SIMATIC S7-300 CPUs –
CPUs for every application
A graded CPU range with a wide performance range is available
for configuring the controller. Thanks to their high processing
speed, the CPUs enable short machine cycle times.
The
narrow module width results in a compact controller design or
a small control cabinet.
The CPUs are available from a width of only 40 mm. |
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Fail-safe
CPUs are available for safety-oriented applications. The
PROFIsafe profile for safe communication via PROFIBUS and
PROFINET allows the integration of safety-related functions
into standard automation environments.
Compact CPUs with widths of 80 or 120 mm also offer integral
I/O and integral technological functions. This onboard I/O (digital/
analog) and the technological functions save additional investments
in other modules. Anwendungsfälle sind z.B.
- High-speed counting/measuring with direct access to the hardware counter
- Simple positioning with direct control of the MICROMASTER frequency inverter
- PID control with integral function block
This range is rounded off by a special technology CPU with
powerful technological functions, especially for motion control.Together with the integral digital I/O and equidistant and isochronous
mode on PROFIBUS DP, off-the-shelf, PLCopen-compliant
motion control functions enable the flexible motion
control of several (even linked) axes.
Micro Memory Card
The Micro Memory Card is a compact medium that meets the
highest industrial requirements, especially ESD protection and
mechanical ruggedness.
The system-tested Micro Memory Card allows more write cycles
than conventional memory cards and offers know-how
protection because the serial number can be read out.
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