BD940-INS Receiver Module

Triple-frequency receiver with integrated inertial navigation system and MSS Band Demodulator

Taking advantage of Trimble’s expertize in both GNSS and Inertial technology the Trimble® BD940-INS module has been designed for applications requiring continuous centimeter accuracy in a compact package. By integrating inertial sensors on the same module, robust high accuracy positions are produced in all environments. The GNSS components are fully shielded. This design ensures the high-quality signals are protected from the sources of EMI on the host platform.

Trimble OEM GNSS

Westminster, US

Description

The Trimble BD940-INS supports both triple-frequency for the GPS and GLONASS constellations plus dual-frequency from BeiDou and Galileo. As the number of satellites in the constellations grows the BD940-INS is ready to take advantage of the additional signals. This
delivers the quickest and most reliable RTK initializations for 1–2 centimeter positioning. For applications that do not require centimeter accuracy the BD940-INS integrated GNSS Inertial engine delivers high accuracy GNSS, DGNSS positions in the most challenging environments, such as urban canyons. Different configurations of the module are available. These include everything from a DGPS L1 unit all the way to a four constellation, triple-frequency RTK unit. Choose the receiver that suits your application and price point. All features are password-upgradeable, allowing functionality to be upgraded as your requirements change. With the option of utilizing OmniSTAR or RTX services, the BD940-INS delivers varying levels of performance down to centimeter-level without the use of a base station.

Specifications

More information: Distinguishable features

Triple-frequency receiver with integrated inertial navigation system for precise position and orientation

Power: Operating power: min. [V]

5.5

Operating power: max. [V]

30

Typical consumption [W]

2

Connectors

44-pin header, MMCX receptacle

Performance: No. channels

336

Tracked satellite signals

GPS: L1 C/A, L2E, L2C, L5; BeiDou: B1, B2; GLONASS: L1 C/A, L2 C/A, L3 CDMA; Galileo: E1, E5A, E5B, E5AltBOC; IRNSS: L5; QZSS: L1 C/A, L1 SAIF,L1C, L2C, L5, LEX; SBAS: L1 C/A, L5; MSS L-Band

Reacqisition time [s]

<2

RTK Network Compatibility

Yes

Max. simultaneous tracked channels

336

SBAS differential signals

WAAS, EGNOS, MSAS, GAGAN, SDCM

General: Type

Aerial, Land, Marine

Height [m]

0.015

Depth [m]

0.067

Width [m]

0.06

Total Weight [kg]

0.06

Year of initial introduction

2017

Horizontal uncertainty: code: DGNSS/RTC (constant part) [m]

0.25

phase: RTK rapid static (constant part) [m]

0.008

phase: RTK rapid static (variable part) [ppm]

1

Initialization time on the fly [s]

<8

code: DGNSS/RTC (variable part) [ppm]

1

Communication: Protocols: RTCM standards for differential data

RTCM 2.1, 2.2, 2.3, 3.0, 3.1

CMR standards for differential data

CMR, CMR+

Other formats for differential data

sCMRx

NMEA output format

ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, BPQ, GLL, GRS, GBS

other output formats

Binary: Trimble GSOF, NMEA2000

L-Band Compatible

Yes

Communication: general: Communication ports

1 x USB, 1 x Ethernet, 2 x RS232

PPS Out

Y

Bluetooth

N

Environment: Operating temperature: min. [°C]

-40

Operating temperature: max. [°C]

75

Humidity resistance

5% to 95% non-condensing

ROHS compliance

Y

WEEE compliance

Y