ZMC412 Motion Controller User Manual V1.5
3.2.
RS485, CAN Communication Interface
The communication interface adopts an 8Pin screw-type pluggable wiring terminal and
the gap spacing between 2 terminals should be 3.81mm. ZMC412 has 2 RS485
communication interfaces and 1 CAN communication interface, and for both RS485
communication and CAN communication, they can be used by connecting the
corresponding interface.
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Terminal Definition:
Terminal
Name
Function
485-2B
485-2-
485-2A
485-2+
EGND
External power supply ground
485B
485-
485A
485+
EGND
External power supply ground
CANL
CAN differential data -
CANH
CAN differential data +
3.2.1.
RS485, CAN Communication Specification & Wiring
The RS485 serial port supports the MODBUS_RTU protocol and custom
communication, mainly including 485A, 485B, 485-2A, 485-2B and common ports.
The CAN interface of the controller adopts the standard CAN communication
protocol, which mainly includes three ports, CANL, CANH and the common port. And it
supports connecting CAN expansion modules and other standard CAN devices.
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Specification
Item
RS485
CAN
Summary of Contents for ZMC412
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