4.4 Networks
4.4.1 CANopen
Typical topologies
Line
A1 A2 A3 An
X216 X216 X216 X216
120 120 120 120
CGCGCGCG CLCLCLCL CHCHCHCH
RRR R
Terminal descripon CANopen
Connecon X216
Connecon type pluggable spring terminal
Min. cable cross-secon mm² 0.5
Min. cable cross-secon AWG 22
Max. cable cross-secon mm² 2.5
Max. cable cross-secon AWG 12
Stripping length mm 10
Stripping length inch 0.39
Tightening torque Nm -
Tightening torque lb-in -
Required tool 0.4 x 2.5
Basic network sengs
Use the DIP switch to set the node address and baud rate and to acvate the integrated bus
terminang resistor.
Baud CAN Address
O
N
R
64 32 16 8
421
cbad
Bus terminaon Baud rate CAN node address
R d c b a 64 32 16 8 4 2 1
OFF OFF ON OFF ON 20 kbps OFF OFF OFF OFF OFF OFF OFF
Inacve OFF OFF ON ON 50 kbps Value from parameter
ON OFF OFF ON OFF 125 kbps Node address - example:
Acve OFF OFF OFF ON 250 kbps OFF OFF ON OFF ON ON ON
OFF OFF OFF OFF Value from parameter (500 kbps) Node address = 16 + 4 + 2 + 1 = 23
OFF ON OFF OFF 1 Mbps
All other combinaons Value from parameter (500 kbps)
Bold print = default seng
The network must be terminated with a 120 Ω resistor at the physically rst and
last node.
Set the "R" switch to ON at these nodes.
Electrical installaon
Networks
CANopen
64