Siemens Metro 21 M216KA, Руководство оператора

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13-1
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
The 1COUNT40kHz Counter Module
Section Topic Page
13.1 Front and Side Elevations 13-2
13.2 Block Diagram 13-3
13.3 Functions of the Counter Module 13-4
13.4 Wiring the Counter and Putting it into Operation 13-14
13.5 Parameters of the Counter Module 13-17
13.6 Subdivision of the Data Areas 13-19
13.7 Application Examples 13-21
13.8 Technical Data 13-25
Product Name Order Number
Counter module 1COUNT40kHz 6ES7 127-1BE00-0AB0
The 1COUNT40kHz counter module is a counter for use in the
ET 200L-SC IM-SC. The module incorporates a counter that can work in the
following range:
Counting Range Lower count limit Upper count limit
16 bits (unipolar) 0 +65535
The maximum input frequency of the count signals is 40 kHz.
You can use the 1COUNT40kHz counter module for the following types of
counting:
Continuous counting
Single-pass counting
Periodic counting
The 1COUNT40kHz counter module can count signals generated by the fol-
lowing pulse initiators: 24-V pulse initiator
with direction indicator (e.g. light barrier or proximity switch)
without a direction indicator (e.g. light barrier or proximity switch)
Contents of the
Chapter
Order Numbers
Characteristics
What Signals Can
the 1COUNT40kHz
Count?
13