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Questions buyers ask about Modulink

Answers about equipment, on-site operation, pricing and samples.

Can Modulink monitor existing 4–20 mA sensors?

Indi reads compatible 4–20 mA instruments and sends readings over Wi-Fi or LoRa to your Base Station for dashboards, history and alerts. Share instrument models and wiring details with engineering to confirm fit.

See how instruments connect

Can Modulink monitor RO and CIP equipment?

Yes. At Falcon Water Technologies, Modulink monitors RO membrane-cleaning skids and records Clean, Soak, Flush and Rinse stages, vessel details, chemistry and operator alerts. A read-only ERP integration supplies cleaning-cycle records to Falcon’s back office.

Explore CIP Monitoring

Can Modulink monitor pumps and valves?

Indi connects pressure, flow and other compatible instruments to monitor equipment conditions. Control interfaces vary by Indi configuration. Agri supports DC latching irrigation valves.

Compare Indi interfaces

Can Modulink work alongside a PLC or SCADA system?

Evaluate Modulink as a monitoring and control layer alongside your existing PLC or SCADA system. Contact engineering to review your signals and workflow.

Compare approaches

What soil measurements does Agri support?

Agri supports up to three Watermark sensors for temperature-compensated soil-water-tension measurements, plus a soil-temperature interface.

Explore Agri specifications

How does Modulink support irrigation?

Agri uses soil-water-tension readings at selected depths or locations to guide irrigation and compatible valve control. Irrigation Intelligence brings field views, root-zone trends and valve workflows into one dashboard.

Explore Irrigation Intelligence

Does Modulink need a cloud connection?

Core monitoring runs on your on-site Base Station, which stores received readings and application records. No vendor cloud connection is required. External integrations need their own connectivity.

Explore data and access

Can my other systems access Modulink data?

Modulink supports MQTT, REST API and Prometheus data access, with Modbus TCP integration at the Base Station. Contact engineering about your equipment and integration requirements.

Explore integration options

Where is Modulink in production?

Modulink has monitored Falcon Water Technologies’ RO membrane-cleaning skids in Conroe, Texas, since 2025. The relationship includes hardware designed into Falcon’s product line and a read-only ERP integration.

See the Falcon installation

What does a Modulink system cost?

Terminals are $500; the Base Station is $1,000. CIP Monitoring is $20 per terminal per month, billed annually. Engineering services are $200/hour. Other Skills, accessories, installation and delivery are quoted separately.

Build a system estimate

What happens if a Skill license expires?

After the applicable grace period, the expired Skill becomes read-only. Your local records remain accessible and the core platform continues running.

Read about licensing

How do I request a sample or demo?

Agri is available to purchase now. Indi Wi-Fi and line-powered Indi LoRa are available for customer samples. Contact engineering to arrange a demonstration or discuss sample terms and timing.

Request a sample or demonstration

Bring your application to engineering

Share equipment model numbers, signals, power, site connectivity and the workflow you want to evaluate.