Digital Outputs - Siemens Simatic S7-300 Technical Data Manual

Technical data of CPU 31xC
6.6 Technical data of the integrated I/O
Technical data
Data for the selection of an encoder for
standard DI
Input voltage
Rated value
•
For signal "1"
•
For signal "0"
•
Input current
For signal "1"
•
Delay of standard inputs
Configurable
•
Rated value
•
For using technological functions:
"Minimum pulse width/ minimum pause
between pulses at maximum counting
frequency"
Input characteristics curve
Connection of 2­wire BEROs
Permitted quiescent current
•
6.6.7

Digital outputs

Introduction
This chapter contains the specifications for the digital outputs of CPUs 31xC.
The table includes the following CPUs:
• under CPU 313C-2, the CPU 313C-2 DP and CPU 313C-2 PtP
• under CPU 314C-2, the CPU 314C-2 DP and CPU 314C-2 PtP
Fast digital outputs
Technological functions use fast digital outputs.
6-48
CPU 312C CPU 313C
CPU 312C CPU 313C
24 VDC
15 V to 30 V
-3 V to 5 V
Typically 9 mA
Yes (0.1 / 0.5 / 3 / 15 ms)
You can reconfigure the input delay of the standard inputs during program
runtime. Please note that your newly set filter time may only take effect
after the previously set filter time has expired.
3 ms
48 μs 16 μs
to IEC 1131, type 1
Possible
Max. 1,5 mA
CPU 313C-2 CPU 314C-2
CPU 313C-2 CPU 314C-2
16 μs 8 μs
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05