Advantech ARK-3500, User Manual

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ARK-3500 User Manual 16
2.2.4.15 COM8 RS232/422/485 setting (J6) on AMO-I012
* Please check J4/J5 on AMO-I012 for COM8 RS232/422/485 setting as well.
2.3 Switch
2.3.1 Switch List
2.3.1.1 COM4 RS485 Termination PU/PD
4
5
3
6
1 2
J6 PH_3x2V_S2.00mm
Part Number
1653003260
Footprint
HD_3x2P_79
Description
Setting Function
(1-2) COM7 RS232
(3-4) COM7 RS485
(5-6) COM7 RS422
4
5
3
6
1 2
Table 2.2: Jumper List for Main Board
SW1 COM4 RS485 Termination PU/PD
SW2 COM3 RS485 Termination PU/PD
SW5 PCIe/mSATA selection
SW6 PCIe/mSATA selection
SW1 COM4 RS485 Termination PU/PD
Part Number
1600003089-01
Footprint
SW_2x2P_100_198x378
Description
Setting Function
(OFF)1*(OFF)2 NO TERMINATION (Default)
(OFF)1*(ON)3 TERMINATION PU
(OFF)2*(ON)4 TERMINATION PD
(OFF)1*(OFF)2 (OFF)1*(ON)3 (OFF)2*(ON)4