DIRIS Digiware M gateways allow the communication of data over RS485 or Ethernet via multiple communication protocols such as Modbus RTU, TCP, BACnet, SNMP v1, v2, v3.
DIRIS Digiware M-50/M-70 gateways act as the point of access to the Digiware system, providing one power supply and communication connection to the entire system.
The DIRIS Digiware M-70 gateway includes a webserver WEBVIEW-M for the remote visualisation and analysis of measurements and consumption.
Their resilience to cyber-attacks is increased thanks to new cyber security features.

Conformity to standards

UL 61010, CSA-C22.2 No. 61010, Guide PICQ, File E257746
IEC 62974-1
IEC 62443

Meter Selector
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.


Plug & Play

- Direct Digiware and RS485 to Ethernet gateway.
- Automatic detection of connected devices.
- Easy setup.
- Safety Extra Low Voltage 24 VDC power supply.

Advanced connectivity

- Ethernet output for communication using multiple protocols: Modbus TCP, BACnet IP and SNMP v1, v2, v3 (encrypted) to suit any metering and power monitoring application.
- Possible to configure as RS485 slave to communicate measurement data to a second PLC, for example.

Embedded web server

A WEB-CONFIG is embedded in the M-50 gateway to configure the communication architecture.
WEBVIEW-M is embedded in the M-70 gateway and available without license fees to visualise measurements and consumption remotely.

Cyber security

The M-50 and M-70 gateways include advanced cyber security features following the IEC 62443 referential to secure the transmission of data and reduce the risk of cyber attacks:
- customised security policy (blocking or restricting certain protocols and services),
- secured HTTPS navigation by uploading TLS/SSL certificates,
- secured data push (FTPS, SMTPS),
- implementation of a Firewall and Whitelist rules to guard against denial-of-service attacks.

Email notifications

The M-50/M-70 gateway can send email notifications in case of an alarm.

Video presentation

DIRIS Digiware multi-point metering system

Resources & Documentation


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