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General Information
Product Marketing Name | USB Connect 4G - EU |
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Revision | 20-004-1.3-EU |
Manufacturer | exelonix GmbH Washingtonstraße 16/16a 01139 Dresden Germany |
Description
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The USB Connect 4G - EU is a USB device for cellular communication and supports the LTE CAT 4 standard.
The device is connected to the host device by a USB Type A interface, which supplies the USB device with power and transmit/receive data.
Supported LTE Bands
LTE Band | Max. Output Power (dBm) | Frequency (MHz) | Uplink (MHz) | Downlink (MHz) | Channels |
|---|---|---|---|---|---|
1 | 23 dBm | 2100 | 1920 – 1980 | 2110 – 2170 | Tx: 18000 - 18599 |
3 | 23 dBm | 1800 | 1710-1785 | 1805-1880 | Tx: 19200 - 19949 |
7 | 23 dBm | 2600 | 2500 – 2570 | 2620 – 2690 | Tx: 20750 - 21449 |
8 | 23 dBm | 900 | 880-915 | 925-960 | Tx: 21450 - 21799 |
20 | 23 dBm | 800 | 832-862 | 791-821 | Tx: 24150 - 24449 |
28A | 23 dBm | 700 | 703-733 | 758-788 | Tx: 27210 - 27510 |
Working und Storage Conditions
Parameter | Minimum Value | Maximum Value | Unit |
|---|---|---|---|
Operating temperature | -20 | +55 | °C |
Storage temperature | -20 | +70 | °C |
Humidity Range | 5 | 95 | % |
Electrical Characteristics
Mode | Value |
|---|---|
Switched OFF | 25 µA |
Idle Mode (No Call) | max. 15 mA |
Operating Mode | 200 - 600 mA |
USB Voltage Range | 4,8 V - 5,5 V (normally 5 V) |
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Getting started with USB Connect 4G - EU
Preparations & Power Up
Install the drivers for Windows/Linux operating system on your host device.→ https://www.telit.com/evkevb-drivers/
Plug in the USB Connect 4G into the USB Type A socket of the host device.
Make sure that the distance from your body to the USB Connect 4G is larger than 20 cm.
If the USB socket of the host device is active, the USB Connect 4G starts automatically.
Now you can identify the COM port of the USB Connect 4G - EU and send AT commands to unlock the AT command interface. For this, you need to send the following command (ask manufacturer for password):
Code Block AT#SECIFAUTH=XXXXXXXXXX
Power Down
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To avoid any damage to the USB device , the power supply must not be interrupted before the shutdown procedure has been fully carried out. |
First set the following setting via the AT command interface (e.g. via the AT controller):
Code Block AT#GPIO=10,1,1Now the command
Code Block AT#SHDNcan be sent to shut down the USB Connect 4G.
After 15 sec you can safely disconnect the USB Connect 4G from the host device.
Operating
AT commands can be used during operation to establish a network connection. Please find an overview in the AT commands reference guide from Telit: https://www.telit.com/m2m-iot-products/cellular-modules/standard-industrial-grade/xe910-family/#LE910Cx-downloads
Compliances
General
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Please consult User Manual |
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The USB device contains the LE910C4-EU module from Telit. The compliance information statements for this module can be found at https://www.telit.com/m2m-iot-products/cellular-modules/standard-industrial-grade/xe910-family/#LE910Cx-downloads
CE Certification
Hereby, exelonix GmbH declares that the radio equipment type USB Connect 4G - EU is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://www.exelonix.com/de/
WEEE
Exelonix GmbH fully endorses the environmental objectives of the WEEE. All electronic products must be collected and sent to approved operators for safe disposal of electronic equipment.
Safety Instructions
RF Exposure
When your device is in use, the system handling your connection controls the power level at which your device transmits.
Distraction
Driving
Full attention must be given to driving at all times in order to reduce the risk of an accident. Using this device while driving causes distraction and can lead to an accident. You must comply with local laws and regulations restricting the use of wireless devices while driving.
Operating machinery
Full attention must be given to operating the machinery in order to reduce the risk of an accident.
Product Handling
You alone are responsible for how you use your device and any consequences of its use.
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Always treat your device and its accessories with care and keep it in a clean and dust-free place.
Do not expose your device or its accessories to open flames or lit tobacco products.
Do not expose your device or its accessories to liquid, moisture or high humidity.
Do not drop, throw or try to bend your device or its accessories.
Do not paint your device or its accessories.
Do not attempt to disassemble your device or its accessories: only authorised personnel must do so.
Do not expose your device or its accessories to extreme temperatures, minimum -20 and maximum +55 degrees Celsius.
Please check local regulations for disposal of electronic products.
Emergency Situations
This device, like any wireless device, operates using radio signals, which cannot guarantee connection in all conditions. Therefore, you must never rely solely on any wireless device for emergency communications.
Device Heating
Your device may become warm during normal use.
Electrical Safety
Accessories
Only use approved accessories. Do not connect with incompatible products or accessories.
Faulty and Damaged Products
Do not attempt to disassemble the device or its accessory. Only qualified personnel must service or repair the device or its accessory. If your device or its accessory has been submerged in water, punctured, or subjected to a severe fall, do not use it until you have taken it to be checked at an authorised service centre.
Interference
Care must be taken when using the device in close proximity to personal medical devices, such as pacemakers and hearing aids.
Pacemakers
Pacemaker manufacturers recommend that a minimum separation of 15 cm be maintained between a device and a pacemaker to avoid potential interference with the pacemaker.
Hearing Aids
People with hearing aids or other cochlear implants may experience interfering noises when using wireless devices or when one is nearby.
The level of interference will depend on the type of hearing device and the distance from the interference source, increasing the separation between them may reduce the interference. You may also consult your hearing aid manufacturer to discuss alternatives.
Medical devices
Please consult your doctor and the device manufacturer to determine if operation of your device may interfere with the operation of your medical device.
Aircraft
Switch off your wireless device whenever you are instructed to do so by airport or airline staff. Consult the airline staff about the use of wireless devices on board the aircraft. If your device offers a ‘flight mode’ this must be enabled prior to boarding an aircraft.
Explosive environments
Petrol stations and explosive atmospheres
In locations with potentially explosive atmospheres, obey all posted signs to turn off wireless devices such as your device or other radio equipment.
Areas with potentially explosive atmospheres include fuelling areas, below decks on boats, fuel or chemical transfer or storage facilities, areas where the air contains chemicals or particles, such as grain, dust, or metal powders.
Blasting Caps and Areas
Turn off your device or wireless device when in a blasting area or in areas posted turn off “two-way radios” or “electronic devices” to avoid interfering with blasting operations.
Frequency Bands and Power
(a) Frequency bands in which the radio equipment operates: Some bands may not be available in all countries or all areas. Please contact the local carrier for more details.
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The frequency bands and transmitting power (radiated and/or conducted) nominal limits applicable to this radio equipment are as follows:
USB Connect 4G – EU: 1, 3, 7, 8, 20, 28A: 23 dBm.
Software Information
The product software version is 25.20.678
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