User's Manual

Chapter 4
CAREU U1 Lite Vehicle Tracker User
Interface I/O
I/O Connector
1 connector, 10pin
Serial Connector
1 RS-232 ports (configurable) : Standard version
No RS-232 port : US version
Input Ports
Positive triggers: 2
Negative triggers: 1
Analog Inputs: 1 (0~30V, 12 bits)
Output Ports
Negative triggers: 2 (300mA)
Electrical
Power Source
DC 8V to 30V
Power Consumption
72 mA @ 12V (operating mode)
8 mA @ 12V (standby mode)
6 mA @ 12V (deep sleep mode)
Environment
Operating Temperature
–20 °C to +60 °C (without backup battery)
–20 °C to +60 °C (with backup battery)
Battery
Rechargeable Backup
Battery
1050mAH
Note: The specification herein is subject to change without prior notice.