Because of CAN's cascading feature,CAN'S data baud rate is tighly tied to the transmission distance,through 5 months lab testing,Buenoptic finally worked out the testig results to CAN's transmission distance by fiber optic cable and pair twisted copper cable on different baud rates:
CAN Tansmission Distance:
|
Baud Rate（bit） |
Copper Cable（m） |
Fiber Distance（m） |
Remarks
|
|
1Mbir/s |
25m |
45m |
Lab Condition
|
|
800Kbir/s |
50m |
90m |
Lab Condition
|
|
500Kbir/s |
100m |
180m |
Lab Condition
|
|
250Kbir/s |
250m |
450m |
Lab Condition
|
|
125Kbir/s |
500m |
900m |
Lab Condition
|
|
100Kbir/s |
650m |
1150m(1.15Km) |
Lab Condition
|
|
50Kbir/s |
1000m(1Km) |
1800m(1.8Km) |
Lab Condition
|
|
20Kbir/s |
2500m(2.5Km) |
4500m(4.5Km) |
Lab Condition
|
|
10Kbir/s |
5000m(5Km) |
9000m(9Km) |
Lab Condition
|
|
5Kbir/s |
10000m(10Km) |
20000m(20Km) |
Lab Condition
|