Hanna Instruments HI 504900 GSM Module Instruction Manual

This manual introduces the correct operation methods of Hanna HI 504900 GSM module.

Brand: Hanna Instruments
Category: Other Electronics
Document type: User Manual
Language: English
Pages: 2
File format: PDF
File size: 149 KB
Published: 10 July, 2012
Updated: 30 September, 2023
Model: HI 504
MD5 checksum: 321CA6117083863661A9574D9B9CC8FA
PDF: Hanna Instruments HI 504900 GSM Module Instruction Manual PDF

About this manual

The Hanna Instruments HI 504900 is a GSM module designed for remote control via AT commands and SMS services. It supports dual-band frequencies (900/1800 MHz or 900/1900 MHz depending on the model) and operates on a 12 VDC input voltage. The device includes a dual-band antenna and accepts a 3V type SIM card for connectivity.

What's inside

PRELIMINARY EXAMINATION
WARRANTY
TECHNICAL DATA
MAINTENANCE & SAFETY TIPS
SAFETY INFORMATION
OPERATIONAL GUIDE

Specifications

Max output power	2 W for EGSM900; 1 W for GSM1800/1900
SIM interface	3V type SIM card
Input voltage	12 VDC
Antenna	Dual-band antenna (900/1800/1900 MHz)
Overall dimensions	200 x 154 x 79 mm
Weight	approx. 750 g

Frequently asked questions

What is required for SMS message sending?

A SIM card able to make voice calls is required.

What type of SIM card is compatible?

The module uses a 3V type SIM card.

Can the user disassemble the unit?

No, there are no user serviceable parts inside.

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