FreeWave Technologies Inc. 1521131FFF Manual De Usuario

 Spread Spectrum Wireless Data Transceiver User Manual 

LUM0002AG Rev A 

Version 7.0 

iii 

Models FGR2-C-U, FGR2-CE-U, FGR2-IOS-C-U, and FGR2-IOS-CE-U are suitable for use in Class 1, 
Division 2, Groups A, B, C, and D or non-hazardous locations only. Input voltage for the above models is 
6 to 30 volts DC.  

Model FGRO9CSU is suitable for use in Class 1, Division 2, Groups A, B, C, and D or non-hazardous 
locations only. Input voltage for Model# FGRO9CSU is 6 to 30 volts DC.  

Model DGRO9RFS is suitable for use in Class 1, Division 2, Groups A, B, C, and D or non-hazardous 
locations only. 

Input voltages for Model DGRO9RFS are determined by the label on the bottom of the board. If the board 
has Label A shown below the input voltage is 6 to 14 volts DC. 

 

If the board has Label B shown below the input voltage is 6 to 14 volts DC at a maximum baud rate of 
57.6 KBaud or 6 to 18 volts DC at a maximum baud rate of 19.2 KBaud, operation mode of MultiPoint 
Slave or MultiPoint Slave/Repeater only.