The DIRIS A14 is a multi-measurement device – MID suitable for LV networks.
With it, you can view all electrical parameters and make full use of the measurement, energy metering and communication functions.

Conformity to standards

IEC 61557-12
IEC 62053-23 Class 2
EN50470-3 Class C


DIRIS A14 is available in X versions

Item Model Application Type Communication protocols Communication ports Select
48250020 A14 Monitoring DIN rail mounted Modbus RS485
48250021 A14 Monitoring Door mounted Modbus RS485


MID certified B+D module

For applications in which sub-billing of the electrical energy consumed is necessary, whether on a three-phase or single-phase network, opt for the DIRIS A14 with MID-certification. "Module B+D" certification guarantees that the design and manufacturing process of products are approved by an accredited laboratory.

Bi-directional metering (four quadrants)

This function is for metering energy production or energy consumption.

Multi-measurement and load curve

Display of electrical values (I, U, V, ΣP, ΣQ, ΣS, PF) and P+ load curve over a 7-day period via communication.

Compliant with IEC 61557-12

IEC 61557-12 is a common denominator for all PMDs (Performance Monitoring Devices).
Complying with this standard ensures a high level of performance in both metrological, mechanical and environmental terms (EMC, temperature, etc.).

Detection of connection errors

The product is protected against phase/neutral inversion and detects wiring errors. What is more, self-powering guarantees the
MID metering at the very moment the network voltage is present.


  • Data center - Power for busway and tap-off
  • Healthcare - Critical power for medical imaging

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