Installing system components 
  3.6 Connecting the connection box 
Mobile Panels 2nd Generation 
Operating Instructions, 09/2018, A5E33876626-AC 
67 
3.  Insert the wire ends into the associated spring-loaded terminal as shown in the figures 
below. 
The figure below shows the terminals to be connected to the connection box. 
 
Terminal for the emergency stop / stop button 
Terminal for the enabling button 
4.  Connect the cables. Depending on the connection box, observe the pin assignment of 
interface X10: 
–  Connection box standard and connection box advanced (Page 249) 
–  Connection box compact (Page 245) 
5.  For connection box standard and connection box advanced: 
When all the required work has been completed in the connection box, close it. 
 
Connecting Ethernet to the connection box 
You can connect a controller or other Ethernet devices to the connection box. Compatible 
controllers are listed in the section "Communication with controllers (Page 253)". 
 
  Only use a switch or comparable device to connect the connection box to public Ethernet 
networks. 
  Follow the information in the "SIMATIC PROFINET system description 
(
https://support.industry.siemens.com/cs/us/en/view/19292127)" manual for setting up a 
PROFINET network.