SKU: CPTDINAV51LS2BXMPN: CPTDINAV51LS2BX
CPTDINAV51LS2BX - Power Tranducer

CPTDINAV51LS2BX – Power Tranducer

Carlo Gavazzi CPTDINAV51LS2BX DIN rail power transducer from the CPTDIN Basic series, designed for 400/690 V L-L measurement with 5(6) A CT input, 18-60 V AC/DC auxiliary supply and RS232 communication.

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Why Choose the Carlo Gavazzi CPTDINAV51LS2BX Power Transducer?

The Carlo Gavazzi CPTDINAV51LS2BX is a compact DIN rail mounted power transducer designed for monitoring selected electrical parameters in industrial power distribution, machinery and automation systems. As part of the Carlo Gavazzi CPTDIN Basic series, it provides reliable electrical measurement with RS232 communication for integration into monitoring equipment, control panels and supervisory systems.

This transducer is designed to monitor key electrical variables including voltage, current, frequency, active power, apparent power, reactive power, power factor and energy values. Its RS232 communication port enables measured data to be transferred digitally, making it suitable for applications where electrical information needs to be collected, logged or reviewed by external equipment.

With a 400/690 V L-L measurement range, 5(6) A current transformer input and 18-60 V AC/DC auxiliary supply, the CPTDINAV51LS2BX is well suited to compact panel applications. Its DIN rail enclosure allows straightforward installation inside electrical control panels, distribution boards and industrial switchgear assemblies.

Key Advantages

  • Compact DIN rail power transducer for industrial monitoring applications.
  • Designed for single-phase electrical measurement.
  • Measures voltage, current, frequency, power, power factor and energy values.
  • 5(6) A current transformer input for CT based monitoring systems.
  • RS232 communication port for digital connection to monitoring equipment.
  • 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.
  • RS232 communication port.
  • No display for compact panel integration.
  • Compact enclosed design for DIN rail installation.
  • Suitable for industrial monitoring and power supervision applications.

Digital Power Monitoring for Control Panels

Power transducers such as the Carlo Gavazzi CPTDINAV51LS2BX convert measured electrical values into data that can be used by monitoring systems, data acquisition equipment and industrial control platforms. This helps engineers supervise electrical loading, energy use and operating conditions across machinery and distribution systems.

The CPTDIN Basic series is designed for compact installation where dependable measurement and digital communication are required. Its DIN rail mounting format makes it practical for retrofit projects, OEM machinery, panel assemblies and electrical distribution boards requiring space-efficient power monitoring.

Typical Applications

  • Industrial power monitoring systems.
  • Electrical control panels and distribution boards.
  • Machine power supervision and automation systems.
  • Building services and facility monitoring.
  • Data logging and electrical measurement applications.
  • Energy monitoring in switchgear and panel assemblies.

Technical Specifications

Manufacturer Carlo Gavazzi
Series CPTDIN Basic
Model CPTDINAV51LS2BX
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 RS232 port
Digital inputs None
Pulse output None
Alarms 1 alarm function
Analogue outputs None
Measured variables V, A, Hz, W, VA, var, PF, kWh, kvarh and hours
Mounting type DIN rail mounting
Dimensions (H × W × D) approx. 83.5 × 45 × 98.5 mm
Status Obsolete / discontinued by manufacturer

Frequently Asked Questions

What is the Carlo Gavazzi CPTDINAV51LS2BX used for?

The CPTDINAV51LS2BX is used to monitor selected electrical variables and transmit measurement data via an RS232 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 CPTDINAV51LS2BX 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 CPTDINAV51LS2BX includes an RS232 communication port for connection to compatible monitoring, data logging or control equipment.

Is the Carlo Gavazzi CPTDINAV51LS2BX still available?

This model is listed as obsolete or discontinued by some distributors. 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 monitoring systems.

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