User's Manual

15
SYSTEM HARDWARE OVERVIEW
POWER SUPPLY
The radar is powered using a DC voltage in the range of 10-16 Volts. The power is applied to the radar using the
multi-pin mating connector.
Reverse polarity protection is included in the design. The radar takes approximately 1A for a period of 5ms.
The radar consumes 500mA at 12vDC. Power consumption is approximately 6 Watts.
A thermal fuse with a 1.25A rating has been installed to protect against electrical short circuit fault conditions.
Power-Up Sequence
Upon initialisation from power-up or *REBOOT the radar will respond with the following message;
AGD SYSTEMS LTD AGD350
350-000-000
ARM Software version MI-164-2
DSP Software version MI-159-2
Common Platform version REL-13
FPGA version 15E000E
Power Supply Tolerance
The radar power supply is specified between 10 and 16vDC. The radar will operate outside of these parameters
but its operation is not specified. At 12vDC the current consumed is 500mA.
MATING CONNECTOR PIN OUT CONNECTIONS
Pin No. Signal Function Host Equipment Connection
1 Input + Digital input for Future Expansion
2 Input - Digital input for Future Expansion
3 N/C Contact ---
Contacts for single opto output
4 N/O Contact ---
5 Common ---
6 GND (RS422) RS422 ground Ground or 0V
7 VIN Supply Voltage 10 – 16vDC
8 GND Supply Ground
9 RS422 Y (TX+) RS422 Signal RS422 A (RX+)
10 RS422 Z (TX-) RS422 Signal RS422 B (RX-)
11 RS422 B (RX-) RS422 Signal RS422 Z (TX-)
12 RS422 A (RX+) RS422 Signal RS422 Y (TX+)