Basler DGC-2020 Instruction Manual page 191

Figure 9-2. Input Contact and Output Contact 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-2020. Connections between the
CEM-2020 and DGC-2020 should be made with twisted-pair, shielded cable. CAN interface terminals are
listed in Table 9-2. Refer to Figure 9-3 and Figure 9-4.
Terminal
P1 HI (CAN H)
P1 LO (CAN L)
P1 (SHIELD)
9400200990 Rev I
Table 9-2. CAN Interface Terminals
CAN high connection (yellow wire)
CAN low connection (green wire)
CAN drain connection
DGC-2020 CEM-2020 (Contact Expansion Module)
Description
9-5