User's Manual
CAREU U
3
V
ehicle
T
racker User Guide
34
Chapter 3
Interface I/O
I/O Connector
1 connector, 10pin
Serial Connectors
3 RS-232 ports (configurable) : Standard version
2 RS-232 ports (configurable) : 1-Wire
®
version
Input Ports
Positive triggers: 2
Negative triggers: 2
Analog Inputs: 2 (0~30V, 12 bits)
Output Ports
Negative triggers: 3 (total 500mA)
Electrical
Power Source
DC 8V to 30V
Power Consumption
73 mA @ 12V (operating mode)
13 mA @ 12V (standby mode)
10 mA @ 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
1150mAH , support up to 8 days (based on data
transmission every 4 hours)
Note: The specification herein is subject to change without prior notice.