1.2
GA2 Board Type Physical Interface
Figure 4 GA2 Connector and Physical Interface
1
Digital Input GND Connection
2
Analog Input Connection
3
Analog Input GND Connection
4
RS485 GND Connections
5
RS485 Port 1 Connections
6
RS485 Port 2 Connections
7
RS422 Connections
8
RS232 TX-RX Connection
9
CANBUS Connection
10
Digital Input Connections
11
Digital Output Connections
12
Digital Output Supply(Vin) Connection
13
Digital Output GND Connection
8
14
Device Power (V+) Connection
15
Device Power (V-) Connection
16
Ethernet Port
17
USB Port
18
Digital Output Status Information LED
19
Digital Input Status Information LED
20
System Power LED
21
System Running LED
22
System Error LED
23
Protocol Data Transfer LED
24
Antenna Connection
25
SIM Card Slot
26
SD Card Slot
RTU300 SERIES – HARDWARE MANUAL
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