTDINAV51LS1BX includes an RS485 communication port for integration with PLCs, SCADA systems and monitoring platforms.

Is the Carlo Gavazzi CPTDINAV51LS1BX still available?

This model is listed as discontinued by the manufacturer. For availability, replacement options or suitable alternatives, please contact LED Controls.

Trusted by Industrial Monitoring Engineers Worldwide

Carlo Gavazzi CPTDIN power transducers are widely used by electrical engineers, panel builders and automation specialists who require compact DIN rail installation, dependable electrical measurement and practical communication with control systems.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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