Siemens Simatic S7-1500 / ET 200MP - Reading User-Defined Acyclic Data

System overview
4.1 Overview of the SIMATIC S7-1500 automation system
Automation system
System Manual, 01/2023, A5E03461182-AK
35
Distributed Controller
Advanced Controller
SIMATIC ET 200pro SIMATIC S7-1500 Software Controller
SIMATIC S7-1500
SIMATIC S7-
1500R/H
Data work memory,
max.
Code work memory,
max.
5 MB
1.5 MB
60 MB
9 MB
20 MB
5 MB
60 MB
9 MB
Load memory/mass
storage, max.
32 GB
(via memory card)
32 GB
(via memory card)
320 MB
32 GB
I/O address area, max.
32/32 KB
32/32 KB
32/32 KB
32/32 KB
Integrated interfaces,
max.
1 x PROFINET IO
(3-Port switch)
1 x PROFINET IO
1 x PROFINET IO
(2-port switch)
1 x PROFINET IO
1 x PROFINET
1 x PROFIBUS
Support the hardware
interfaces
1 x PROFINET IO
(2-port switch)
1 x PROFINET
1 x H-Sync inter-
face
Controller with inte-
grated
inputs and outputs
--- C-CPU --- ---
Configuration control
X
X
X
---
Web server
X
X
X
---
Isochronous mode
Distributed
Distributed
Distributed (support
using CP 1625)
---
Integrated display
---
X
As Windows application
X
Technology integrated
Motion Control
PID Control
Motion Control
PID Control
C-CPUs: High-speed
counters, PWM, PTO,
frequency output
Motion Control
PID Control
PID Control
Extended motion con-
trol functions
---
In T-CPUs
In T-CPUs
Security integrated
X
X
X
X
Integrated system diag-
nostics
X
X
X
X
Integrated safety func-
tionality
In F-CPUs
In F-CPUs
In F-CPUs
---
Degree of protection
IP65/67
IP20
Depending on hardware
IP20
Redundancy connec-
tions (synchronization
link)
--- --- --- PROFINET ring (R-
CPUs)
Fiber-optic cable
(H-CPUs)
System redundancy
---
---
---
Yes