Carlo Gavazzi CPTDINAV51HS2AX DIN rail energy transducer for three-phase electrical monitoring, with 230 to 347 V L-N, 400 to 600 V L-L, 5(6) A CT input and RS232 Modbus RTU communication.
SKU:CPTDINAV51HS2AXMPN:CPTDINAV51HS2AX
Price on applicationContact us for pricing and availability.
Why Choose the Carlo Gavazzi CPTDINAV51HS2AX Energy Transducer?
The Carlo Gavazzi CPTDINAV51HS2AX 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 the data via an integrated RS232 Modbus RTU interface.
This transducer is ideal for industrial control panels, distribution boards and energy management systems where reliable remote monitoring is required without a local display. It supports standard 5 A current transformer inputs and is suitable for low voltage installations requiring continuous measurement of power, energy and operating conditions.
With voltage measurement ranges from 230 to 347 V L-N and 400 to 600 V L-L, support for 50/60 Hz systems and a wide 90 to 260 V AC/DC auxiliary supply, the CPTDINAV51HS2AX provides a practical solution for connecting energy data to PLCs, SCADA platforms and monitoring systems.
Key Advantages
Compact DIN rail energy transducer for industrial monitoring.
Designed for three-phase electrical systems.
5 A current transformer input for standard CT-based measurement.
RS232 Modbus RTU communication for remote data transmission.
Suitable for monitoring both energy consumption and generation.
Ideal for PLC, SCADA and energy management integration.
Key Features
Carlo Gavazzi CPTDIN Advanced energy transducer.
DIN rail mounting for control cabinet installation.
Three-phase monitoring for industrial low voltage systems.
230 to 347 V L-N and 400 to 600 V L-L voltage range.
5(6) A current transformer input.
RS232 Modbus RTU communication port.
Measures voltage, current, frequency, power, energy and power factor.
Designed for industrial automation and energy monitoring applications.
Reliable Power Monitoring for Industrial Applications
Energy transducers such as the Carlo Gavazzi CPTDINAV51HS2AX convert measured electrical parameters into communication data that can be used by automation and energy monitoring systems. This allows engineers to monitor load, demand, energy usage and operating conditions from a remote platform.
The CPTDINAV51HS2AX is designed for DIN rail installation and can be integrated into low voltage electrical panels for machine monitoring, distribution board measurement and energy management. Its CT-based current input and RS232 Modbus RTU communication make it suitable for industrial systems requiring compact digital power monitoring.
Typical Applications
Industrial electrical control panels.
Three-phase machine monitoring.
Low voltage distribution boards.
Energy management systems.
PLC and SCADA integration.
Industrial power and operating hour monitoring.
Technical Specifications
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MID Approval
No
Device Type
Power transducer
Measurement Connection Type
Via CT (/5 A)
Current Input Rating (A)
5 A (CT)
Manufacturer
Carlo Gavazzi
Series
CPTDIN Advanced
Model
CPTDINAV51HS2AX
Product type
Energy transducer / power transducer
Mounting type
DIN rail mounting
Rated voltage range
230 to 347 V L-N / 400 to 600 V L-L
Voltage inputs
Three-phase network configurations
Current input
5(6) A via current transformers
Frequency
50 / 60 Hz
Communication
RS232 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
Display
None
Protection rating
IP20
Approvals
CE / cURus / CSA
Frequently Asked Questions
What is the Carlo Gavazzi CPTDINAV51HS2AX used for?
The CPTDINAV51HS2AX is used to measure electrical variables in three-phase systems and communicate the data via RS232 Modbus RTU for remote monitoring and automation.
What communication protocol does it support?
The transducer supports RS232 Modbus RTU communication for connection to compatible monitoring and control systems.
What current input does this transducer require?
It is designed for use with standard 5(6) A current transformers.
Does the CPTDINAV51HS2AX have a display?
No. This model is supplied without a local display and is intended for remote monitoring through its communication interface.
Can it monitor both imported and generated energy?
Yes. The CPTDINAV51HS2AX supports energy metering for both consumption and generation.
Trusted by Energy Monitoring Professionals Worldwide
Carlo Gavazzi energy transducers are widely used by automation engineers, panel builders and energy management specialists for reliable electrical monitoring, compact DIN rail installation and dependable industrial communications.
MID Approval
No
Device Type
Power transducer
Measurement Connection Type
Via CT (/5 A)
Current Input Rating (A)
5 A (CT)
Manufacturer
Carlo Gavazzi
Series
CPTDIN Advanced
Model
CPTDINAV51HS2AX
Product type
Energy transducer / power transducer
Mounting type
DIN rail mounting
Rated voltage range
230 to 347 V L-N / 400 to 600 V L-L
Voltage inputs
Three-phase network configurations
Current input
5(6) A via current transformers
Frequency
50 / 60 Hz
Communication
RS232 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
Display
None
Protection rating
IP20
Approvals
CE / cURus / CSA
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
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