Siemens CPU 315-2 DP Reference Manual

4-1
PLC S7-300, CPU Specifications CPU 312 IFM to CPU 318-2 DP
A5E00111190-01
CPU Function, depending on CPU and
STEP 7 Version
In this chapter we describe the functional differences between the various CPU
versions.
These differences are determined by
 CPU performance characteristics (especially CPU 318-2) compared to other
CPUs
 the functionaliy of CPUs described in this manual in comparison to previous
versions.
Section Contents Page
4.1 Differences between CPU 318-2 and CPUs 312 IFM to 316-2 DP 4-2
4.2 Differences of CPUs 312 IFM to 318 to previous versions 4-6
4

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