ECM-3512
14 ECM-3512 Quick Installation Guide
2.3.13
Serial Port 2 Connector in RS-485 Mode (COM2)
Signal
PIN PIN
Signal
NC
10
9
NC
NC
8
7
NC
NC
6
5
GND
NC
4
3
DATA+
NC
2
1
DATA-
2.3.14
Digital I/O Connector (JDIO1)
Signal
PIN
PIN
Signal
+5V
20
19
GND
SMB_DATA_S
18
17
SMB_CLK_S
DIO17
16
15
DIO7
DIO16
14
13
DIO6
DIO15
12
11
DIO5
DIO14
10
9
DIO4
DIO13
8
7
DIO3
DIO12
6
5
DIO2
DIO11
4
3
DIO1
DIO10
2
1
DIO0