Basler Electric DGC-2020ES - Manual (Page 200)

192 9469200990 Rev C
Figure 91. CEM-2020H Contact Input and Contact Output Terminals
CAN Interface
These terminals provide communication using the SAE J1939 protocol and provide high-speed
communication between the Contact Expansion Module and the DGC-2020ES. Connections between the
CEM-2020 and DGC-2020ES should be made with twisted-pair, shielded cable. CAN interface terminals
are listed in Table 33. Refer to Figure 92 and Figure 93.
Table 33. CAN Interface Terminals
Terminal Description
P1- HI (CAN H) CAN high connection (yellow wire)
P1- LO (CAN L) CAN low connection (green wire)
P1- (SHIELD) CAN drain connection
CEM-2020 DGC-2020ES