Siemens CPU 313C Hardware And Installation Guide

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S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
8-4 A5E00105492-03
The byte address depends on the module start address.
The bit address is the number printed on the module.
Insert the first digital module into slot 4 so that it has default start address 0. The
start address of every subsequent digital module will be incremented by 4 per slot
(see diagram under 6ORWEDVHGPRGXOHDGGUHVVLQJ
The figure below shows you how the addresses of the individual channels of a
digital module are obtained.
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Byte address:
start address of modules
Byte address:
start address of modules + 1
Bit address
Figure 8-2 Addresses of the I/O of digital modules

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