
ACS-2170 User Manual
JP6:
(2.0mm Pitch 2x3 Pin Header), COM4 setting jumper, pin 1~6 are used to
select signal out of pin 9 of COM4 port.
RI (Ring Indicator) (default)
COM4:
(2.0mm Pitch 2X5 Pin Header), COM4 Port, up to one standard RS232 port
are provided. They can be used directly via COM cable connection.
COM3:
(2.0mm Pitch 2X5 Pin Header), COM3 Port, up to one standard RS232 port
are provided. They can be used directly via COM cable connection.
GPIO1:
(2.0mm Pitch 2x5 Pin Header), General-purpose input/output port, it provides
a group of self-programming interfaces to customers for flexible use.
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