Strong Points

Function

The DIRIS A-40 is a panel mounted power monitoring device compatible with TE/TR/iTR/TF smart current sensors, suitable for new or existing electrical installations.
The DIRIS A-40 has 3 native digital inputs and 2 digital outputs for additional versatility and includes RS485 Modbus RTU, Ethernet Modbus TCP and BACnet IP, and Profibus DP communication to report measurements to external management systems.

Conformity to standards

UL 61010-1, CSA-C22.2 No. 61010-1, Guide PICQ, File E257746
ANSI C12.20
PBI Meter per CA Energy Commission
IEC 61557-12

Meter Selector
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The ideal assistant for your energy & power monitoring projects
Meter Selector is the ideal assistant to accompany you in your multi-measurement and isolation monitoring projects.

References

DIRIS A-40 is available in X versions

Advantages

Plug & Play

- Color-coded RJ12 cables for easy phase identification when wiring current sensors to the DIRIS A-40.
- Automatic detection of current sensor type and rating.
- Using low-voltage mV current sensors, no shorting blocks are needed, they can be disconnected safely under load.

Facilitated integration

The three current sensor technologies - solid-core, split-core and flexible Rogowski (TE, TR/iTR, TF) meet all the requirements for integrating new or existing applications.

Assisted configuration

A configuration wizard guides the user in a step by step process to configure the DIRIS A-40 directly from the screen. It also detects and corrects configuration errors which cuts the commissioning time in half and always delivers a reliable result.

Better than revenue grade

Compliant with the IEC 61557-12 standard, guaranteeing the quality and accuracy of the Power Meter:
- Class 0.2 for the meter alone.
- Class 0.5 for the global measurement chain (with TE/iTR/TF current sensors) from 2% to 120% of the rated current.

Resources & Documentation

Assistance

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