OT Lexicon

Dominik Gausmann · Reference

Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 8, 2026
New version 1.1 → 1.2

New in version 1.2: • New premium Diagnostics & Practice section • Clear guidance for attenuation, Rx/Tx, CRC, packet loss, latency and jitter • Cable tester assistant for opens, shorts, reversed wires, split pairs and shielding faults • New practical knowledge about M12 coding, Industrial Ethernet, NAT, routing and firewalls • MRP, RSTP, PRP and HSR redundancy plus managed-switch diagnostics • SFPs, wavelengths, link budgets, PoE classes and power planning • EMC, shielding, equipotential bonding, network topologies and switch backups • Illustrated T568A and T568B RJ45 wiring • Navigation and stability improvements

Sep 24, 2026
New version 1.0 → 1.1

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

One-time purchases
OT Lexicon Premium $3.99

Screenshots

About

OT Lexicon explains industrial networks and operational technology in a clear, practical way. Learn IP addresses, gateways, VLANs, Profinet, OPC UA, Modbus, ports, subnet masks, DNS, NTP, fiber optics and many more OT fundamentals. Built for electricians, technicians and OT beginners, the app turns complex network terms into simple explanations, everyday comparisons, diagrams, practical plant examples and quiz questions. Premium unlocks knowledge checks, custom company terms, plant examples, favorite notes and a practical port and protocol overview. Ideal for quick reference in the workshop, during commissioning or while troubleshooting industrial systems.

What's new · 1.2

New in version 1.2: • New premium Diagnostics & Practice section • Clear guidance for attenuation, Rx/Tx, CRC, packet loss, latency and jitter • Cable tester assistant for opens, shorts, reversed wires, split pairs and shielding faults • New practical knowledge about M12 coding, Industrial Ethernet, NAT, routing and firewalls • MRP, RSTP, PRP and HSR redundancy plus managed-switch diagnostics • SFPs, wavelengths, link budgets, PoE classes and power planning • EMC, shielding, equipotential bonding, network topologies and switch backups • Illustrated T568A and T568B RJ45 wiring • Navigation and stability improvements

Details

ReleasedSep 2026
UpdatedSep 2026
Version1.2
Size5.2 MB
RequiresiOS 17.0 or later
Age rating4+
LanguagesEnglish, German
PriceFree
Categories ReferenceDeveloper Tools
Bundle IDde.dmnk-digital.otlexikon