Standard delivery
£8 ex VAT · free over £200UK 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.
EM111DINAV81XS1PFB – 1-ph energy meter, 45A, 230VLN
Carlo Gavazzi EM111DINAV81XS1PFB single-phase MID certified DIN rail energy analyser with RS485 Modbus RTU communication, 230 V L-N input, 5 (45) A direct connection and self-powered operation.
£106.62
Why Choose the Carlo Gavazzi EM111DINAV81XS1PFB Single-Phase MID Energy Analyser?
The Carlo Gavazzi EM111DINAV81XS1PFB is a compact and highly accurate single-phase MID certified DIN rail energy analyser designed for fiscal energy metering, electrical measurement and energy management in commercial, industrial and building automation applications. It combines certified energy monitoring with advanced RS485 Modbus RTU communication for seamless integration into modern energy management systems.
As part of the advanced Carlo Gavazzi EM111DIN series, this analyser features a backlit LCD display with integrated touch keypad, providing clear access to real-time electrical measurements. Its MID approval makes it suitable for billing and legal metrology applications where certified energy measurement is essential.
Designed for 230 V L-N single-phase systems, the EM111DINAV81XS1PFB supports 5 (45) A direct current measurement while measuring active and reactive energy, voltage, current, power, frequency and power factor. Its compact DIN rail housing and self-powered operation make it ideal for commercial sub-metering, landlord billing and industrial energy monitoring.
Key Advantages
- Compact single-phase DIN rail MID energy analyser.
- MID certified for fiscal metering and billing applications.
- RS485 Modbus RTU communication for remote monitoring.
- 230 V L-N single-phase operation.
- Direct current measurement up to 45 A.
- Measures imported and exported active energy.
- Monitors voltage, current, power, frequency and power factor.
- Self-powered design for simplified installation.
Key Features
- Carlo Gavazzi EM111DIN series.
- Single-phase MID certified energy analyser.
- Backlit LCD display with touch keypad.
- Voltage input: 230 V L-N.
- Current input: 5 (45) A direct connection.
- RS485 Modbus RTU communication interface.
- Measures active and reactive energy.
- Displays voltage, current, active power, reactive power, frequency and power factor.
- Self-powered operation.
- Compact 1 DIN module housing.
Certified Energy Analysis with Modbus Communication
The Carlo Gavazzi EM111DINAV81XS1PFB provides certified energy measurement for applications where accurate billing, energy monitoring and remote communications are required. Integrated RS485 Modbus RTU communication enables measured values to be transferred directly to PLCs, SCADA systems and building management platforms for centralised monitoring.
Its compact DIN rail housing allows straightforward installation inside electrical distribution boards and control panels, making it an excellent solution for fiscal metering, commercial sub-metering, industrial automation and energy management projects.
Typical Applications
- MID certified fiscal energy metering.
- Commercial sub-metering.
- Tenant billing and cost allocation.
- Building management systems.
- Industrial control panels.
- Energy monitoring and automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| MID Approval | Yes | |
|---|---|---|
| Measurement Connection Type | Direct connection | |
| Current Input Rating (A) | 45 A | |
| Device Type | Energy analyser | |
| Current | 45 A | |
| Voltage | 230 V | |
| Manufacturer | Carlo Gavazzi | |
| Series | EM111DIN | |
| Model | EM111DINAV81XS1PFB | |
| Product type | Single-phase MID energy analyser | |
| System | 1-phase, 2-wire | |
| Voltage input | 230 V L-N AC | |
| Current input | 5 (45) A direct connection | |
| Direct connection | Up to 32 A | |
| Maximum current | 45 A | |
| Frequency | 50 Hz | |
| Communication | RS485 Modbus RTU | |
| Display | Backlit LCD with touch keypad | |
| Measured values | kWh, kvarh, V, A, kW, kvar, Hz, power factor and demand | |
| Power supply | Self-powered | |
| Mounting | DIN rail, 1 module | |
| Front protection rating | IP51 | |
| Approvals | CE, MID, UKCA |
Frequently Asked Questions
What is the Carlo Gavazzi EM111DINAV81XS1PFB used for?
It is used for MID certified single-phase energy monitoring, fiscal metering and electrical measurement in commercial and industrial installations.
Is this analyser MID certified?
Yes. The EM111DINAV81XS1PFB is MID certified, making it suitable for legal energy metering and billing applications.
Does this analyser support Modbus communication?
Yes. It features an integrated RS485 Modbus RTU communication interface for remote monitoring and integration with automation systems.
What electrical supply does this analyser support?
The analyser is designed for 230 V L-N single-phase, 2-wire systems with direct current measurement up to 45 A.
Which electrical parameters can be measured?
The analyser measures active and reactive energy, voltage, current, active power, reactive power, frequency, power factor and demand values.
Trusted by Energy Management Professionals Worldwide
Carlo Gavazzi EM111 MID energy analysers are trusted by electrical contractors, facilities managers and panel builders for delivering certified energy measurement, dependable communication and reliable long-term performance.
