Siemens SIMATIC S7-300 Module data Product Information

Expert Functions
5.2 Extending a PROFIdrive message frame
Connection of the SINAMICS S120 to the Technology CPU
134 Product Information, 09/2011, A5E00480378-04
7. Select a PROFIBUS standard message frame from the list for the address assignment in
the object rows.
Select the following message frames:
– Object 3 - TB30 - Standard message frame 1 PZD 2/2
– Object 4 - Control Unit - Standard message frame 1 PZD 2/2
Note
Telegrams must be entered without any gaps from top to bottom for all objects
contained in the object list. Only objects at the end of the list need not have any
assigned message frame.
Because object 4 (control unit) is required for example, this means that a message
frame must also be entered for the object 3 (TB30), even when it is not necessary for
our function.

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)