Data Sheet

Number of breakpoints 4
Status/control
● Status/control variable
Yes
● Variables
Inputs, outputs, memory bits, DB, times, counters
● Number of variables, max.
30
— of which status variables, max.
30
— of which control variables, max.
14
Forcing
● Forcing
Yes
● Forcing, variables
Inputs, outputs
● Number of variables, max.
10
Diagnostic buffer
● present
Yes
● Number of entries, max.
500
— adjustable
No
— of which powerfail-proof
100; Only the last 100 entries are retained
● Number of entries readable in RUN, max.
499
— adjustable
Yes; From 10 to 499
— preset
10
Service data
● can be read out
Yes
Interrupts/diagnostics/status information
Diagnostics indication LED
● Status indicator digital input (green)
Yes
● Status indicator digital output (green)
Yes
Integrated Functions
Number of counters 4; See "Technological Functions" manual
Counting frequency (counter) max. 60kHz
Frequency measurement Yes
Number of frequency meters 4; up to 60 kHz (see "Technological Functions" manual)
controlled positioning Yes
integrated function blocks (closed-loop control) Yes; PID controller (see "Technological Functions" manual)
PID controller Yes
Number of pulse outputs 4; Pulse width modulation up to 2.5 kHz (see "Technological
Functions" Manual)
Limit frequency (pulse) 2.5kHz
Potential separation
Potential separation digital inputs
● Potential separation digital inputs
Yes
● between the channels
No
● between the channels and backplane bus
Yes
6ES7314-6EH04-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens