Key Features
- Product type: SIPLUS ST7 MD720 2G
- Mobile radio functions: GSM/GPRS, 2G mobile radio modem with RS-232 interface
- Environmental protection: Conformal coating
- Configuration and services: For GSM services CSD, GPRS, SMS; Quadband GSM; AT command interface
- Installation and connections: 9 pin Sub D internal network connection, SMA antenna socket (50 ohms), and 4-pole terminal strip for power supply
- Mechanical and mounting data: Compact design, 30 mm width, 100 mm height, 90 mm depth, 150 g net weight; 35 mm DIN-rail mounting and wall mounting
Technical Summary
| Product type designation | SIPLUS ST7 MD720 2G |
|---|---|
| Function | GSM/GPRS, 2G mobile radio modem with RS-232 interface |
| Services | CSD, GPRS, SMS |
| Configuration | AT commands |
| WAN connection | GSM |
| Mobile wireless service | GPRS |
| Operating frequency for GSM transmission | 850 MHz, 900 MHz, 1800 MHz, 1900 MHz |
| Type of wireless network | GSM |
| Type of mobile wireless service | GPRS |
| Supply voltage | 12 … 30 |
| Power loss | 3.4 W |
| Maximum current consumption | 355 mA |
| Type of electrical connection for internal network | 9 pin Sub D |
| Type of electrical connection for external network | SMA antenna socket (50 ohms) |
| Type of electrical connection for power supply | 4-pole terminal strip |
| Mounting | 35 mm DIN-rail mounting |
| Lifecycle | Product cancellation |
Applications
- GSM communication: Mobile radio communication over GSM services.
- GPRS data communication: Data transmission over GPRS with automatic GPRS connection setup.
- SMS communication: Message communication using SMS.
Frequently Asked Questions
What is the exact Siemens model for this modem?
The exact model is 6AG1720-3AA01-7XX0.
What type of device is Siemens 6AG1720-3AA01-7XX0?
It is a SIPLUS ST7 MD720 2G GSM/GPRS mobile radio modem with RS-232 interface.
What are the supply voltage and power loss for this modem?
Supply voltage is 12 … 30, and typical power loss is 3.4 W.
Which communication services and interfaces are supported?
It supports CSD, GPRS, and SMS, with an RS-232 interface, AT commands, and GSM / GPRS wireless connections.
What mounting and connection details are listed for 6AG1720-3AA01-7XX0?
It supports 35 mm DIN-rail mounting and wall mounting. Connections include 9 pin Sub D for the internal network, an SMA antenna socket (50 ohms) for the external network and antenna, and a 4-pole terminal strip for power supply.
