Technical data 
  16.2 Technical specifications of CPU 410E (6ES7410-5HM08-0AB0) 
CPU 410 Process Automation/CPU 410 SMART 
System Manual, 05/2017, A5E31622160-AC 
265 
Counters, timers and their retentivity 
•  Number 
2 048 
–  adjustable 
Yes 
•  Number 
2 048 
Data areas and their retentivity 
retentive data area in total  Total working and load memory (with backup 
•  Inputs 
2 048 byte; max., dependent on the System Ex-
•  Outputs 
2 048 byte; max., dependent on the System Ex-
–  DP interface, inputs 
1 536 byte; max., dependent on the System Ex-
–  DP interface, outputs 
1 536 byte; max., dependent on the System Ex-
–  PROFINET interface, inputs 
1 536 byte; max., dependent on the System Ex-
–  PROFINET interface, outputs 
1 536 byte; max., dependent on the System Ex-
   
•  Inputs 
16 384; max., dependent on the System Expan-
•  Outputs 
16 384; max., dependent on the System Expan-
•  Inputs 
1 024; max., dependent on the System Expan-
•  Outputs 
1 024; max., dependent on the System Expan-
•  integrated 
1 
•  via CP 
4; CP 443-5 Extended 
•  integrated 
2 
•  via CP 
0