Siemens S7 Series User Manual

4 Configuration and Project Engineering
Communication with S7 CPU via KNX Gateway
Entry ID: 109739689, V1.0, 06/2017
18
 Siemens AG 2017 All rights reserved
4.3 Gateway: Data backup
Table 4-3: Perform the gateway data backup
No.
Action
Comment
1.
Make sure that
 your computer is in the same subnet as all
the components involved,
 all the components are connected using
LAN cables,
 all the components are connected to a
power supply and turned on.
See Chapter 5.2 Installing the hardware
2.
Start your preferred web browser and connect
to the gateway web server.
Default settings:
 IP address: 169.254.0.1
 User: “gw”
 Password: “GATEWAY”
3.
If necessary, back up all gateway configuration
files using the “Backup/Restore” menu that
allows you to restore the default settings if
necessary (see the “Help > Online help” UGW
menu item).
To back up data, navigate to “General >
Backup/Restore > Backup gateway
configuration”.
Click “Start” and follow the menu prompts.

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