DIMENSION4™ RTK GPS Tag
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FACT SHEET DIMENSION4™ RTK GPS Tag Overview The Ubisense DIMENSION4 RTK Tag is a multi-mode device designed for indoor and outdoor location of vehicles such as forklifts, buses and trains. It allows better-thanbay-level location in real-time, both indoors and outdoors using a combination of ultrawideband (UWB) and RTK-GPS signals in the same device. S P EC I F I C AT I O N S Tag Dimensions: 215mm x 140mm x 70mm (8.5” x 5.5” x 2.8”) Weight: 697g (1lb 9oz) (including A-size battery) Temperature: -40°C to 65°C (-40°F to 149°F) Humidity: 0 to 95%, non-condensing Enclosure: ASA/Polycarbonate (UL V0) Tested to protection level IP67, IP69K Update Rate: Ultra-wideband (UWB): Up to 30Hz (configurable) GPS: One update per second to one update per 15 minutes (configurable) Operating Range: Ultra-wideband (UWB): Up to 160m RTK correction stream: Up to 500m from RTK base unit (receive only) GPS backhaul channel: Over 300m (with directional antenna on GPS backhaul receiver) Hyper-accurate Outdoor Location The tag incorporates an RTK-GPS unit for centimetre-level outdoor positioning. It receives standard GPS satellite signals and RTK-GPS corrections from a local RTK-GPS base unit (sold separately) and is capable of positioning within 3cm CEP (2D). When a GPS position is successfully found, it relays the location back to the Ubisense location system using the 2.4GHz radio. ©2024 Ubisense. All Rights Reserved Radio Frequencies: Ultra-wideband (UWB): 6 - 7GHz RTK correction stream: 915MHz GPS backhaul channel: Narrow-band 2.4GHz Certifications: US: FCC Part 15; FCC ID SEAMOD31 Canada: ISED; IC 8673A-D4RBWMOD31A Power Supply: Vehicle supply: 8-30VDC (with reverse-polarity, voltage transient and overcurrent protection) via Molex Mizu-P25 plug connector. Average current drain on a 24V vehicle supply whilst in range of RTK-GPS base unit: 35mA Battery backup for UWB tracking: Internal lithium thionyl chloride A-size battery (technician-replaceable) Mounting Options: ASA/Polycarbonate bus mounting plate (supplied with unit) Ubisense Part Code: D4TAGRTK915 RTK GPS Tag (915MHz variant) D4TAGRTK-MNT RTK GPS Tag – Mounting Kit D4TAGRTK-WIRE1 One meter unterminated power cable D4TAGRTK-WIRE5 Five meter unterminated power cable D4RTKBASE915 Base Station (915

FACT SHEET DIMENSION4™ RTK GPS Tag Flexible Update Rates The target GPS update rate can be adjusted within a wide range to accommodate different vehicle power budgets, and can be to automatically increased when vehicle motion is sensed using the tag’s in-built motion sensing switch. When outside the range of the local RTK-GPS base unit, the tag powers down the GPS unit in order to minimise current drain on the vehicle battery. Simple Software Integration Tag locations are forwarded on by sensors in the Ubisense location system to Ubisense SmartSpace software, providing real-time visibility...