18
GETTING TO KNOW YOUR ECS-9755
©Vecow ECS-9755 User Manual
COM3 & COM 4 MB connector table:
COM Port
MB Connector
COM Port
MB Connector
COM 3
CN27
COM 4
CN28
CN
Pin No.
Signal Name
CN27(COM3)
CN28(COM4)
1
Chassis GND
2
GND
3
RI
4
DTR
5
CTS
6
TXD
7
RTS
8
RXD
9
DSR
10
DCD
COM 3 & COM 4 MB connector pin out:
CN27
COM3
CN28
COM4