Siemens CPU 313C User Manual

Cycle and reaction times
5.4 Calculating method for calculating the cycle/response time
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
5-19
Response time
Table 5-12 Calculating the response time
Shortest response time Longest response time
- Multiply the physical cycle time by factor 2.
Now add I/O delay. Now add the I/O delay plus the DP cycle times on
PROFIBUS-DP or the PROFINET IO update
times.
The result is the shortest response time. The result is the longest response time.
See also
Longest response time (Page 5-16)
Shortest response time (Page 5-15)
Calculating the cycle time (Page 5-4)
Cycle extension through Component Based Automation (CBA) (Page 5-10)

Siemens CPU 313C Specifications

General

MPI Interface	Yes
Number of digital inputs	24
Number of digital outputs	16
Number of analog inputs	4
Number of analog outputs	2
Supply voltage	24 V DC
High-speed counters	Yes
Bit Operations Execution Time	0.1 µs
Word Operations Execution Time	0.2 µs
Power Consumption	5 W
Dimensions (W x H x D)	40 x 125 x 130 mm
Operating Temperature	0 to 60 °C
Communication Interfaces	MPI
Programming Languages	LAD, FBD, STL
Product type designation	CPU 313C
Weight	490 g