
China Aerospace Telecommunications Ltd
38
/
44
SAE J1850 PWM (10.4 kbaud);SAE J1850 VPW (41.6
kbaud)
ISO 9141-2 (5 baud init);ISO 14230-4 (5 buad init)
ISO 14230-4 (fast init);ISO 15765-4 CAN (11 bit ID, 500
kbaud)
ISO 15765-4 CAN (29 bit ID, 500 kbaud);
ISO 15765-4 CAN (11 bit ID, 250 kbaud);
ISO 15765-4 CAN (29 bit ID, 250 kbaud);
OBD commercial vehicle communication protocol:
SAE J1939 CAN (29 bit ID, 250 kbaud)
SAE J1587/J1708 (9.6 kbaud)
HT-196R
(Optional)
RFID Checking-in and driving behavior ,RFID
frequency 125KHz
I/O
4 digital /analog input(1 positive trigger,3 negative
trigger)
1 digital input(1 negative trigger)
2 digital output(engine cut , door open/close)
1 SOS button
Note: above current is getting from the 12V power circumstance, the
actual would be little different according to local circumstance