Jsetcom3/7: Com3/7 Rs232, Rs422, Rs485 Selection; Lvds Vesa, Jeida Format Selection Pin Header - Advantech AIMB-506 User Manual

1.8.6

JSETCOM3/7: COM3/7 RS232, RS422, RS485 Selection

Table 1.7: COM2 RS232, RS422, RS485 Selection
Pin
1
3
5
7
9
11
13
15
17
RS-232 Mode (Default)
(5-6) (7-9) (8-10) (13-15) (14-16)
RS-422 Mode
(3-4) (9-11) (10-12) (15-17) (16-18)
RS-485 Mode
(1-2) (9-11) (10-12) (15-17) (16-18)
1.8.7

LVDS VESA, JEIDA Format Selection Pin Header

Setting: +V3.3
Setting: GND (Default)
Signal Pin
UART_SIN [2] 2
UART_SIN [2] 4
UART_SIN [2] 6
DCDB 8
COM2_DCD# 10
COM2_TXD485- 12
SIN [B] 14
COM2_SIN 16
COM2_TXD485+ 18
Signal
RXD_RS485
RXD_RS422
RXD_RS232
SOUT [2]
COM2_SOUT
COM2_RXD485+
DTR [B]
COM2_DTR#
COM2_RXD485-
11 AIMB-506 User Manual