Field Tools
5 toolsSolve it on the floor. Translate Siemens and Allen-Bradley side by side, scale a 4 to 20 mA signal and catch a broken wire, size a compressor motor circuit to NEC Article 430, walk an interlock and trip-logic check, and dial in CNC speeds, feeds and G-codes. Five click-and-use tools, each with a cited verdict.
Open tools →Skills Checks
4 checksProve it, then learn. Score yourself on PLC fundamentals, controls electrical and safety, CNC and machining, and compressor controls, then see exactly why you scored that way and what to study next, with links to ISA, NIMS, NFPA and vendor training. Miss a safety question and it counts as a review.
Open tools →PLC 101 Toolkit
8 toolsLearn the fundamentals. Number base converter, scan-cycle explainer, addressing decoder, timer preset helper, data type sizer, ISA-5.1 tag decoder, IP and NEMA enclosure lookup, and a Boolean ladder logic trainer. Eight hands-on explainers tied back to IEC 61131-3 and ISA standards.
Open tools →Every result is cited
Verdicts and lookups reference published standards and primary vendor docs, IEC 61131-3 programming languages, ISA-5.1 and ISA-18.2, NEC Article 430 motor circuits, NFPA 70E electrical safety, NAMUR NE 43 signal faults, and the official Siemens, Rockwell, FANUC and Haas references. Tap any source chip to open it.
Compressed Air Work Force Tools
Specific power, system sizing, leak audits, control strategy, and a full set of cited analyzers for technicians, service managers, and sales.