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GT-530

Intelligent SMS Alarm Controller

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System
CPU 32 bit Arm7, 72 MHz
SRAM 32 Kbytes
Flash Memory 512 Kbytes
RTC

Gives time(sec, min, hour) & date, leap year compensation from

1980 to 2079

WDT(watchdog) Yes
Serial ports
COM2 RS-232 : TxD,RxD,GND for configuration
COM3 RS-232 : TxD,RxD,GND for communication with other devices
DIO
Input

10 Channel ( 6 Counter 5~40Hz + 4 Channel Digital input powered by

external power or Li-battery)
On Voltage : +3.5 ~ 24 VDC
Off Voltage : +1V max.

Output D/O :2 Channel Open collector output (100mA@24VDC)
2 digital output channels
Output type : Open-Collector (NPN)
Load Voltage : +24 V max.
Load Current : 100 mA max.
GSM/GPRS system
GPRS/GSM GPRS/GSM Tri-Band 900/1800/1900 MHz
GPRS multi-slot : class 10/8
GPRS mobile station : class B
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: Text and PDU mode
Power
Protection Reverse polarity protection
Frame Ground Protection ESD, Surge, EFT, Hi-Pot
Required Supply Voltage +10 VDC ~ +30 VDC
with 600 mAh Li-ion battery backup
Power Consumption

Idle: 25 mA @ 24 VDC; Data Link: 35 mA @ 24 VDC;

Peak: 52 mA @ 24 VDC; Sleep: 30 mA @ 3.7 VDC

Mechanical
Casing Plastic
Flammability UL 94V-0 materials
Dimensions (W x L x H) 91 mm x 132 mm x 52 mm
Installation DIN-Rail
Environmental
Operating Temperature -25 ? ~ +55 ?
Storage Temperature -40 ? ~ +80 ?
Ambient Relative Humidity 5 ~ 95% RH, non-condensing