17
Chapter 2: Hardware Installation
2.2.16 USB 2.0 + LAN Connector (USBLAN2)
2.2.17 RS422, RS485 Select (JP16, JP19, JP20)
2.2.18 RS232, RS422, RS485 Select (JP8, JP9)
Pin
Signal
Name
Pin
Signal
Name
1
USB5V
12
TX2+
2
USB-
13
TX2-
3
USB+
14
TX3+
4
GND
15
TX3-
5
USB5V
16
TX4+
6
USB-
17
TX4-
7
USB+
18
DGND
8
GND
19
LEDGN
D
9
NA
20
YLED
10
TX1+
21
OLED
11
TX1-
22
GLED
Jumper
RS232
RS422
RS485
JP8 (2x3)
1-2
3-4
5-6
1-2
2-3
2-3
JP9 (3x4)
4-5
7-8
5-6
8-9
5-6
8-9
10-11
11-12
11-12
1-2 : RS485
2-3 : RS422