Terrapos TD1 Receiver

Description

• Comprises of the mk4 demoduator board, wide input DC power supply, status indicators and optional GPS board housed in a weather resistant housing.
• Low power consumption. Typically 4.5W including internal GPS board.
• Wide range 11v to 36 v DC input voltage suitable for aircraft and automotive power supplies.
• Single antenna for Terrapos signal and GPS reception.
• Available with internal GPS receiver board and PC software to configure the GPS board to the user’s requirements.
• An optional GPS RF output signal is provided on the back panel for direct connection to most GPS receivers.
• RTCM and NMEA outputs available.
• Optional RTCM input from backup DGPS
• system with automatic changeover.
• Optional CAN bus interface for integration with automotive equipment networks.
• LED indicators show signal quality, signal lock status, GPS status, user access status and receiver diagnostics

RF Characteristics

Input frequency:              1525-1559 MHz
Antenna connector:          TNC
GPS path gain:               55dB minus                                           antenna cable loss
GPS RF output connector:            BNC

Control connector specifications

OEM I/O:          RS232, 9600 8,n,1 (fixed)
OEM format:      NMEA-0183 style messages
GPS I/O:           RS232, 9600 8,o,1
1pps output:       CMOS TTL levels
Connector:         Amphenol  62GB-10-07SN

Power + data connector specifications

RTCM output:     RS232, 9600 8,n,1
                      SC104 ver 2.0
NMEA output:     RS232, 9600 8,n,1
                      GGA, GLL, VTG messages
Message output: RS232, 9600 8,n,1
                      ascii characters
RTCM input:       RS232, 9600 8,n,1
                      (from backup DGPS system)
CAN interface:    CAN v2.0B compatible.  
(optional)          Position and status messages

DC input:          11-36 VDC (375mA @ 12V)
Connector:         Amphenol  62GB-10-07PN

Notes: (i) The OEM I/O format is fixed, the RTCM and NMEA formats and message types shown above are the default settings and can be altered using the supplied OEM PC software.
         (ii) The Control  connector is used for customizing the receiver settings and is normally sealed with a dust cover on installation.

Mechanical characteristics:

Dimensions:       184mm x 110mm x 65mm
Weight:             approx. 1.0 Kg

Environmental features:

Operating temp.: -35ºC to +72ºC
Power:               Protected for vehicle supply                       transients.
I/O lines:           Protected for ESD and                              shorts to ground or supply.
Vibration:          RTCA DO-160C category N
                        + random vibration
Sealing:             IP66