
4 Communication settings and guide of HMI connecting with controller
◎Cable Diagram
RS485 communication cable
com0/com1
1RX-
6RX+
5 GND
HMI terminal
9pin D-SUB female\male
Controller
RS485 terminal
B
A
GND
4.19 Emerson NetWork Power
◎Serial Communication
Emerson EC10 Ec10-1006BRA RS232 on the CPU unit
Emerson EC20
Ec20-2012BRA
Ec20-3232BRA
RS232 on the CPU unit
Emerson EC20
◎System configuration
Series CPU Link Module COMM Type Parameter Cable
Emerson
EC10
EC10-1006BRA
RS232 on the CPU unit RS232
Setting Your owner cable
RS485 on port1 RS485-2 Setting Your owner cable
Emerson
EC20
EC20-2012BRA
EC20-3232BRA
RS232 on the CPU unit RS232
Setting Your owner cable
◎Communication Setting
Emerson EC10 RS232 communication
Emerson EC20 RS232 communication
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