Free, open-source web tools for industrial automation professionals. Built by Industrial Monitor Direct.
| # | Tool | Description | Status |
|---|---|---|---|
| 02 | Analog Scale Generator | 4-20mA/0-10V scaling calculator with PLC code generation | ✅ Live |
| 04 | PLC Fault Decoder | Cross-manufacturer fault code lookup with troubleshooting | ✅ Live |
| 05 | VFD Calculator | Motor sizing, derating, braking resistor, parameter mapping | ✅ Live |
| 06 | Panel Wiring Calculator | NEC/UL 508A wire sizing, conduit fill, thermal calcs | ✅ Live |
- Industrial Cheatsheets
- PLC Cable Spec Tool
- PID Tuning Bench
- Modbus Register Mapper
- PLC Tag Cross-Reference
- EtherNet/IP Buddy
- PLC Program Diff
- Comms Diagnostics
- AB Migration Advisor
- OT Network Sketcher
- I/O Spec Builder
Each tool is a standalone HTML file — no build step, no dependencies. Open index.html in any browser or deploy to GitHub Pages.
MIT — Free for commercial and personal use.
Industrial Monitor Direct — Industrial-Grade Panel PCs & HMIs
industrialmonitordirect.com