The same data.
Collected again and again.
Multiple tools ask the same controller for the same values. Every new consumer can add another polling loop and communication demand.
Industrial data. Without the tangle.
Connect once.
Use PLC data
everywhere.
One shared source for your controller data. Less duplicate polling. Less repeated integration. A consistent view across your applications.
OPC UA · MQTT · Built-in historian
Browser dashboard · Communications diagnostics
ACQUIRE ONCE. DISTRIBUTE MANY.Your PLC controls the machine. TagHarbour shares the data.
One shared source for plant dataFewer duplicated polling loopsUnlimited tags. No per-tag licensing.
The problem
Three problems.
One shared foundation.
A historian needs production data. MES wants machine states. Another team adds an OEE dashboard. Then comes cloud analytics.
Each project makes sense. Together, they create a growing web of direct connections, duplicate polling and integration work.
The same data.
One change.
Too many places to fix.
Connection settings, tag mappings and driver knowledge get repeated across applications. Changes become a coordination job.
Same machine.
Different answers.
Independent polling and mappings leave applications with different snapshots of the same equipment. TagHarbour shares current values, timestamps and quality from one managed source.
The TagHarbour approach
Connect once.
Use PLC data everywhere.
TagHarbour acquires controller data once into a shared current-state cache. OPC UA and MQTT serve downstream applications, while the built-in historian and browser dashboard give your team history and visibility in the same gateway.
Without a shared data layer
Every application manages its own route to the controllers.
With TagHarbour
A shared acquisition path. Multiple ways to use the data.
Collect with purpose
Manage acquisition in one place, with update rates suited to the information your applications need.
Make data consistent
Give downstream systems a shared view of values, timestamps and data quality.
Add the next application
Connect new consumers to the shared layer, keeping routine data access away from direct controller connections.
Included in the gateway
Connect. See. Diagnose.
Keep the history.
Keep the systems you already use. Give them a shared data foundation—and give your team the tools to see what is happening.
Standard interfaces
Serve shared controller data through OPC UA and MQTT. Connect SCADA, MES, OEE and analytics without repeating controller-side integration.
A professional browser dashboard
Bring live plant values, equipment views and alarms together in a browser, with no separate dashboard package required.
Communications visibility
See connection health and data quality alongside your plant data. Find communications problems before chasing the wrong application.
Built-in historian
Keep a record of plant values and review trends over time. Move from a current reading to the history behind it.
CONTROLLER INPUTSModbus · Allen-Bradley · Siemens · OPC UA clientView technical specifications
Built for the people doing the integration
One foundation.
Three ways to put it to work.
Add visibility without another polling loop.
Give dashboards, history and production applications a consistent source. Manage acquisition and diagnose communications in one place.
Configure once. Reuse the integration.
Centralise controller connections and tag configuration. Add the next application without rebuilding the same data acquisition work.
A common data interface for every machine.
Organise tags around assets with stable identities, independently of PLC connections. Give customer systems a consistent way to access machine data.
Straightforward gateway pricing
Your tag count
isn't the price.
Size your data model around the plant—not a per-tag licensing tier.
TAGHARBOUR SOFTWAREUnlimited tags.
$995
per gateway installation
Unlimited tags.
No per-tag licensing.
OPC UA, MQTT, built-in historian, browser dashboard and communications diagnostics.
Run on your customer-supplied PC or VM.
Optional hardware appliance priced separately.
Request a demoOptional hardware appliance priced separately.