Siemens CPU 315-2 DP Hardware And Installation Guide

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S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
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we shall explain the steps required for the mechanical assembly of an S7-300.
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Note the installation guidelines and notes on safety in this manual when mounting,
commissioning and operating S7-300 systems.
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S7-300 modules are "Open Components" according to IEC 61131-2 and
EU directive 73/23/EEC (Low-Voltage directive), and to UL/CSA Approval an "open
type".
In order to conform with specifications on safe operation relating to mechanical
strength, inflammability, stability and touch-protection, the following alternative
installation modes are prescribed:
• Installation in a suitable cubicle
• Installation in a suitable cabinet
• Installation in an appropriately equipped and closed operating area
Access to these areas must only be possible with a key or tool. Only trained or
authorized personnel is allowed access to these cubicles, cabinets or electrical
operating rooms.

Siemens CPU 315-2 DP Specifications

General

Memory	64 KB
Power Supply	24 V DC
Order Number	6ES7 315-2AG10-0AB0
Number of DP Masters	1
Number of DP Slaves	124
Load Memory	64 KB
Number of Timers	256
Number of Counters	256
Data Memory	64 KB
Operating Temperature	0 to 60 °C
Integrated Interfaces	MPI, DP
Digital Outputs	Not integrated
Analog Inputs	Not integrated
Analog Outputs	Not integrated
Programming Languages	LAD, FBD, STL
Digital Inputs	Not integrated
Weight	660 g