Chapter 7 Optional Accessories
|
C200 Series
7-19
MKCB-HUB01 Multi-Function Communication Expansion Card
In order to coordinate with the integrity of parallel communication between RS485 and CANopen,
Delta has introduced a multi-function communication expansion card.
Via RS-232 communication port of a computer, connect RS232/RS485 communication interface to
any terminal of a communication board MKCB-HUB01. Then connect parallely to one or more VFDs
to di multi-function communication control.
MODBUS RS-485&CANopen Application
MODBUS RS-485
When using MODBUS RS-485, set the terminal resistor’s PIN short of the last VFD at 120
Ω
. And the
terminal resistor’s PIN short of the rest of VFD need to be set at OPEN.
CANopen
When using CANopen, connect the MKCB-HUB1 of the last VFD to a terminal resistor.
電 腦
1
2
3
...............
N
END
...............
...............
IF D8500
MK CB -HUB 01
Conn ect to the termin al
res istor in the HUB 01
C200 RJ-45 PIN definition
PIN Signal
Note
1
CAN_H
CAN_H bus line (dominant high)
2
CAN_L
CAN_L bus line (dominant low)
3 CAN_GND
Ground
/0V/V-
4 SG-
5 SG+
6 NC
7 CAN_GND
Ground
/0V/V-
8~1
插座
8 EV
Terminal resistor
PIN Note
1~2 120
Ω
1/4W
3~8 NC
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