Overview   
1.3 Accessories 
  SIMATIC IOT2020, SIMATIC IOT2040 
10  Operating Instructions, 10/2016, A5E37656492-AB 
 
The following figures show the configuration and interfaces of the SIMATIC IOT2040. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Openings for push-in lugs for wall mounting 
Markings for the installation of antennae 
USER button, programmable 
COM interfaces (RS232/422/485) 
Ethernet interface 10/100 Mbps 
display, see section "Motherboard (Page 49)" 
Ethernet interface 
10/100 Mbps, prepared for PoE