Electrical Specifications - Advanced Navigation Certus OEM Reference Manual

Certus Reference Manual • Specifications
Parameter
GPIO Operating Voltage Levels
GPIO Port Serial Interface
GPIO Port Serial Speed
Default Primary, Auxiliary, GPIO Serial
Speed
Figure 8: Communication specifications for OEM variants

5.6 Electrical Specifications

Parameter
Operating Voltage (9 - 30 V input)
Input Protection (9 - 30 V input)
Operating Voltage (5 V input)
Input Protection (5 V input)
Power Consumption
Tx Voltage Low
Tx Voltage High
Tx Short Circuit Current
Rx Threshold Low
Rx Threshold High
Output Voltage Low
Output Voltage High
Output Current
Input Voltage
Input Threshold Low
Input Threshold High
Output Voltage Low
v2.4
Value
AN Packet Protocol
CAN/CANopen
Event Trigger
3.3 V
RS232
RS232
4800 to 250K baud
115200 baud
Minimum
9 V
4.95 V
Primary and Auxiliary Port (UART)
0 V
0.6 V
GPIO 3.3 V
0 V
3 V
-5 V
2 V
1PPS 3.3 V
0 V
Page 22
Typical
Nil
5 V
Nil
Certus 2.64 W
Certus Evo 2.9 W
1.2 V
1.5 V
Maximum
30 V
5.05 V
Certus 4.5 W
Certus Evo 5.0 W
3.3 V
±60 mA
2.0 V
0.3 V
3.3 V
5 mA
5 V
0.8 V
0.1 V
2024-12-17