384 K Byte Working Memory , CPU 315-2 PN / DP Siemens PLC Controller 6ES7315 - 2EH14 - 0AB0
 
 
Quick Detail :
 

 
 
Description :
 
> The CPU 315-2 PN/DP is a CPU with medium-sized program memory.
> The CPU with mid-range program memory and quantity frameworks
> High processing power in binary and floating-point arithmetic
> Used as central controller in production lines with central and distributed I/O
> PROFINET interface with 2-port switch
> PROFINET IO Controller for operating distributed I/O on PROFINET.
> PROFINET I-Device for connecting the CPU as intelligent PROFINET device under a SIMATIC or third-party PROFINET I/O Controller
> Component Based Automation (CBA) on PROFINET
> PROFINET proxy for intelligent devices on PROFIBUS DP in Component Based Automation (CBA)
> Integrated web server with the option of creating user-defined web pages
> Combined MPI/PROFIBUS DP master/slave interface
> Isochronous mode on PROFIBUS and PROFINET
>Weight: 340 g
>Dimension (W x H x D) mm: 40 x 125 x 130
 
 
Application :
 
• It is used in plants containing distributed automation structures in addition to a centralized I/O.
• It can be implemented as a PROFINET IO controller and as a standard PROFIBUS DP master in the SIMATIC S7-300.
• The 315-2 PN/DP CPU can also be used as distributed intelligence (PROFIBUS DP slave or PROFINET I-Device).
• Motion control with Easy Motion Control.
• Implementation of control engineering tasks using STEP 7 blocks or runtime software Standard PID  Control/Modular PID Control.
 
 
Function :
 
• Password protection ;
  a password concept protects the user program from unauthorized access.
• Block encryption ;
  the functions (FCs) and function blocks (FBs) can be stored in the CPU in encrypted form by means of S7-Block Privacy to protect the know-how of the application.
• Diagnostics buffer;
  the last 500 error and interrupt events are stored in a buffer for diagnostic purposes.
• Maintenance-free data backup;
  the CPU automatically saves all data (up to 128 KB) in case of a power failure so that the data are available again unchanged when the power returns.
 
 
Specifications :
 

 
 
S7-300 Series Siemens PLC Controllers are available as follows :
 
6ES7 312-1AE14-0AB0
6ES7 314-1AG14-0AB0
6ES7 315-2AH14-0AB0
6ES7 315-2EH14-0AB0
6ES7 317-2AK14-0AB0
6ES7 317-2EK