ZMC303 Motion Controller User Manual V1.5
connect ZIO/ZMIO expansion modules and other standard CAN devices.
→
Specification
Item
RS485 (port 1)
CAN
RS422 (port 2)
Maximum
Communication Rate
115200bps
1Mbps
115200bps
Terminal Resistor
No
120Ω
No
Topological Structure
Daisy Chain Topology
Point to point
The number of nodes
can be extended
Up to 127
Up to 16
Up to 10
Communication
Distance
The longer communication distance is, the lower
communication rate is, and maximum of 100m is
recommended.
→
Wiring Reference
Connect 485A and 485B of RS485 to 485A and 485B of the controller correspondingly,
and connect the public ends
“
EGND
”
of RS485 communication parties together.
Connect the CANL and CANH of the standard CAN module to the CANL and CANH of
the other side correspondingly. And public ends of the CAN bus communication both
parties are connected together. In CAN bus left and right sides, connect a 120
Ω
resistor
respectively (please see below graphic).
Содержание ZMC303
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