Guide Topics

In our guide, you will find useful information about our products and applications. We provide you with access to information from the various LQ product areas and aim to explain technical issues in particular. Our guide section is continuously updated and expanded.

Standards, certifications, and approvals

CE-labeling
UL-certification
CSA-licensing
IEC-standard
IP protection types and protection classes
connection techniques
Metric threads in mechanical engineering
modular system
PUR and PVC pipes
hot melt process
Types of connectors
Installation technology
systems engineering
Reading a circuit diagram
control cabinet construction
control technology
Communication systems
IO-Link
Profibus and Profinet
Kanban method
Energy efficiency in asynchronous motors with and without frequency converters
Three-phase motor – With the three-phase system for extreme performance
Engine control—the highly complex electronics of engine function
Servomotor - for precise control