YASKAWA SI-S3/V Series Installation Manual page 19

◆
Wiring the CANopen Option
The CANopen option must be connected to the network using a 9 pin D-sub connector like
shown in Figure 6.
Figure 6
CANopen Cable
<1> The FE terminal on the CANopen Option must be connected to the drive ground terminal using one of the 4
delivered ground wires.
◆
Termination
Both ends of a CANopen bus system have to be terminated with a 120 Ω resistor. As the
CANopen Option has no build in terminating resistor, make sure to apply a terminating
resistor as shown in
Figure 7
CANopen Cable
<1> The FE terminal on the CANopen Option must be connected to the drive ground terminal using one of the 4
delivered ground wires.
YASKAWA ELECTRIC TOBP C730600 24D 1000-Series Option SI-S3/V, SI-S3/T Installation Manual
CANopen Cable Connector
Figure 6 Wiring Diagram
Figure 7 if the CANopen Option is the last node in the network.
CANopen Cable Connector
Figure 7 Terminating Diagram
CAN _ H
CAN _ L
CAN _ GND
CAN _ SHLD
D-sub Connector
CAN _ H
7
CAN _ L
2
CAN _ GND
3
120Ω
CAN _ SHLD
(Shell)
D-sub Connector
For the last node on the network,
apply a terminating resister.
5 Installation Procedure
<1>
Drive
CN5
7
FE
2
3
CANopen
Option
(Shell)
<1>
Drive
CN5
FE
CANopen
Option
19