Siemens S7 Series User Manual

3 Mode of Operation
Communication with S7 CPU via KNX Gateway
Entry ID: 109739689, V1.0, 06/2017
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 Siemens AG 2017 All rights reserved
Note
In the gateway configuration files, KNX objects are identified by “eib…” and
PROFINET objects are identified by “pnetd…”.
This application example describes how to edit and customize these files so that
they can be used for data exchange (see Chapter 4.4 Gateway: Editing
configuration files). Along with this description, you are provided with a data backup
file with the ready-to-use sample files that you can customize for your own
application.
Note
In addition, the following configuration files exist that need to be downloaded to
the gateway but not edited:
 driver.cfg
 ugwc1.cfg
 ugwc1.txt
 gateway.cfg
 ntp.cfg
 plants.cfg
These files are not described in greater detail in this application. If you require
more information, please contact MBS GmbH.

Siemens S7 Series Specifications

General

CPU	Varies by model (e.g., S7-300, S7-400, S7-1200, S7-1500)
Memory	Varies by model (e.g., 64 KB to 20 MB)
Communication Interfaces	PROFINET, PROFIBUS, Ethernet, MPI
I/O Modules	Digital Input (DI), Digital Output (DO), Analog Input (AI), Analog Output (AO)
Programming	STEP 7 (TIA Portal) programming software. Supports various programming languages and provides tools for configuration, diagnostics, and commissioning.
Power Supply	24 V DC, 120/230 V AC. Integrated or external power supply, depending on the CPU and system configuration.
Operating Temperature	Typically 0 to 60 °C (horizontal mounting), -20 to 60°C (vertical mounting), depending on the specific module.
Product Type Designation	S7-300, S7-400, S7-1200, S7-1500
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Digital Inputs	Varies by module (e.g., 8, 16, 32 channels)
Digital Outputs	Varies by module (e.g., 8, 16, 32 channels)
Analog Inputs	Varies by module (e.g., 2, 4, 8 channels)
Analog Outputs	Varies by module (e.g., 2, 4, 8 channels)
Operating Voltage	24V DC or 120/230V AC (varies by model)
CPU Processing Speed	Varies by model (e.g., 0.1 ms to 5 ns per instruction)
Real-time Clock	Integrated (varies by model)
Mounting Type	DIN rail mounting.
Protection Class	IP20