Siemens MICROMASTER 420 Operating Instructions Manual page 68

Information for the CANopen master
We recommend the following procedure when installing the communications
module:
First insert the bus cable through the appropriate cable gland (the cable should not
have a connector).
Then assemble the CANopen connector
Mount the connector on the communications module
Remove the Display Interface Module (DIM)
Snap the communications module onto the drive converter/drive inverter (into the
appropriate recess)
Insert the Display Interface Module (DIM) into the installed communications module
Fig. 4-3 Installing the communications module for MICROMASTER 4, Sizes D, E, F
Then re-locate the front cover and Standard Display Panel (SDP) on the drive.
68
CANopen Option Module Operating Instructions
6SE6400-5BC00-0BP0
Issue 01/05