Rover User Manual Version 3.0
40
Appendix B: Technical Specifications
Mechanical
Material
Polyoxymethylene (Delrin)
Dimensions
21.41 cm L x 6.35 cm D (8.43” L x 2.5” D)
Mass (Alkaline)
1055g Out of Water
378g In Water
O-rings
568-138 90D DURO BUNA (Top, White Section)
568-137 90D DURO BUNA (Bottom, Black Section)
Seal Lubrication
Molykote 111
Electronics
Digital Controller
Xeos IRDC-3
GPS Receiver
48 Channel SiRFstarIV, GSD4e GPS chip
Iridium Hardware
9603 Modem
Electrical
Battery Compliment
18 AA batteries (Lithium or alkaline)
Operating Voltage
9 – 32V
Nominal Voltage
13.5V
Battery Capacity
3.0 Amp Hours (alkaline)
5.8 Amp Hours (Lithium)
Iridium Transmission
70mA
GPS Acquisition
13mA
Idle Current
100uA
Off Current
15uA
Electronics
Digital Controller
Xeos IRDC-3
GPS Receiver
48 Channel SiRFstarIV, GSD4e GPS chip
Iridium Hardware
9603 Modem
Environmental
Operating Temperature -40
° C
to +60
° C (-40° F to 140° F)
Storage Temperature
-40° C to +85° C (-40° F to +185° F)
*Specifications subject to change without notice.