User's Manual

CAREU U1 Lite(WR) Vehicle Tracker User
Guide
22
Chapter 4
Interface I/O
I/O Connector
1 Connector, 8 Pins
Serial Connector
Standard Version: 1 RS-232 Ports (Configurable)
Simple Version: No RS-232 Port
Input Ports
Positive Triggers: 2
Negative Trigger: 1
Analog Input: 1 (0~30V, 12 Bits)
Output Ports
Negative Triggers: 2 (300mA)
Electrical
Power Source
DC 8V to 30V
Power Consumption
72mA @ 12V (Operating Mode)
8mA @ 12V (Standby Mode)
6mA @ 12V (Deep Sleep Mode)
Environment
Operating Temperature
-20 °C to +70 °C (Without Backup Battery)
-20 °C to +60 °C (With Backup Battery)
Battery
Rechargeable Backup
Battery
900mAh
Note: The specification herein is subject to change without prior notice.