GT-531 – Intelligent Modbus SMS/GSM Alarm Controller
EOL
2022-07-25
Phased out model: GT-531
Dear Partners,
ICP DAS hereby formally announces the manufacturing discontinue and End of Life (EOL) of GT-531. The replacement product is the GTP-541M, and the hardware comparison and software specifications are described below.
Within the effective warranty period, ICP DAS is committed to continue providing comprehensive after-sales service and technical support.
● Reason for termination: Product roadmap strategy
● Suggested replacement device: GTP-541M with ModbusSMS Firmware
- Status: Available
- Please refer to the following table for cross reference information.
| Model Name | GT-531 | GTP-541M |
|---|---|---|
| Product Status | Phased out | Available |
| Support 2G frequency band | 850/900/1800/1900 MHz | 900/1800 MHz |
| Support 3G frequency band | - | 900/2100 MHz |
| Support 4G frequency band | - | FDD LTE: B1/B3/B8 TDD LTE: B38/B39/B40/B41 |
| GPS | No | Yes |
| Comm. Interface | 2 x RS-232、1 x RS-485 | RS-232、RS-485 |
| I/O | - | 5 DI、2 DO、4 AI |
| Casing | Plastic | Metal |
- Firmware Features
| Model Name | GT-531 | GTP-541M with Modbus SMS Fw |
|---|---|---|
| Modbus Commands | Same | |
| Modbus Address Table | Same | |
| SMS Basic Sending | Same | |
| Alarm SMS | Support | |
| Voice Files | Support | |
| Groups Sending | Support | |
| Learning Modbus RTU Commands | Support | |
For more information, please visit the link below: https://www.icpdas.com/en/product/GTP-541M
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