Installation Guide

SAFEmine Ltd | www.safe-mine.com | [e-mail] 16/39
SAFEmine (part of Hexagon Mining)
Baarerstrasse 133, CH-6300 Zug
Switzerland
www.hexagon.com
3.5. Connectors
3.5.1. Overview
The available interfaces on the CAS main unit depend on the models in question. In the following
section each of this connectors is specified in detail in order to provide all necessary information for
correct connection.
The below matrix shows the different interfaces and their presence on the specific main unit models:
Connector
QC230 / QC235
QC220 / QC24x
QC250
GPS



RF



GSM/LTE

WiFi

Main



Dedicated
Serial

I/O


SIM-Card Bay

3.5.2. GPS Connector
SAFEmine main units include a 50 channel GPS L1 receiver chip with SBAS (WAAS, EGNOS)
capability, integrated RAIM (Receiver Autonomous Integrity Monitoring) and active multipath
detection and elimination algorithms. The receiver is GALILEO ready.
The implemented connector is female with center sleeve contact and outside threads, gold plated
SMA for 3.3V active GPS antennas. The wave impedance is 50Ω.
Only GPS antennas supplied by SAFEmine may be used.