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GT-531
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GT-531 is an intelligent Modbus SMS/GSM Gateway for industry M2M applications. It is convenient for users to apply to M2M applications with the host like PC, PLC, HMI and PAC. It supports UNICODE format for users to send SMS messages to the specific mobile phones by Modbus protocol with various language. That can make the current system to M2M applications. Moreover, the GT-531 also supports the sound alarm application with the pre-defined voice files. It can be used to inform operator the urgent event immediately. For managing more GT-53x series remotely, ICP DAS provides SMS DBS software for users to apply in the system.
Therefore, the GT-531 can be a powerful tool allowing you to use your mobile phone to monitor and control your business from any location.
Request For Quotation
Description
Features
- Support Quad-band 850/900/1800/1900 MHz frequency
- Support Modbus RTU slave protocol
- Support max. 256 short messages and voice alarms
- Support max. 70 Unicode Characters
- Easy to setup and configure
- Escalation and reminder function
- Up to 256 mobile phones can be alerted for each alarm point
- These phone numbers can be divided into groups
- Configurable SMS messages
- The content of sending SMS message can be changed by Modbus protocol
- Built-in Watch-dog Function
- Industrial Design with Surge Protection
- 1 RS-485, 2 RS-232 port
- Support micro SD card. (option , max. 2G bytes)
- Support DC +10 VDC ~ +30 VDC Power Input
- DIN Rail design
Hardware Specifications
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System
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CPU
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32 bit CPU
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SRAM
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64 Kbytes
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Flash Memory
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512 Kbytes
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WDT(watchdog)
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Yes
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SD interface
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4GB max (option)
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Serial ports
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COM1
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RS-232 : TxD,RxD,GND, Configuration and Debug
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COM2
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RS-232 : TxD,RxD,GND, Communicating with the Host
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COM3
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RS-485 : DATA+,DATA-, Communicating with the Host
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GSM system
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GSM
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GSM 850/900/1800/1900 MHz
Compliant to GSM phase 2/2+ -Class 4(2W @ 900 MHz) -Class 1(1W @ 1800/1900 MHz) Coding schemes : CS 1, CS 2,CS 3,CS 4 SMS : PDU mode SMS Format : -Sending:USC2 -Receiving:UCS2/7bits |
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Power
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Protection
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Reverse polarity protection
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Frame Ground Protection
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ESD, Surge, EFT, Hi-Pot
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| Required Supply Voltage | +10 VDC ~ +30 VDC |
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Power Consumption
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Idle: 32 mA @ 24 VDC; Data Link: 41 mA @ 24 VDC; Peak: 48.6 mA @ 24 VDC
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Mechanical
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Casing
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Plastic
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Flammability
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UL 94V-0 materials
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Dimensions (W x L x H)
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91 mm x 132 mm x 52 mm
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Installation
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DIN-Rail
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Environmental
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Operating Temperature
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-25 ℃ ~ +75 ℃
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Storage Temperature
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-40 ℃ ~ +80 ℃
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Ambient Relative Humidity
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5 ~ 95% RH, non-condensing
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Support SMS DBS
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SMS Monitor/Database System Software Solution for GT-53x series
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Ordering Information
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GT-531 CR
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Intelligent Modbus SMS/GSM Alarm Controller (RoHS) (without microSD card ) (Asia Only)
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