Technical data   
16.3 Technical specifications of the system expansion card 
  CPU 410 Process Automation/CPU 410 SMART 
282  System Manual, 05/2017, A5E31622160-AC 
–  PROFINET interface, inputs 
1 536 byte; Up to 1 500 IOs (channels) 
–  PROFINET interface, outputs 
1 536 byte; Up to 1 500 IOs (channels) 
•  Inputs 
16 384; max. 
•  Outputs 
16 384; max. 
•  Inputs 
1 024; max. 
•  Outputs 
1 024; max. 
Standards, approvals, certificates
   
•  ATEX 
ATEX II 3G Ex nA IIC T4 Gc 
Ambient temperature during operation 
•  min. 
0 °C 
•  max. 
70 °C