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The IDX Nexus Data Historian is your software solution to seamlessly analyse logs from your critical plant data and services to increase troubleshooting efficiency.

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Easily manage your logs with an intuitive platform

The Nexus Data Historian is a framework for plant data integration and performance monitoring. Visualise and explore your plant data using intuitive, facet-driven navigation and effortlessly connect logs with host metrics and application data. The Historian supports several data compression algorithms that handle offline data buffering and can scale from a few too many thousand tags per second.

Integration with Nexus Data Exchange

The Nexus Data Historian software can be paired with IDX Data Exchange. This integration bridges the gap between low-cost simple file logging and powerful scalable enterprise-class Historians. In addition, your historical data can be easily stored and accessed via our cloud platform from any location using any mobile device. 



Flexible and open architecture


Log, trend and alarm your data locally (EDGE based processing)


Wireless, GPRS and Bluetooth


Integrated reporting and advanced analytics capabilities

Cloud Capability

Transfer key data points to cloud and server-based platforms


Designed with components rated for -40°C to 85°C



RS-232, RS-485, CAN, 4-20 mA, 20 mA digital, inclinometer, accelerometer and Ethernet

Technologies supported

GPS, WiFi, 3G, LoRa, serial, onboard analog and digital interfaces

Compatible with:

  • TCP/IP Client
  • MODBUS Serial Master
  • StarNET ESP Controller
  • OPC DA Client
  • Ethernet/IP Adapter
  • TCP/IP Server
  • MODBUS Serial Slave
  • StarNET ESP Tributary
  • OPC DA Server
  • SQL Server
  • MODBUS IP Master
  • PROFIBUS Master
  • StarNET HDLC Master
  • MQTT Subscriber
  • AMQP

  • MODBUS IP Slave
  • PROFIBUS Slave
  • StarNet HDLC Slave
  • MQTT Publisher

Technology for innovators

You may not realise it yet, but you could be sitting on a goldmine of un-harvested data contained within your equipment whether that piece of equipment is a ball mill, dozer, genset, haul truck, power meter or scale. Using IDX Nexus you can unleash the hidden potential of being able to monitor, control and optimise your assets.

Our expertise lies in establishing, maintaining, and leveraging plant data for business benefit. Through our innovative solutions, we work alongside you to streamline processes, enhance efficiency, and reduce costly downtime.


Main: +27 (11) 548 9960
Sales: +27 (11) 548 9970