DOC-0017-07-EN: AC20 Series - EtherCAT Option 
  DOC-0017-07-EN-B 04.04.2023   11 (58) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
In the event that the Communication Interface Option Card needs to be removed, follow the installation 
process, but perform steps 7 and 8 in reverse.  
5.  Remove and discard the Comms Option 
break-out feature in the control module 
housing by cutting the 7x bridges using 
suitable small side cutters. 
6.  Remove the Comms Interface Option card from 
its packaging. 
7.  Slide the Comms Card along the PCB using the 
connector features for alignment.  
Note: The front facia of the Option should be 
loose at this point. 
9.  Now fully tighten the two T8 screws on the front 
facia of the Communication Interface Option 
Card. 
10.  Check that the Option Card is secure and that it 
cannot slide out. 
11.  Reassemble the product by performing the 
reverse process of steps 1 ā 4.