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Power Supply 

  Power voltage 

– 9 to 30V 

  When powered through USB, 5V 

  current consumption: 

  At a supply voltage of +12V 

– max 400 mA 

  At a supply voltage of +24V 

– max 200 mA 

 

Physical Specifications 

  Dimensions 

– max 69x75x26  mm; 

  weight: max 125 grams; 

  Operating temperature: -

30°С to +60°С; 

  Storage temperature: -

40°С to +85°С. 

 

Interfaces and Connectors: 

  USB connector (type B) 

– data cable connection, USB 2.0 interface, modem power supply; 

  Interface connector DB9-FF 

— connection of communication cable and RS232 interface; 

  FME-M antenna connector 

— connection of the GSM antenna; 

  TJ6-6P6C power connector 

— modem power, reset signal. 

Summary of Contents for TU31

Page 1: ...Operation Manual 3G modem iRZ TU31...

Page 2: ...aces 8 2 5 1 Interface connector RS232 8 2 5 2 Power Connector 9 2 5 3 USB connector 10 2 6 Modem Status Indicators 11 3 Connection configuration and control 12 3 1 Connecting operating mode 12 3 2 Co...

Page 3: ...signments 9 Table 2 5 3 USB connector pin assignments 10 Table 2 6 1 Operation mode indication green LED 11 Table 2 6 2 Fault condition indication red LED 11 Figures Fig 2 1 Front panel 7 Fig 2 2 Back...

Page 4: ...with this equipment Power off the modem in an aircraft Take measures against accidental activation Power off the modem near gas stations enterprises of chemical industry in areas where blasting operat...

Page 5: ...nection status and possible faults 2 2 Package Contents iRZ TU31 3G modem set TU31 terminal original package 2 3 Specifications General characteristics Frequency bands 900 1800 MHz for GSM GPRS EDGE 9...

Page 6: ...ions max 69x75x26 mm weight max 125 grams Operating temperature 30 to 60 Storage temperature 40 to 85 Interfaces and Connectors USB connector type B data cable connection USB 2 0 interface modem power...

Page 7: ...2 2 Back panel The numbers in the figures illustrate 1 USB connector B type connection of communication cable 2 LED status green and error red indicators 3 SIM card tray 4 Eject button for SIM card t...

Page 8: ...ct 2 RXD Modem PC Receive Data 3 TXD PC Modem Transmit Data 4 DTR PC Modem Data Terminal Ready 5 GND Ground System Housing 6 Not used 7 RTS PC Modem Request To Send 8 CTS Modem PC Clear To Send 9 RI M...

Page 9: ...wer Connector Table 2 5 2 Power connector pin assignments Pin Signal Function 1 Vin Positive terminal of constant power supply voltage Protected by a fuse and overvoltage at input power supply over 30...

Page 10: ...ging device via USB 2 0 interface The view of the connector is shown in Fig 2 5 3 Fig 2 5 3 USB connector Table 2 5 3 USB connector pin assignments Pin Signal Function 1 5V Modem power consumption no...

Page 11: ...tion power saving mode ALARM mode 500 ms on 500 ms off The modem is not registered to the network 50 ms on 3990 ms off The modem is registered on the network 50 ms on 1990 ms off GPRS connection estab...

Page 12: ...simultaneously Turn the modem s power supply on via power connector see Fig 2 5 2 When operating via USB interface simply connecting USB cable is enough After power supply is connected the modem will...

Page 13: ...n 50 ms to power connector s pin No 4 see section 2 5 2 Reboot after a set period of time WD interval switched off by default Configured in the Menu mode by AT command AT CFUN 1 1 by temporary powerin...

Page 14: ...Power_Module XXX Bad_Power_Module XXX Reset XXX where Power_Modem the number of the modem actuations Bad_Power_Modem the number of power deviations of the modem Power_Module the number of times power...

Page 15: ...then POWER Uin USB Umd 4 0 V where Uin input voltage V Umd GSM module voltage V After displaying data the modem will switch to Main Menu PR command will switch to statistics reset menu Clear statistic...

Page 16: ...ge will be displayed and you will be modems operation mode menu again If entry is correct or after entering Q command you will be redirected to Main menu Entering M command switches to back Main menu...

Page 17: ...ed within 10 seconds after the emergency has occurred If within 10 seconds the module power supply remains incorrect with a correct input power supply the modem goes into the waiting mode meaning that...

Page 18: ...id ru Phone number in St Petersburg 7 812 318 18 19 E mail support radiofid ru Moscow The company s website www digitalangel ru Phone number in Moscow 7 495 974 74 22 E mail info digitalangel ru Our s...

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