Features
- Support 850/900/1800/1900 MHz quad-band frequency
- Support SMS DBS software
- Identify ASCII or Unicode SMS Automatically
- Support max. 140 ASCII Characters
- Support max. 70 Unicode Characters
- Built-in ASCII Commands and SMS tunnel Communication Modes
- Max. 10 Default Phone Numbers
- Built-in Watch-dog Function
- Support SMS setting and control
- 6 DI, 2 DO, 1 AI,2 RS232 port
- DO control by dual-tone multi-frequency
- Digital input support NC(normal close)/NO(normal open)/Counter modes
- Periodic SMS report
- Voice Alarm and SMS triggered by DI trigger or exceed AI/Counter preset limits
- Support simple command to send SMS via RS232
- Support micro SD card. (Max 2G bytes)
- Support data log
- Support DC +10 ~ +30 Vdc Power Input
- Supports 3.7 V Li-ion Battery Backup
- DIN Rail design
Specification
- GSM/GPRS System
- Quad-band 850/900/1800/1900 MHz
- GPRS Multi-slot: Class 10/8
- GPRS Mobile Station: Class B
- GPRS Class 10: Max. download speed 85.6 kbps
- CSD: Up to 14.4 kbps
- 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-232, RS-485 (Transparency)
- Digital Input
- Input Channel: 6
- Input Type: Isolated Wet Contact
- On Voltage Level: +3.5 ~ +30 Vdc
- Off Voltage Level: +1 VDC max.
- Digital Output
- Output Channel: 2
- Output Type: Isolated
- Max. Load Current: 100 mA/channel
- Analog Input
- 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 ~ +30 Vdc with 600 mAh Li-ion battery backup (Option : 1200 mAh)
- 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
Ordering Information
- GT-534 – Intelligent SMS/GSM Alarm Controller (RoHS, include: 2G micro SD card)
Accessories
- ANT-421-01 – 3 m external GPRS/GSM antenna
- BT600 – 3.7 V 600 mAh Battery
- BT1200 – 3.7 V 1200 mAh Battery
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