CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
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Manual, 12/2017, A5E40898741-AA
Technology functions
3
3.1
High-speed counters
Properties
The technology functions of the compact CPU have the following technical properties:
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32 high-speed digital inputs (up to 100 kHz), isolated
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6 high-speed counters (High Speed Counter/HSC), which can all be used as A/B/N
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Interfaces
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24 V encoder signals of sourcing or push-pull encoders and sensors
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24 V encoder supply output, short-circuit-proof
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Up to 2 additional digital inputs per high-speed counter for possible HSC DI functions
(Sync, Capture, Gate)
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1 digital output per high-speed counter for fast reaction to the count
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Counting range: 32 bits
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Diagnostics and hardware interrupts can be configured
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Supported encoder/signal types
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24 V incremental encoder
(with 2 tracks A and B, phase-shifted by 90°, up to 6 incremental encoders also with
zero track N)
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24 V pulse encoder with direction signal
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24 V pulse encoder without direction signal
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24 V pulse encoder each for forward pulse & reverse pulse
The high-speed counters support reconfiguration in RUN. You can find additional information
in section Parameter data records of the high-speed counters (Page 180).
Summary of Contents for Simatic S7-1500 CPU 1512C-1 PN
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