Historian Defender ensures regulatory compliance.

Guarantee data integrity and eliminate the risk of regulatory non-compliance with automated gap detection and backfill.

Complete data continuity. Always.

Historian Defender detects and identifies data gaps caused by network connectivity or other problems. It also supports Local PLC data logging of critical and MOECC signals.

Identify data gaps visually

Identify data gaps in SCADA Historian servers with easy-to-read graphs. Repair the gap with the press of a button using logged data directly from the appropriate PLC.

Dynamic Application Structure

Add unlimited users, plants, PLCs and Historian Servers to accommodate applications of any size. The intuitive interface makes for easy setup and configuration.

Centralized with Flexible Export

Historian Defender monitors and extracts logged data stored on PLCs from a centralized location. It also exports this PLC data as a historian compatible CSV import file (currently Wonderware Historian)