Siemens SIMATIC S7-300 Module data Technical Data

Technical data of CPU 31x
7.7 CPU 317-2 PN/DP
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
7-37
Technical data
Routing
• Interface X1 configured as
– MPI
– DP master
– DP slave (active)
• Interface X2 configured as
– PROFINET
Yes
Max. 10
Max. 24
Max. 14
Max. 24
CBA (at 50 % communication load)
• Maximum data length for arrays and
structures between two partners
– Acyclic PROFINET interconnections
– Cyclic PROFINET interconnections
– Local interconnections
1400 bytes
450 bytes
Slave-dependent
• Number of coupled PROFIBUS devices
16
• Total of all master/slave connections
1000
• Number of device-internal and PROFIBUS
interconnections
500
• Number of remote interconnecting partners
32
Remote interconnections with acyclical transmission
Scan rate: Minimum scan interval 500 ms
Number of incoming interconnections 100
Number of outgoing interconnections 100
Remote interconnections with cyclical transmission
Scan rate: Minimum scan interval 10 ms
Number of incoming interconnections 200
Number of outgoing interconnections 200
HMI interconnections via PROFINET (acyclic)
HMI interconnections 500 ms
Number of HMI variables 200
Sum of all interconnections 4000 bytes input/4000 bytes output
Interfaces
1st interface
Type of interface Integrated RS485 interface
Physics RS 485
electrically isolated Yes
Interface power supply
(15 to 30 VDC)
max. 200 mA
Functionality
• MPI
Yes
• PROFIBUS DP
Yes
• Point-to-point communication
No
• PROFINET
No

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)