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UM4B0 High Precision GNSS Module

Product Name:UM4B0 High Precision GNSS Module
Product description:UM4B0 is the high precision positioning and heading RTK module developed by Unicore Communications, targeting intelligent driving, lawn mower, GIS information collection, etc. By employing a single UC4C0(432 channel tracking) baseband chip and a single RF chip, using single-sided SMD packaging, UM4B0 can achieve smallest size(30x40mm) among industry high accuracy heading and positioning output. It can simultaneously track BDS B1/B2/B3 + GPS L1/L2/L5 + GLONASS L1/L2+Galileo E1/E5a/E5b.It can maintain excellent application experience even in the most challenging environments such as urban canyons, by deploying anti-interference function block and on board MEMS device.
Type:Land and marine
Year of initial introduction :2017
Height [m]:0.004
Depth [m]:0.04
Width [m]:0.03
Total weight [kg]:0.008
Housing material:SMD
Operating power: min. [V]:3.0
Operating power: max. [V]:3.6
Typical consumption [W]:1.8
Internal power supply:3.0
External power supply:3.6
Operating time with internal power supply [hr]:0
Certifications:ROHS, CE
Rechargeable with (auto)battery :N/A
Direct car connection cable available :N/A
Operating temperature: min. [°C]:-40
Operating temperature: max. [°C]:85
Humidity resistance:95% non-condesing
Water sand and dust proof:N/A
Shock and vibration proof:MIL-STD-810
ROHS compliance:Y
WEEE compliance:Y
No. channels:432
Max. simultaneous tracked channels:224
Tracked satellite signals:BDS B1/B2/B3 GPS L1/L2/L5 GLONASS L1/L2 Galileo E1/E5a/E5b
SBAS differential signals:WAAS, EGNOS, GAGAN, MSAS,
Type of measurements:full carrier phase; C/A code; P code; C code
Reacqisition time [s]:1
RTK Network Compatibility:Y
MRS functionality:Y
Horizontal uncertainty 
code: DGNSS/RTC (constant part) [m]:0.3
code: DGNSS/RTC (variable part) [ppm]:1
phase: RTK rapid static (constant part) [m]:0.003
phase: RTK rapid static (variable part) [ppm]:1
phase: RTK kinematic (constant part) [m]:0.01
phase: RTK kinematic (variable part) [ppm]:1
phase: static post processing (constant part) [m]:0.003
phase: static post processing (variable part) [ppm]:0.5
phase: kinematic post processing (constant part) [m]:0.01
phase: kinematic post processing (variable part) [ppm]:1
Initialization time on the fly [s]:10
Range on the fly [km]:100
RTK network solution methods:VRS; FKP; PRS; RTCM3
Memory medium :0
Data capacity [MB]:0
Type of data (on board recording):N/A
Data input :N/A
Communication: general 
Communication ports:3x UART, 1xI2C, 1x SPI (LV-TTL), 1xEvent input, 1x1PPS(LV-TTL)
Simultaneous links:Y
Bluetooth :N
Communication: links 
Radio modems :N/A
GSM; UMTS phone modems:N/A
CDMA phone modems:N/A
Landline modems:N/A
Communication: Protocols 
RTCM standards for differential data:RTCM 2.X/3.X
CMR standards for differential data: CMR
Other formats for differential data:
NMEA output format:NMEA-0183
other output formats:Unicore Binary
L-Band Compatible:y
Configuration method :PC software; web interface
More information 
Distinguishable features :

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