Woodward GCP-31 Series - Interface; Interface Wiring; CAN Bus Shielding; Figure 5-21: Interface - Terminals

Manual 37364A GCP-30 Packages - Genset Control
Interface
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
Interface Wiring
CA B D E
GND
CAN-H
CAN-L CAN-L
CAN-H
Interface CAN bus
Figure 5-21: Interface - Terminals
Terminal Description
A B C D E
X1*
CAN-H
X2*
CAN-L
X3
GND
X4*
CAN-H
X5*
CAN-L
CAN bus
guidance level
* may be used to connect to the CAN bus and/or to connect the termination resistor.
Table 5-23: Interface - terminal assignment
NOTE
Refer to the respective manuals for a description of the Engine Control Unit interface (terminals Y1 to
Y5):
• Option SB03 (37200)
• Option SC10 (37382)
CAN Bus Shielding
Interface
CAN bus
CAN-L
CAN-H
GND
Shield
1 M Ohm
0.01 µ F
400 Vac
Figure 5-22: Interface - CAN bus shielding
© Woodward Page 39/46