SIEMENS
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Siemens ST PCS 7 · 2017 (Preliminary edition)
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Design
(continued)
Automation Systems
Modular AS 410-5H and AS 410E systems
CPU 410-5H Process Automation:
the "all-rounder" for process automation
CPU 410-5H Process Automation
The CPU 410-5H Process Automation is at the heart of the stan-
dard automation systems as well as the high-availability and
safety-related AS 410 automation systems. With expansion
cards for 100 PO, 500 PO, 1 000 PO, 1 600 PO and
≥
2 000 PO
(PO 2k+), you can define your performance for your specific ap-
plication with up to around 2 600 PO.
If the performance limit defined by the system expansion card is
reached during configuration, commissioning or operation, a
subsequent increase in performance is possible without replac-
ing the hardware by using an appropriate number of CPU 410
Expansion Packs 100 POs/500 POs.
As shown in the figure, CPU 410-5H Process Automation is
equipped with two PROFINET IO interfaces (2-port switch in
each case) for up to 250 I/O devices and a PROFIBUS DP inter-
face for up to 96 PROFIBUS DP slaves. Two integrated slots al-
low the synchronization of two redundant subsystems via sync
modules and sync cables (FOC).
CPU 410-5H Process Automation supports NTP as well as
S7 time synchronization.
Other features include:
•
Integrated 48 MB load memory and 32 MB RAM each for
program and data
•
Cycle time up to 10 ms/9 process tasks
•
Total number of I/Os (on PROFIBUS DP and PROFINET IO)
approx. 7 500, 16 KB each for inputs and outputs
•
Additional protection of the circuit board with coating
(conformal coating)
•
Expanded temperature range during operation up to 70 °C
(as of product version 2)
•
High-precision time stamping
•
Recessed RESET button
•
Preset hardware parameters (PCS 7 skinning)
•
Changes in the type of module during operation (TCiR) in
association with the SIMATIC PCS 7 Engineering System V8.1
and higher
CPU 410E for small applications
The cost-saving CPU
410E is available for small applications, for
which it offers the same benefits as the CPU 410-5H in terms of
• Flexibility
- Standard, high-availability and fail-safe applications
- Identical hardware as with CPU 410-5H
• Ruggedness
- Conformal coating
- Extended temperature range up to 70 °C
•
Secure investment
- 1 PROFIBUS and 2 PROFINET interfaces
- Innovations in firmware updates
Restrictions compared to CPU 410-5H relate to the number of
POs, RAM and I/O data. The following table shows the main
differences between and features common to the two CPUs.
2 slots for the
sync module
PROFINET IO
(2-port switch)
PROFINET IO
(2-port switch)
PROFIBUS DP
G_PCS7_XX_00376
CPU 410E
CPU 410-5H
RAM (for program and
data)
4 MB
32 MB
Load memory (integrated,
non-volatile)
48 MB
48 MB
CPU processing times for
bit operations, typ.
7.5 ns
7.5 ns
I/O data
1536 bytes inputs/outputs
16 KB inputs/outputs
Number of process objects
Up to 200
100 to 2 k+
© Siemens AG 2017