Siemens CPU 313C Hardware And Installation Guide

&RQILJXULQJ
S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
5-16 A5E00105492-03
 (OHFWULFDO$VVHPEO\3URWHFWLYH0HDVXUHVDQG*URXQGLQJ
 *URXQGLQJFRQFHSWDQGRYHUDOOVWUXFWXUH
,QWKLV&KDSWHU
This section contains information about the overall configuration of an S7-300 on a
grounded incoming supply (TN-S network):
• Circuit-breaking devices, short-circuit and overload protection to VDE 0100 and
VDE 0113
• Load power supplies and load circuits
• Grounding concept
1RWH
An S7-300 can be used in many different ways, so we can only describe the basic
rules for the electrical installation in this document. You must observe at least
these basic rules if you want your S7-300 to operate free of trouble.
'HILQLWLRQ*URXQGHGSRZHUVXSSO\3(1
The neutral is grounded in a grounded power supply system (PEN). A single short-
circuit to ground between a live conductor or a grounded part of the system trips
the protective devices.

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