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GT-534

Intelligent SMS/GSM Alarm Controller

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GSM/GPRS System
GPRS/GSM Quad-band
850/900/1800/1900 MHz
GPRS Multi-slot
Class 10/8
GPRS Mobile Station
Class B
Compliant to GSM Phase 2/2+
Class 4 (2 W @ 850/900 MHz); Class 1 (1 W @ 1800/1900 MHz)
Coding Schemes
CS 1, CS 2, CS 3, CS 4
SMS
Text and PDU Mode
Serial Ports
COM1
RS-232: TxD, RxD, GND
COM2
RS-485 (Transparency)
Digital Input
Input Channel
6
Input Type
Isolated
Wet Contact
On Voltage Level: +3.5 VDC ~ +30 VDC 
Off Voltage Level: +1 VDC max.
Digital Output
Output Channel
2
Output Type
Isolated
Max. Load Current
100 mA/channel
Analog Input (Optional)
Input Channel
1
Resolution
12-bit
Input Range/Type
0 ~ 20 mA
Sample Rate
1 Hz max.
Power
Protection
Reverse polarity protection
Frame Ground Protection
ESD, Surge, EFT, Hi-Pot
Required Supply Voltage +10 VDC~ +30 VDC

With 1200mAh Li-ion battery backup (option)

Power Consumption
Idle: 48 mA @ 24 VDC; Data Link: 66 mA @ 24 VDC;
Peak: 79 mA @ 24 VDC
Mechanical
Casing
Plastic
Flammability
UL 94V-0 materials
Dimensions (W x L x D)
91 mm x 132 mm x 52 mm
Installation
DIN-Rail
Environmental
Operating Temperature
-25 °C ~ +55 °C
Storage Temperature
-40 °C ~ +80 °C
Ambient Relative Humidity
5 ~ 95% RH, non-condensing