Aplex Technology AHM-6086A User Manual
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AHM-6XX6A User Manual
25
Signal Name
Pin#
Pin#
Signal Name
GPIO20
1
2
GPIO60
GPIO21
3
4
GPIO61
GPIO22
5
6
GPIO62
GPIO23
7
8
GPIO63
Ground
9
10
+4V
*** For AHM-6126A/6156A/6176A/6196A
Aplex connected GPIO to an external terminal block connector. You can find out the
connector at I/O side, and the pin definition as following:
8 Pin terminal block 2in/2out GPIO, power switch and VCC
9. COM33: (2.0mm Pitch 1x4 box Pin Header), it provides selectable RS422/RS485
serial signal output.
RS422 Type (option)
RS485 Type (option)
Signal Name
Pin#
Pin#
Signal Name
422RXD-
1
1
NC
422RSD+
2
2
NC
422TXD-
3
3
485B-
422TXD+
4
4
485A+
Note:
Use COM3 RS232/RS485 Function, please JCOM Jumpers and BIOS CMOS Setup.
Path:
BIOS Setup Utility / Advanced Setting / SuperIO Configuration / Serial Port3 Type:
[RS232 Type]
[RS485 Type]