MicroNet SmartHub LTE Underdash, Руководство по оборудованию

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Connector Signals Map
Main Connector Pinout
Rev. 1 SmartHub Underdash OBC Hardware Guide 22 / 28
Figure 10: Main 20 pin connector
Main Connector Pinout
The following table lists the main 20 pin connector signals by pin number.
Table 1: Main Connector Signal Map (by Pin Number)
Pin Signal Type Function Specifications
1 +VIN V
Input Power
12V/24V
Typical
– 12V/24V
-
Minimum continues
– 6V (5V for up to
40ms according to ISO7637)
-
Maximum continues
– 32V
2 +VIN V
3 VIN_GND G
Ground
4 VIN_GND G
5 Ignition Input A
A2D Input
Ignition switch
Typical Min Max
Input Low: V
IL
0V -30V 6V
Input High: V
IH
12V-24V
+
8V +32V
6

CAN1 H
I/O
CAN High Signal

7

N/A

8

CAN1 L
I/O
CAN Low Signal
9

N/A
10

CAN2 H
I/O
CAN High Signal

11

GND
G
Ground

12

CAN2 L
I/O
CAN Low Signal
13

USB Host +5V
V
USB Host Port VBUS
USB 2.0
14

J1708 P
P J1708 Positive Signal