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EM27172DMV53XOSN – EM271 Energy analyser, 230VLN/400VLL AC
Carlo Gavazzi EM27172DMV53XOSN multi-load three-phase energy analyser with RS485 Modbus RTU communication, two pulse outputs, split core current sensor compatibility and DIN rail or panel mounting.
Why Choose the Carlo Gavazzi EM27172DMV53XOSN Energy Analyser?
The Carlo Gavazzi EM27172DMV53XOSN is a compact multi-load three-phase energy analyser designed for accurate electrical measurement, energy monitoring and sub-metering in industrial, commercial and building automation applications. As part of the Carlo Gavazzi EM271 multi-load energy analyser series, it enables multiple single-phase or three-phase loads to be monitored from one space-saving device.
This model features RS485 Modbus RTU communication and two pulse outputs, making it suitable for integration with PLCs, building management systems, energy monitoring platforms and external pulse counters. Its quick-fit design supports both DIN rail and 72 x 72 mm panel mounting, helping panel builders and electrical contractors simplify installation.
With voltage inputs from 160 to 240 V L-N and 277 to 415 V L-L, together with split core current sensor compatibility, the EM27172DMV53XOSN is ideal for multi-circuit monitoring, tenant metering, cost allocation and energy efficiency projects across modern electrical installations.
Key Advantages
- Compact multi-load three-phase energy analyser.
- Monitors up to 6 single-phase loads or 2 three-phase loads.
- RS485 Modbus RTU communication for remote energy monitoring.
- Two pulse outputs for metering and monitoring integration.
- Compatible with split core current sensor blocks for easier retrofit installation.
- Flexible DIN rail or 72 x 72 mm panel mounting design.
Key Features
- Carlo Gavazzi EM271 multi-load energy analyser series.
- Three-phase multi-load power analyser.
- RS485 communication with Modbus RTU protocol.
- Two pulse outputs for energy pulse transmission.
- Compatible with dedicated split core current sensor blocks.
- Measures consumption and consumption / generation.
- LCD display for local viewing and configuration.
- Quick-fit DIN rail or panel mounting installation.
Multi-Load Energy Monitoring with Pulse Outputs
The Carlo Gavazzi EM27172DMV53XOSN allows several electrical circuits to be monitored from one compact analyser, helping reduce panel space and simplify system design. By using split core sensor blocks, it is particularly suitable for retrofit projects where installation speed and reduced disruption are important.
The integrated RS485 Modbus RTU interface enables measured data to be transmitted to energy monitoring systems, PLCs and building management platforms. The additional pulse outputs provide a practical way to send energy pulse signals to counters, logging equipment or external monitoring devices.
Typical Applications
- Industrial energy monitoring and electrical distribution boards.
- Commercial building sub-metering.
- Multi-load metering in control panels and switchboards.
- Building management systems and BMS integration.
- Tenant, department and production area cost allocation.
- Energy efficiency and generation monitoring projects.
Technical Specifications
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| MID Approval | No | |
|---|---|---|
| Measurement Functions | Energy, Power | |
| Device Type | Power / energy analyser | |
| Phase | Three Phase | |
| Signal / Input Range | AC V / A (TRMS) | |
| Coil / Supply Voltage | Self-powered | |
| Communication | RS485 | |
| Voltage | 230 V | |
| Manufacturer | Carlo Gavazzi | |
| Series | EM271 Multi-Load Energy Analysers | |
| Model | EM27172DMV53XOSN | |
| Product type | Multi-load three-phase energy analyser | |
| Voltage input | 160-240 V L-N, 277-415 V L-L | |
| Voltage systems | 1-phase 220 / 230 / 240 V L-N; 3-phase 380 / 400 / 415 V L-L | |
| Current input | Split core current sensor blocks | |
| Multi-load sensor type | Split core | |
| Monitored loads | Up to 6 single-phase loads or 2 three-phase loads | |
| Frequency | 50 / 60 Hz | |
| Communication | RS485 | |
| Protocol | Modbus RTU | |
| Outputs | 2 pulse outputs | |
| Energy metering | Consumption and consumption / generation | |
| Power supply | Self power supply | |
| Mounting type | DIN rail or 72 x 72 mm panel mounting | |
| Approvals | CE, cULus, UKCA |
Frequently Asked Questions
What is the Carlo Gavazzi EM27172DMV53XOSN used for?
The EM27172DMV53XOSN is used for multi-load energy measurement, electrical monitoring and sub-metering in single-phase and three-phase installations.
How many loads can this analyser monitor?
It can monitor up to 6 single-phase loads or up to 2 three-phase loads, depending on the installation configuration.
What communication protocol does this model use?
This model includes RS485 communication with Modbus RTU protocol for connection to automation and energy monitoring systems.
Does the EM27172DMV53XOSN include pulse outputs?
Yes. The analyser includes two pulse outputs for transmitting energy pulse signals to counters, monitoring equipment or control systems.
What current sensor type is used with the EM27172DMV53XOSN?
The analyser is designed for use with dedicated split core current sensor blocks, making it suitable for both new installations and retrofit metering projects.
Trusted by Energy Management Professionals Worldwide
Carlo Gavazzi EM271 energy analysers are widely used by electrical engineers, panel builders and facilities teams for compact multi-load metering, reliable Modbus communication and accurate energy monitoring across modern electrical installations.
