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Support 850/900/1800/1900 MHz tri-bａnd frequency Support SMS DBS software (/SMS_DBS.html) 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 VDC ~ +30 VDC Power Input Supports 3.7 V Li-ion Battery Backup DIN Rail design |
| GSM/GPRS System | |
| GPRS/GSM Quad-band | 850/900/1800/1900 MHz |
| GPRS Multi-slot | Class 10/8 |
| GPRS 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 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 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 |
| GT-534 | Intelligent SMS/GSM Alarm Controller (RoHS, include: 2G micro SD card) |
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| ANT-421-01 | 3m external GPRS/GSM antenna |
|---|---|
| BT600 | 3.7V 600 mAh Battery |
| BT1200 | 3.7V 1200 mAh Battery |
