DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
 The topology structure of the CANopen network
1) Users should use standard Delta cables when creating the CANopen network. These cables
are the thick cable UC-DN01Z-01A (TAP-CB01), the thin cable UC-DN01Z-02A (TAP-CB02),
and the thin cable UC-CMC010-01A (TAP-CB10). The communication cables should be away
from the power cables.
2) TAP-TR01. CAN+ and CAN-, which are at the endpoints of the network, should be connected
to 120 ohm resistors. Users can purchase the standard Delta terminal resistor TAP-TR01.
3) The limitation on the length of the CANopen network
The transmission distance of the CANopen network depends on the transmission rate of the
CANopen network. The relation between the transmission rate and the maximum
communication distance is shown in the following table.
Transmission rate
(bit/second)
20K 50K 125K 250K 500K 1M
communication
2500 1000 500 250 100 25
4) The Delta network products related to the CANopen network are listed below.
DVP32ES200RC
DVP32ES200TC
It is a DVP-ES2-C series PLC with
the built-in CAN interface. It can
function as the CANopne master or
slave.