H220 Integrator Guide Appendix C-Technical Specifications Page C3
Table B-2: Communication
Item Specification
Serial ports
4 full-duplex 3.3 V CMOS (3 main serial ports, 1 differential-only
port)
USB ports 1 USB host, 1 USB device
CAN 1 NMEA2000, ISO11783
Baud rates 4800 - 115200
Data I/O protocol NMEA 0183, Crescent binary
4
Corrections I/O protocol
RTCM SC-104, RTCM v2 (DGPS), RTCM v3 (RTK), CMR
(RTK), CMR+ (RTK)
5
Timing output
1PPS, CMOS, active high, rising edge sync, 10 kΩ, 10 pF load
Event marker input
CMOS, active low, falling edge sync, 10 kΩ, 10 pF load
Heading warning I/O Pin 20
Table B-3: Power
Item Specification
Input voltage 3.3 VDC +/- 5%
Power consumption 1.82 W nominal GPS (L1) and GLONASS (L1)
Power multi-GNSS 1.97 W (L1) GPS GLONASS BeiDou Galileo QZSS
Power multi-GNSS w/L-band 2.28 W + L-band
Current consumption < 0.553 A nominal GPS (L1) and GLONASS (L1)
Table B-4: Environmental
Item Specification
Operating temperature -40°C to +85°C (-40°F to +185°F)
Storage temperature -40°C to +85°C (-40°F to +185°F)
Humidity 95% non-condensing (when installed in an enclosure)
Shock and Vibration
Mechanical Shock: EP455 Section 5.14.1 Operational (when
mounted in an enclosure with screw mounting holes utilized)
Vibration: EP455 Section 5.15.1 Random
EMC
CE (IEC 60945 Emissions and Immunity), FCC Part 15,
Subpart B, CISPR 22
Table B-5: Mechanical
Item Specification
Dimensions 10.9 L x 7.1 W x 0.5 H (cm)
4.3 L x 2.8 W x 0.2 H (in)
Weight ~ 50 g (~ 1.8 oz)
Status indicators (LEDs)
Power, master GPS lock, secondary GPS lock, differential
lock, DGPS position, and heading lock
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