7
+380 44 507 02 07
Contact assignment
Fig. 2. BI-820OBD TREK Contact Pins
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
9
Table 2. Pin legends
Pin
number
Pin
legend
Signal type
Purpose
4
P-GND
Power
Common wire (ground)
5
GND
Power
Signal ground
6
CAN-H
Input/Output
«CAN_H» signal
(J-2284)
7
K Line
Input/Output Data transmission/reception line
(SAE)
14
CAN-L
Input/Output
«CAN_L» signal
(J-2284)
15
Line ISO
Input/Output
Diagnostic line
(SAE)
16
+Vin
Power
"+" on-board power terminal
(nominal voltage is 12 VDC or 24
VDC)
Installation and Commissioning
Installation Guide
Tracking device location must ensure connections of OBD-II sockets
and avoid potential of accidental damage; it also must eliminate
exposure to direct sunlight, moisture, etc.