Siemens CPU 313C Hardware And Installation Guide

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S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
A5E00105492-03
8-5
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The example in the figure below shows which default addresses are obtained if a
digital module is inserted in slot 4 (that is, when the module start address is 0).
Slot number 3 has not been assigned since there is no interface module in the
example.
Slot
number
4
:
:
:
:
:
:
1
2
PS
CPU
SM
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Address 0.0
Address 1.7
Address 1.1
Address 1.0
Address 0.7
Address 0.1
Figure 8-3 I/O Addresses of a digital module in Slot 4
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The address of an analog input or output channel is always a word address.
The channel address depends on the module start address.
Insert the first analog module into slot 4 so that it has default start address 256.
The start address of every subsequent analog module will be incremented by 16
per slot (see diagram under 6ORWEDVHGPRGXOHDGGUHVVLQJ
An analog I/O module has the same start addresses for its input and output
channels.

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