Automation Systems > Programmable Logic Controllers > Siemens SIMATIC S7-1500 Failsafe PLV CPU Series 6ES7518-4FP00-0AB0 Siemens 1518F-4 PN/DP CPU

Brand: SIEMENS

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Product Specifications

Application

Various failsafe CPUs with graduated levels of performance are available for the SIMATIC S7-1500:

  • CPU 1518F-4 PN/DP: 
    for standard and failsafe applications with high requirements for program scope and processing speed, for distributed setup via PROFINET IO and PROFIBUS DP with PROFIsafe. The additional integrated PROFINET interface with separate IP address can be used, for example, for network separation.

Overview

  • The CPU with a very large program and data memory in the S7-1500 controller product range for failsafe applications with highest requirements regarding program scope and networking. 
  • Can be used for failsafe functions up to SIL 3 according to IEC 61508 and up to PLe according to ISO 13849.
  • Extremely high processing speed for binary and floating-point arithmetic. 
  • For cross-industry automation tasks in series machine, special machine and plant construction
  • Used as central controller in production lines with central and distributed I/O.
  • Supports PROFIsafe in centralized and distributed configuration.  
  • PROFINET IO IRT interface with 2-port switch. 
  • Two additional PROFINET interfaces with separate IP addresses. 
  • PROFINET IO controller for operating distributed I/O on PROFINET.
  • PROFINET I-Device for connecting the CPU as an intelligent PROFINET device under a SIMATIC or non-Siemens PROFINET IO controller. 
  • PROFIBUS DP master interface. 
  • Isochronous mode on PROFIBUS and PROFINET. 
  • Integrated Motion Control functionalities for controlling speed-controlled and positioning axes, support for external encoders
  • Integrated Web server with the option of creating user-defined Web pages.

 

Features CPU 1518F-4 PN / DP
Work memory for program, integrated 6 MB
Work memory for data, integrated 20 MB
Load memory Plug-in via SIMATIC memory card
Command execution times
Bit operation 0.001 µs
Word operation  0.002 µs
Fixed-point operation 0.002 µs
Floating-point operation 0.006 µs
Integral interfaces
PROFINET IO IRT

1 x PN IO IRT

 (2-port switch)

PROFINET 2 x PN
PROFIBUS DP 1 x DP
Standards, approvals, certificates

SIL according to IEC 61508: to SIL3 in each case

PL according to ISO 13849: to PLe in each case

 

Product Documents
CPU 1518F-4 PN/DP datasheet05.02.2016 - 1 MbİngilizceDownload
CPU 1518F-4 PN/DP technical drawing pdf05.02.2016 - 1 MbİngilizceDownload
CPU 1518F-4 PN/DP technical drawing DXF05.02.2016 - 1 MbİngilizceDownload
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