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UNO-1251G User Manual
Contents
Chapter
1
Overview
...............................................1
1.1
Introduction ............................................................................................... 2
1.2
Specifications ............................................................................................ 2
1.3
Safety Precautions .................................................................................... 3
1.4
Accessories............................................................................................... 4
Chapter
2
Hardware Functionality
.......................5
2.1
Introduction ............................................................................................... 6
Figure 2.1 Front Panel of UNO-1251G ........................................ 6
Figure 2.2 Top Panel of UNO-1251G .......................................... 6
Figure 2.3 Bottom Panel of UNO-1251G ..................................... 6
Figure 2.4 Left Panel of UNO-1251G .......................................... 7
2.2
Serial Connections .................................................................................... 7
2.2.1
Serial Mode and Terminator Resistor Selection ........................... 7
2.2.2
Debug Port.................................................................................... 8
2.3
Ethernet LAN Connector ........................................................................... 8
2.4
LED Indicators........................................................................................... 8
2.5
OLED Indicators........................................................................................ 8
2.6
Power Connector ...................................................................................... 8
2.7
USB Connector ......................................................................................... 9
2.8
CAN Port ................................................................................................... 9
2.9
Reset Button ............................................................................................. 9
2.10
Antenna Mounting ..................................................................................... 9
2.11
microSD card Slot ..................................................................................... 9
2.12
Micro SIM card Slot................................................................................. 10
2.13
PCI Express Mini Card Socket................................................................ 10
Chapter
3
Initial Setup
........................................11
3.1
Chassis Grounding.................................................................................. 12
Figure 3.1 Chassis Grounding Connection................................ 12
3.2
Inserting a microSD card/microSIM card (Optional)................................ 12
3.3
Installing a Wireless module Card and Antenna (Optional) .................... 13
3.4
Din-rail Kit Assembly ............................................................................... 14
Figure 3.2 UNO-1251G with Din-rail mounting .......................... 14
3.5
Connecting Power................................................................................... 15
3.6
Remote Access ....................................................................................... 15
Appendix A
System Settings and Pin Assignments
.............................................................17
A.1
Board Connectors and Switches............................................................. 18
Figure A.1 Connector & Switch Locations (front))...................... 18
Table A.1: Connectors and Jumpers ......................................... 18
A.2
RS-485 Serial Port (COM1), RS-4222/485 Serial Port (COM2) and console
port .......................................................................................................... 19
Table A.2: Connectors and Jumpers ......................................... 19
A.3
Switch setting of RS-485 Serial Port (COM1) & RS-4222/485 Serial Port
(COM2) ................................................................................................... 20
A.4
RS-232 Serial Port (COM3) .................................................................... 20
Table A.3: Connectors and Jumpers ......................................... 20