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Brownfield
Industrial Assets
to Cloud Solution
Connect legacy industrial instruments to IIoT platforms through intelligent edge integration — without replacing a single device or halting production.
The Reality of Brownfield Industrial Systems
Most plants rely on reliable—but disconnected—instrumentation built long before modern IIoT standards.
Most industrial assets are legacy-based
Data is trapped in field devices
Systems are fragmented and isolated
No direct cloud connectivity
PLC / DCS
Closed control network
Field Devices
Signals without context
IT Systems
No OT visibility
Technical Limitations
Brownfield connectivity fails for predictable reasons: networks, protocols, and semantics were never designed for cloud ingestion.
No IP Connectivity-Legacy instruments lack Ethernet capability
No Cloud Protocols-No MQTT / OPC UA support
No Data Structure-Raw signals without context
Instrava Edge Integration Architecture
Architecture Flow: Field → Edge → Cloud
The edge layer enables legacy instruments to become cloud-ready.
Edge Capabilities
Designed for brownfield environments: deterministic, resilient, and interoperable.
Protocol Conversion
HART / Modbus → MQTT / OPC UA
Data Processing
Filtering, aggregation, normalization
Edge Intelligence
Local logic execution & decisions
Reliability
Store-and-forward + offline buffering
Instrava Curated Edge Gateways
Legacy industrial systems become connected, intelligent, cloud-ready.
ARM Industrial Computer
A multi-interface ARM-based industrial edge gateway that unifies protocol conversion, SCADA visualization, and edge AI computing on a Debian-based open system for flexible industrial automation.
5G Edge Computing Gateway
A high-reliability 5G edge computing gateway designed for mission-critical IoT connectivity, offering deterministic communication, industrial I/O expansion, and secure cloud integration for harsh environments.
Edge Computing Gateway
A high-performance industrial edge gateway with multi-protocol connectivity and edge computing capability, enabling reliable data acquisition, device control, and cloud-based remote management in harsh environments.
Data Transformation
Make raw signals immediately useful for analytics, monitoring, and asset health.
Signal
4–20mA
HART
Modbus
Edge Output
Scaled value
Diagnostics
Register data
Cloud Meaning
Process variable
Asset health
Structured tag
Outcome
Raw industrial signals become structured, cloud-ready data.
Deployment
Non-intrusive rollout designed for live production environments.
Security
Industrial-grade cybersecurity for OT environments.
OT-first secure design
Secure connectivity and identity, while preserving operational stability and offline resilience.
TLS encrypted communication
Device identity (X.509)
Secure boot mechanism
Offline data buffering
Why Choose Instrava
Built on Consistency, Not Claims
Focused on Industrial Applications
We specialize in industrial analysis and detection, with a clear understanding of real-world operating environments and requirements.
Strict Product Selection Criteria
Every instrument is evaluated based on performance, stability, and application suitability—not just specifications or pricing.
Reliable Supply & Quality Consistency
We work with trusted manufacturers to ensure stable supply, consistent quality, and dependable delivery.
Practical, Experience-Based Support
Our recommendations are grounded in application understanding, helping customers avoid common issues and achieve reliable results.
Instrava is built to reduce uncertainty—so every decision you make is clearer, safer, and more reliable.
