Werner Turck GmbH & Co. KG TNCK40 用户手册

BL ident System – Planning

D101583 0207

The application should be judged using the following criteria in order 
to make the correct selection of BL ident system components:

„

Mechanical dimensions

„

Distance from data carriers to read-write heads when reading 
and writing

„

Tolerances in the mechanical guidance

„

Static and/or dynamic transfer of data

„

Data quantities to be transferred

„

Speed with dynamic writing and reading (on the fly)

„

Metal-free areas with data carriers and read-write heads

„

Ambient conditions such as humidity, temperature, chemical 
influences, etc.

There are special selection criteria relating to read-write heads:

„

Mechanical dimensions

„

Required transfer zone

„

Size of the data carrier in use

The following criteria should be considered specially for the use of 
the interface modules:

„

Degree of protection

„

Bus type

„

Number of channels