Hanna Instruments HI 504900 User Manual

Instruction Manual

HI 504900

GSM Module

Dear Customer,
Thank you for choosing a Hanna Instruments product.
This manual will provide you with the necessary information for correct operation. Please
read it carefully before using the instrument.
If you need additional technical information, do not hesitate to e-mail us at
[e-mail].
This instrument is in compliance with the directives.

PRELIMINARY EXAMINATION

Remove the instrument from the packing material and examine it carefully to make sure that
no damage has occurred during shipping. If there is any damage, notify your Dealer.
Each unit is supplied complete with:

• 12 VDC power adapter

• Instruction Manual

Note: Save all packing material until you are sure that the instrument functions

correctly. All defective items must be returned in their original packaging together
with the supplied accessories.

TECHNICAL DATA

• DATA, SMS service

• Remote control by AT commands (according to GSM 07.07 and 07.05)

• Max output power: 2 W for EGSM900; 1 W for GSM1800/1900

• SIM interface: 3V type SIM card

• Antenna: Dual-band antenna (900/1800/1900 MHz)

• Input voltage: 12 VDC
Note: For interference immunity the connecting power cable must not exceed 1.8 m

in length

• Overall dimensions: 200 x 154 x 79 mm (7.9 x 6.1 x 3.1'')

• Weight: approx. 750 g (1.65 lb.)

Two models are available:

• HI 504900-1: Dual-band 900/1900 MHz GSM
Power supply: 12VDC to 115VAC power adapter

• HI 504900-2: Dual-band 900/1800 MHz GSM
Power supply: 12VDC to 230VAC power adapter

www.hannainst.com

WARRANTY

This product is warranted for two years against defects in workmanship and materials when used for their
intended purpose and maintained according to instructions.

This warranty is limited to repair or replacement free of charge.
Damages due to accidents, misuse, tampering or lack of prescribed maintenance are not covered. If service is

required, contact the dealer from whom you purchased the instrument. If under warranty, report the model
number, date of purchase, serial number and the nature of the failure. If the repair is not covered by the
warranty, you will be notified of the charges incurred. If the instrument is to be returned to Hanna Instruments,
first obtain a Returned Goods Authorization number from the Customer Service department and then send it with
shipping costs prepaid. When shipping any instrument, make sure it is properly packaged for complete
protection.

MAINTENANCE & SAFETY TIPS

• SIM card: do not bend or scratch the SIM card or expose it to static electricity.

• Wipe the module housing with a moist or antistatic cloth. Do not use a chemical

cleaning agent.

• Do not expose the GSM module to any extreme environment where the

temperature or humidity is high.

• Do not attempt to disassemble the unit. There are no user serviceable parts

inside.

Radio devices have limitations in the vicinity of electronic devices.

• Unplug the unit in hospitals or near medical devices like pacemak-

ers or hearing aids. The module may interfere with the operation of
these devices.

• Unplug the unit when flying. Secure is so that it can not be

powered inadvertently.

• Unplug the unit near petrol stations, fuel depots, chemical plants

or blasting operations. The module can disturb the operation of
technical equipment.

• Interference can occur if the device is used near televisions, radios or

PCs.

• In order to avoid possible damage, it is recommended to use only

the Hanna Instruments accessories. They have been tested and
shown to work well with this device. However, accessories are not
covered by the warranty.

IMEI number.
Stick here the IMEI number label or write it down for your future

reference.
______________________________________________

FUNCTIONAL DESCRIPTIONSAFETY INFORMATION

BOTTOM VIEW

OPERATIONAL GUIDE

• For SMS messages sending, use a SIM card able to make voice calls. For

modem connections, the SIM card must be able to receive data calls.

• For inserting the SIM card, operate the eject pin

next to the card holder by pressing it for example
with a pen. The card holder comes out.

• Insert the SIM card in the holder and push it

back into the housing.

Note: Before inserting (or extracting) the SIM card, make sure there is no voltage

applied to the GSM module.

• Connect the RS485 interface cable to A and B terminals.

• Connect the supplied power adapter wires to the proper terminals as follow:

black & white wire to the negative pin (-);
black wire to the positive pin (+).

• Power the unit through the 12 VDC adapter.

• The LED displays the operating status of the GSM module:

ISTR504900 05/03

Note: The module should be installed and set up only by qualified personnel.