AKT | アカサカテック|GPS/GNSSを活用した船舶・建設・情報化施工システム

PRODUCT

A8500U Compact Wireless Unit

Product Summary

Suitable Industries:Construction Industry/Manufacturing Industry/Infrastructure Management
  • i-Con

The A8500U is a specialised compact receiver used to receive GNSS Correction Data to support RTK Positioning. Paired with an RTK-GNSS receiver to receive correction data from a nearby base station wirelessly for cm-level RTK Positioning. The A8500U is specially built by us to function with Sunshine Techno Wireless Transceiver Model U7000UJC181.

Features

A8500U Main Features

  • Lightweight and Compact Design
  • Design for High Accuracy RTK Positioning Operations
  • DC 9V~35V Power Compatible
  • Easy Mounting with Special Attachment
  • Designed To Function with U7000UJC181

Made to be Light and Small

従来比較
  
The A8500U along with its accessories is a lighter and smaller replacement to the traditional U7000UJC181 as a wireless receiver. A8500U is designed to function with multiple form of power delivery with it’s wide power acceptance range (9V~35V), making it compatible with a wide range of battery and power delivery system.

System Example (Surveying)

A8500UとRTF500を接続
Using Dual-Frequency RTK-GNSS Receiver『RTF800』Set for Surveying and Positioning. Create a simple and elegant set-up using an easy to install mount and the included cable for an unobstructive, ergonomic system. Combined with an external 1800mAh battery pack to provide 10 hours of continuous use.


System Example (ICT Construction)

ICT施工利用での構成例

Providing a simple wireless GNSS Correction Data Receiver solution for machinery. Only attach power, included cables and antenna to begin high accuracy RTK-GNSS operations.


System Overview

デジタル無線方式RTK測位

A8500U is attached to a rover station to receive GNSS Correction Data from a Base Station equipped with a wireless transceiver(U7000UJC181)providing wireless correction data in poor signal/poor network infrastructure areas.

※The wireless transmission frequency used is not stipulated under Transmission Laws, hence it requires no licence and can be used by anyone with minimal paperwork.

U7000UJC181

U7000UJC181 製品写真
A8500U requires U7000UJC181 to function as a signal source.

U7000UJC181 Digital CR Wireless Transceiver

Specification

Model A8500U
Based On U7000UJC181 Data Receiver
Frequency Modes 3R 351.2000MHz ~ 351.38125MHz
SR 352.0875MHz ~ 352.1125MHz
SR 352.2875MHz ~ 352.3125MHz
Channels 3R 30CH (6.25kHz)
SR 5CH (6.25kHz) +
SR 5CH (6.25kHz)
Wave Type F1C , F1D , F1E , F1F(SR Mode only use F1D)
Transmission Type SCPC (Unidirectional)
Voltage Lithium Ion Power Pack DC 3.7V (CBP8000LI)
USB Power Delivery DC 5V
DC Adaptor DC 4V (DC850)
Operating Temperature -20℃ ~ 60℃
Dimension 108 x 56 x 29.5 mm
Weight 115g
Water Resistance IP65/IP67 equivalent
(Changes according to connected item)
Antenna Impedance 50Ω unbalanced
Antenna Connector SMA-F (SMA-J) Type
Receiver Type Double SuperHeterodyne
Receiver Sensitivity <-1dBu (BER1%)
Spurious Response <53dB
Secondary Wave Intensity <4nW
Power Consumption <120mA
Interface RS232C (EIA/TIA-232-E)
Bitrate 1200bps/2400bps/4800bps/9600bps/19200bps/38400bps
Included Accessory User Manual
Warranty(CSR issued)

       

Dimensions (mm)

A8500U 外形図
     

Option

■DC850 Power Adaptor

Power Input DC9V ~ 35V
Amperage ≦1.5A
Output DC4V
Output Amperage ≦2A
Operating Temperature -20℃ ~ 60℃
Dimension 48 x 56 x 18.4 mm
Water Resistance IP65 equivalent

  
■SMAP-MJ Antenna Replacement Cable

Length 0.3 m

  
■IF850 Interface Cable

Length 1m
Connector male Dsub-9 pin
Connection direction Straight

 
■OTHER

CBP8000LI Lithium Ion Battery Pack(Capacity: 1800mAh)
CSA585 Charging Unit(For one vehicle only)
CAA1210FC AC Adaptor(For standalone charging)
IF851 RTF Specialised interface connector(0.5m)

Other products information

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