Collaborative AI for industrial automation.

Relay Control brings engineering judgment and machine intelligence into one governed workspace, so teams can understand project sources faster, engineer with confidence, and deliver traceable control systems.

Built around your standards, libraries, existing code, and ways of working. AI proposes. Engineers decide.

Relay Control: Sample Project (sanitized data)
P&ID-001.pdf Source
PMP-101
p.4 · region
Linking Table Review
PMP-101 · MaxSpeed B14
PMP-101 · SetPoint p.4
FT-204 · Units C22
FT-204 · Range 2 src
Approved Pending Conflict
PumpControl.L5X Generated
FUNCTION_BLOCK PumpControl
VAR
MaxSpeed : INT := 100;
SetPoint : INT;
END_VAR
IF Speed > MaxSpeed THEN
Speed := MaxSpeed;
END_IF;
Traced to P&ID-001 › PMP-101 · Rev 3.2

Illustration of the Relay Control workspace with sanitized sample data, a source document, linking table, and generated output on one provenance chain.

Why Relay Control

AI that works the way your team works.

Grounded in your project sources, guided by approved engineering standards, and accountable to every decision.

Grounded in engineering truth

Relay Control works from your P&IDs, spreadsheets, HMI assets, and existing controller code, not an invented version of the project.

Select the deterministic routing rule

Governed by your standards

The AI applies your approved code, libraries, templates, and rules so better engineering becomes repeatable across the team.

Engineers stay in control

AI proposes. Engineers review, approve, or reject. Every accepted decision stays connected to its source.

The workflow

One governed path across your engineering sources

Work with AI across five connected stages: understand, connect, review, apply approved standards, and generate, without losing the provenance behind a single decision.

01 / Understand engineering sources

Give AI the same project context your engineers use.

Bring in P&IDs, instrument lists, spreadsheets, HMI displays, existing PLC and HMI code, and controller exports. Whether a project begins with documents, code, or both, Relay Control reads the available structure so the team can work directly from the source.

Reads PDF, Excel, L5X/L5K, SimaticML/SCL, and FactoryTalk & WinCC display exports.

Document Viewer: P&ID-001.pdf
P&ID-001.pdfIO-List.xlsxOverview.gfx
PMP-101

Detected region

FT-204

Detected region

02 / Connect engineering data

Connect engineering data without losing the evidence.

AI helps identify the same equipment, tag, value, or control concept across documents and existing code. Every proposed match carries the cell, table, page region, tag, routine, or code reference that produced it.

Matches carry owner binding and structural evidence, not just string hits.

Linking Table: Sample Project
Tag · FieldSource
PMP-101 · MaxSpeedIO-List.xlsx · B14
PMP-101 · DutySpec-114.pdf · p.12
FT-204 · RangeP&ID-001.pdf · p.4
owner: PMP-101 · matched in table t2_r4 · evidence: IO-List.xlsx!B14

03 / Review and approve

Turn AI suggestions into engineering decisions.

Suggestions arrive with confidence and source evidence. Engineers approve, reject, or inspect the source. Conflicts are surfaced, never silently resolved.

Review states are real product semantics: pending, approved, conflict.

Review: pending link proposals
Proposed link
confidence 0.92

PMP-101 › MaxSpeed ← IO-List.xlsx · B14

ApproveRejectGo to source
PMP-101 › DutyApproved
FT-204 › Range2 sources disagree

04 / Apply governed libraries

Scale your team’s best engineering standards.

Use approved modules, existing code patterns, templates, and Connectors as signed, versioned, project-locked assets so good engineering becomes repeatable.

Signed Connectors with exact-version locks per project.

Connector Library
Pump Control Module Signed

v2.4.1 · lock 4f2a…9c1d

Approved control module, bound to this project by exact version.

Studio 5000 Connector Signed

v1.8.0 · lock 8d31…e07f

Connector operations gated by explicit permission grants.

05 / Generate and trace changes

Generate consistent outputs with provenance built in.

Create vendor artifacts for Studio 5000 and TIA Portal from approved project data and reusable code, with generated values traceable to their source locations.

Same inputs, same outputs, every time.

Generated artifacts: PumpControl
@@ PumpControl.st @@
12Speed := SetPoint;
-IF Speed > 100 THEN
+IF Speed > MaxSpeed THEN
14Speed := MaxSpeed;

Traced to

P&ID-001 › PMP-101 › MaxSpeed

Updated by Design Rev 3.2

Built for industrial environments

Desktop-first

Runs on the engineering workstation, not in a browser tab.

Offline-capable

Full functionality without a network, including air-gapped sites.

Local storage

Projects and documents stay on your infrastructure.

Reproducible outputs

Same inputs, same libraries, same outputs, every time.

Collaborative AI, deployed on your terms.

Built for industrial environments, including air‑gapped systems.

Keep project data, code, and intellectual property on your infrastructure, with no mandatory cloud dependency for core functionality.

Desktop-first architecture
No mandatory cloud dependency
Local project storage
Enterprise deployment options

Relay Control

Local

PLC

SCADA

Optional

Pricing

Plans designed for engineers and teams of all sizes.

Pro

For solo engineers and small projects.

Most popular

Team

Shared libraries and collaboration features.

Enterprise

Offline deployment, security controls, and support.

Bring your engineers and AI into the same workflow.

Understand faster, engineer with confidence, and deliver control systems that remain traceable to every source and decision.