Power Specifications for DL-4plus under IMU and GPS Antenna Load

The typical power rating for the DL4plus RTWi GPS receiver and HG58 SPAN IMU is 16.0 Watts, or 1.33 Amps at 12.0 VDC. Maximum power driving capacity is 27.54 W with IMU available power of 2 Amps at 12.0 VDC (24.0 Watts) and 3.54 Watts for the DL-4plus. These power ratings include the maximum GPS antenna power consumption of 0.500 Watts (100 mA at 5.0 VDC), although most GPS antennas consume considerably less than this maximum amount. For example, the dual frequency GPS-702 antenna consumes 0.175 Watts.