Specifications

Engine Management and Data Acquisition SystemsPage 20
Electrical
Power Supply Voltage 4.0 to 6.0 V
Power Supply Current 38 mA Typical
Connections
Mating Connector Deutsch DTM06-04S
Current Consumption 100 mA at 5.0v
Pin Name Description
1 Bat- Connect To Battery Negative on the logging Device
2 TX Connect to RX pin on logging device
3 RX Don’t connect (this pin is only used for programming)
4 5V Connect to 5 V sensor supply on the logging device
Data
Output Type RS232
Output Levels -5 V / 5 V (nominal)
Baud Rate GPS-L5 19200 (MoTeC default)
Baud Rate GPS-L10 38400 (MoTeC default)
NMEA Sentences RMC, GGA (MoTeC default)
Physical
Antenna Built into GPS unit
Size 48 mm x 41 mm x 14 mm (1.9” x 1.6” x 0.55”)
Weight 106 grams (3.8 oz)
Cable length 3 m (10 ft)
Operating Tempera-
ture
-30 °C to +80 °C (-22 °F to +176 °F)
Mounting Magnetic base
GPS Performance
Update Rate 5 Hz (GPS-L5), 10 Hz (GPS-L10)
Satellite Channels 66
Reacquisition Time < 1 second
Hot Start Time 2 seconds
Warm Start Time 33 seconds
Cold Start Time 35 seconds
Dynamics 4G
M GPS BL
Specifications
12-channel GPS engine.
Horizontal accuracy < 1 meter at 95%
57600 baud serial, other rates available upon request
NMEA standard $GPGGA and $GPRMC data
Digital output pulse 0-5v 50% duty cycle
Power Requirements
Supply Voltage 6 to 18 VDC
Current Consumption 380 mA at 12v
Environmental
Temperature Range -30° to 70° C
Dimensions 3.95 in x 2.7 in x 0.9 in
100 mm x 69 mm x 23 mm
Weight: 157 grams w/o angtenna
RaceGrade GPS
is GPS device is based on a GPS engine from Hemisphere GPS. It provides a true
non-interpolated 10 Hz or 20 Hz output enclosed in a motorsport aluminum case.
Serial output conforms to NMEA standard RS-232 protocol at 57600 baud rate.
ere is also a speed output pulse for applications that don’t accept serial data. is
item is replacing the Real Time Clock with GPS addon.
GPS Receivers
MoTeC GPS
e GPS-L5 (5 Hz) and GPS-L10 (10 Hz) combine both, the electronics and
antenna, into one small unit. A highly sensitive receiver allows the GPS to lock onto
signals even in difficult environments. Both are fitted with a DTM connectors. e
GPS-L5 is pre-configured to be compatible with MoTeC ‘Hundred Series’ and M84
ECUs. e GPS-L10 is pre-configured to be compatible with MoTeC Dash/Data
Loggers. It is not compatible with MoTeC ECUs.
M GPS-L5
5 Hz GPS
M GPS-L10
10 Hz GPS