Unex OBU-352EC, Quick Start Manual

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Doc. No: Unex-QSG-21-001
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A printed version of this document is an uncontrolled copy
© 2023 Unex Technology Corporation – Company Confidential
T
ABLE OF
C
ONTENTS
1. Objective ................................................................................................... 6
2. Reference ................................................................................................. 6
3. Limited Warranty Policy ............................................................................ 6
4. Safety Guidelines ...................................................................................... 7
5. Product Appearance ................................................................................. 7
6. Functional Block Diagram ......................................................................... 9
7. Electrical Characteristics ........................................................................ 10
7.1. Absolute Maximum Ratings ................................................................................ 10
7.2. Recommended Operating Conditions ................................................................. 10
7.3. Power Consumption ............................................................................................ 12
8. I/O Interfaces .......................................................................................... 12
8.1. OBU-352 ............................................................................................................. 12
8.1.1. External Interfaces ................................................................................ 12
8.1.2. Internal Interfaces ................................................................................. 18
8.2. I/O Conversion Board (EVK-352 Series Only) .................................................... 24
8.2.1. Console ................................................................................................. 24
8.2.2. Ext GNSS .............................................................................................. 25
8.2.3. CAN0 .................................................................................................... 25
8.2.4. CAN1 .................................................................................................... 26
8.2.5. USB1 ..................................................................................................... 27
8.2.6. GPIO ..................................................................................................... 27
8.2.7. DC Power Jack ..................................................................................... 28
8.2.8. Reset Button ......................................................................................... 28
9. Dimensions and Weight .......................................................................... 29
10. Software Settings .................................................................................... 30
L
IST OF
F
IGURES
Figure 1: OBU-352 series package content .............................................................................. 8
Figure 2: EVK-352 series package content ............................................................................... 8
Figure 3: OBU-352 series complete assembly appearance ...................................................... 9
Figure 4: Functional block diagram ........................................................................................... 9
Figure 5: LED ........................................................................................................................... 12
Figure 6: USB0 (CN2) ............................................................................................................. 13
Figure 7: Ethernet port ............................................................................................................. 14
Figure 8: I/O port (J8) .............................................................................................................. 14
Figure 9: I/O port cable connector ........................................................................................... 15