I/O Board (Ark-2121V-S3A1E Only); Rs232/422/485 Jumper Setting - Com2 (J2) - Advantech ARK-2121V User Manual

3.4.2

I/O Board (ARK-2121V-S3A1E Only)

3.4.2.1 RS232/422/485 Jumper Setting – COM1 (J1)
Table 3.8: RS232/422/485 Setting
Setting
(1-3), (4-6) *
(1-3), (2-4)
(3-5), (2-4)
3.4.3 RS232/422/485 Jumper Setting – COM2 (J2)
Table 3.9: RS232/422/485 Setting
Setting
(1-3), (4-6) *
(1-3), (2-4)
(3-5), (2-4)
3.4.3.1 WWAN Voice audio – PCM data in/out swap (J3)
Table 3.10: WWAN Voice Audio –PCM Data In/Out Swap
Setting
(1-3), (4-6) *
(3-5),(2-4)
(1-3), (4-6) * (1-3), (2-4)
Function
RS-232
RS-422
RS-485
(1-3), (4-6) * (1-3), (2-4)
Function
RS-232
RS-422
RS-485
(1-3), (4-6) *
Function

PCM_IN PCMA_OUT; PCM_OUT

PCM_IN PCMA_IN; PCM_OUT
19
(3-5), (2-4)
(3-5), (2-4)
(3-5), (2-4)
 
PCMA IN
 
PCMA Out
ARK-2121V User Manual