Chapter 2
27
ECX-APL0 Series User’s Manual
Table 21 CN16 Right Channel 3W Audio AMP Output Wafer
Pin
Signal Name
1
2
Speaker-
DIP 2P 180° Pitch=2.0mm WAFER [YIMTEX 503PW1*02STR &
503PW1*02ST-1R]
Table 22 CN17 COM1 RS-232/422/485 Port Wafer
Pin
RS-232
RS-422
Half Duplex
RS-485
Full Duplex
RS-485
1
DCD
TX-
DATA-
TX-
2
DSR
N/A
N/A
N/A
3
RXD
TX+
DATA+
TX+
4
RTS
N/A
N/A
N/A
5
TXD
RX+
N/A
RX+
6
CTS
N/A
N/A
N/A
7
DTR
RX-
N/A
RX-
8
RI
N/A
N/A
N/A
9
GND
GND
GND
GND
10
+5V
+5V
+5V
+5V
SMD 10P 1R 180D MALE P=1.25mm, Tin Plated, NY46, White Insulator
[Pinrex 712-73-10TWB0]
Table 23 CN18 COM2 RS-232/422/485 Port Wafer
Pin
RS-232
RS-422
Half Duplex
RS-485
Full Duplex
RS-485
1
DCD
TX-
DATA-
TX-
2
DSR
N/A
N/A
N/A
3
RXD
TX+
DATA+
TX+
4
RTS
N/A
N/A
N/A
5
TXD
RX+
N/A
RX+
6
CTS
N/A
N/A
N/A
7
DTR
RX-
N/A
RX-
8
RI
N/A
N/A
N/A
9
GND
GND
GND
GND
10
+5V
+5V
+5V
+5V
SMD 10P 1R 180D MALE P=1.25mm, Tin Plated, NY46, White Insulator
[Pinrex 712-73-10TWB0]