Spatial FOG Reference ManualPage 28 of 144Version 2.303/05/20188.5 Communication SpecificationsParameter ValueInterface RS422 (RS232 optional)Speed 4800 to 10M baudProtocol AN Packet ProtocolPeripheral Interface 2x GPIO1x Auxiliary RS2321x GNSS corrections RS232GPIO Level 5 V or RS232Table 11: Communication specifications8.6 Hardware SpecificationsParameter ValueOperating Voltage 9 to 36 VInput Protection -40 to 100 VPower Consumption 550 mA @ 12 V (typical)Backup Battery Capacity > 24 hrsBackup Battery Charge Time 30 minsBackup Battery Endurance > 10 yearsOperating Temperature -40 °C to 75 °CEnvironmental Sealing IP68MIL-STD-810GShock Limit 25 gDimensions 90 x 90 x 96 mmWeight 860 gramsTable 12: Hardware specifications
