Function

The DIRIS A-20 is a panel-mounted multifunction power monitoring device for low voltage electrical installations.
The device is easy to use thanks to its large backlit LCD display and 4 keys used to view readings and configuration.
Compatible with 1A or 5A secondary CTs.
Over/under limit alarms on all parameters can be confgured to detect drifs in measurements.
Additional communication and input/output modules can extend the basic functional scope of the DIRIS A-20. Equipped with additional modules, the device can provide the user with flexibility and expandability throughout its service life.

Conformity to standards

UL 61010 Guide PICQ File E257746
ANSI C12.20
IEC 61557-12
CEC compliant

Meter Selector
soft_139-web
The ideal assistant for your DIRIS and ISOM Digiware projects
Meter Selector is the ideal assistant to accompany you in your multi-measurement and isolation monitoring projects.

References

DIRIS A-20 is available in X versions

Item Model Application Communication protocols Communication ports Select
48250402 A-20 Monitoring Optional Modbus Optional RS485

Advantages

Easy to use

With its large backlit multiple-display screen with 4 hot keys, the DIRIS A-20 is easy to use.

Compliant with IEC 61557-12

Reference standard for PMDs (Performance metering & monitoring devices), IEC 61557-12 guarantees performance levels and satisfactory performance from the PMDs under the environmental conditions typical of industrial and service applications.

Detects wiring errors

The DIRIS A-20 is equipped with an error correction function for CT connections.

Customisable

Additional communication and input/output modules can extend the basic functional scope of this product. Equipped with additional modules, the DIRIS A-20 can provide the user with flexibility and expandability throughout the service life of the product.

Resources & Documentation

Assistance

331F85EE-06C9-4809-9910-162B465D771A Created with sketchtool.

Looking for product documentation?

Access product catalogs, operating instructions, technical documents, softwares, CAD files, and more.

Any questions?

Contact our experts for tailor made support