Chapter 5  
MSC800 
 
8011540/14B8/2019-06-06  Operating instructions | SICK  59 
Subject to change without notice 
5.4.4  Applying the shield 
In order to connect the cable shield with the housing of the MSC800, proceed as follows: 
MSC800 type  View  Cable entry 
MSC800-1100 
MSC800-2100 
24 V DC supply voltage to CLV490/VMS4xx/5xx via the CAN bus cable 
On the metal cable entries on the 
bottom of the housing 
Other cables with shield braid 
MSC800-2300  24 V DC supply voltage to ICR890  Terminal -X120/17 to -X120/19 
24 V DC supply voltage to CLV490/VMS4xx/5xx via the CAN bus cable  On the metal cable entries on the 
bottom of the housing 
Other cables with shield braid 
MSC800-3400  Supply voltage OUT 1 (DC 24 V) to ICR890 (system 1)  Terminal -X120/17 to -X120/19 
Supply voltage OUT 2 (DC 24 V) to ICR890 (system 2)  Terminal -X120/27 to -X120/29 
24 V DC supply voltage to CLV490/VMS4xx/5xx via the CAN bus cable  On the metal cable entries on the 
bottom of the housing 
Other cables with shield braid 
MSC800-3600 
Supply voltage OUT 1 (DC 24 V) to ICR890 (system 1) 
Terminal -X120/17 to -X120/19 
Supply voltage OUT 2 (DC 24 V) to ICR890 (system 2)  Terminal -X120/27 to -X120/29 
Supply voltage OUT 3 (DC 24 V) to ICR890 (system 3)  Terminal -X120/37 to -X120/39 
24 V DC supply voltage to CLV490/VMS4xx/5xx via the CAN bus cable 
On the metal cable entries on the 
bottom of the housing 
Other cables with shield braid 
Tab. 32  Connection of the cable shields on the MSC800 
 
 
Fig. 23:  Connecting the cable shields at the inlet to the housing 
 
Shielded cables must be used for the following connections, and their shielding must be 
laid on the housing in the cable entry: 
•  Serial data interfaces (RS-232, RS-422/485) 
•  Ethernet interface 
•  CAN interfaces 
•  Profibus interface 
•  Digital switching inputs (e.g., incremental encoder, read cycle sensor). 
 
Individual components of the MSC800-0000 logic unit 
For electrical connection of the MSC800-0000 logic unit in the event of customer 
installation into a control cabinet, observe the installation regulations in chapter 4.3.2 
Mounting individual components of the logic unit on page 40.