Unex OBU-300, Быстрый старт

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Doc. No: Unex-QSG-21-001
2/27
A printed version of this document is an uncontrolled copy
© 2021 Unex Technology Corporation – Company Confidential
T
ABLE OF
C
ONTENTS
1. Objective ................................................................................................... 5
2. Reference ................................................................................................. 5
3. Limited Warranty Policy ............................................................................ 5
4. Safety Guidelines ...................................................................................... 6
5. Product Appearance ................................................................................. 6
6. Functional Block Diagram ......................................................................... 8
7. Electrical Characteristics .......................................................................... 9
7.1. Absolute Maximum Ratings .................................................................................. 9
7.2. Recommended Operating Conditions ................................................................... 9
7.3. Power Consumption ............................................................................................. 11
8. I/O Interfaces .......................................................................................... 11
8.1. OBU-301(v2)/OBU-351 ........................................................................................ 11
8.1.1. External Interfaces ................................................................................. 11
8.1.2. Internal Interfaces ................................................................................. 15
8.2. I/O Conversion Board (EVK-351 Series Only) .................................................... 20
8.2.1. Console ................................................................................................. 21
8.2.2. Ext GNSS .............................................................................................. 21
8.2.3. CAN0 .................................................................................................... 22
8.2.4. CAN1 .................................................................................................... 23
8.2.5. USB1 ..................................................................................................... 24
8.2.6. GPIO ..................................................................................................... 24
8.2.7. DC Power Jack ..................................................................................... 25
8.2.8. Reset Button ......................................................................................... 25
9. Dimensions and Weight .......................................................................... 26
10. Software Settings .................................................................................... 27
L
IST OF
F
IGURES
Figure 1: OBU-301(v2)/OBU-351 series package content ........................................................ 7
Figure 2: EVK-301(v2)/EVK-351 series package content ......................................................... 7
Figure 3: OBU-301(v2)/OBU-351 series complete assembly appearance ............................... 8
Figure 4: Functional block diagram ........................................................................................... 8
Figure 5: LED ............................................................................................................................ 11
Figure 6: USB0 (CN2) ............................................................................................................. 12
Figure 7: Ethernet port ............................................................................................................. 13
Figure 8: I/O port (J8) .............................................................................................................. 13
Figure 9: I/O port cable connector ........................................................................................... 14