Advantech RSB-4221, User Manual

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RSB-4221 User Manual 8
J4 COM1 RS232 and RS485modedetect (CN10)
Part Number 1653003101
Footprint HD_3x1P_79_D
Description PIN HEADER 3x1P 2.0mm 180D(M) DIP 2000-13 WS
Setting function
(1-2) RS232 mode (JSETCOM1 must be set RS232 mode at the same time)
(2-3) RS485 mode (JSETCOM1 must be set RS485 mode at the same time)
J5 COM1 RS232 ,RS422, RS485 signal select (JSETCOM1)
Part number 1653009260
Footprint HD_9x2P_79
Description PIN HEADER 9x2P 2.0mm 180D(M) SMD 21N22050
Setting Function
(5-6 7-9 8-10 13-
15 14-16)
RS232 mode (CN10must be set RS232 at the same time)
(3-59-11 10-12 15-
17 16-18)
RS422 mode
(1-2 9-11 10-12
15-17 16-18)
RS485 mode (CN10must be set RS485 at the same time)