Don’t digitise the waste: How signal towers became IoT devices

Industry 4.0 promises data-driven manufacturing. Reality delivers machines from the 1990s, mixed protocols, and no budget to replace everything. The gap between digital ambition and brownfield constraints, the challenge of retrofitting IoT into existing facilities with legacy equipment, stops most factories before they start.

In this episode, Armin Vogelsang from WERMA explains how WeAssist bridges that gap by turning signal towers – those coloured status lights that factories already have – into wireless IIoT data collection points. No rewiring, no downtime, no requirement to understand machine protocols.

We explore why going "from zero to 100" fails in manufacturing, how Lean Production's eight types of waste (Tim Woods) guide IoT implementation, and what happened when Hermes Einrichtungs Service eliminated the waste of unnecessary motion by letting warehouse workers press a button instead of running through the hall. This is about practical IoT adoption for manufacturers who can't afford to rip everything out and start again.

#IIoT #LeanProduction #Manufacturing #Logistics #Industry40 #WeTalkIoT

Summary of this week's episode:

The Problem With "Zero to 100" Digital Transformation

Why Signal Towers Make Perfect IoT Interfaces

Understanding Brownfield Constraints

The Eight Types of Waste in Lean Production (Tim Woods)

Hermes Case Study: From Chaos to Calm

Technical Architecture: Wireless, Cloud, No Rewiring

User Acceptance as Critical Success Factor

Beyond Manufacturing: Logistics Applications

The Platform Myth: Why One IoT Solution Won't Cover Everything

Show notes: