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Cellular Modem, IoT, IoT Devices
GSM Modem USR-GPRS232-730
SKU: Modem USR-GPRS232-730
₹2,950.00
₹2500 + 18% GST
incl. GST
Availability: Available on backorder
Estimated Delivery: Estimated delivery in 2 to 4 weeks
For bulk orders or B2B inquiries, email us: sales@empere.in
GSM Modem RS232/485 | Serial GSM Modems
GSM Modem USR-GPRS232-730 Introduction of Serial GSM Modems
GSM Modem USR-GPRS232-730 industrial serial to IP cellular GPRS modem USR-GPRS232-730 can convert the serial data RS232/485 into IP data and then transfer to data center through GPRS 2.5G mobile network.
Features of GSM Modem USR-GPRS232-730
- RS232 or RS485 interface, can’t be used at one time.
- 2G Frequency: GSM850/900,DCS1800/1900, 2G GSM/GPRS.
- Work Mode: TCP and UDP Client.
- Supports register packet and heartbeat packet.
- Can be remote configurated via SMS.
- Support multi work modes : SMS transmission mode, network transmission mode and httpsD mode.
- Support basic instruction set and extension instruction set.
- Hardware flow control RTS/CTS.
Basic Functions
| Network Transmission |
|
| https D Client |
|
| SMS Transmission |
|
| AT Command |
|
Application
| Data Acquisition of Intelligent Electricity. | |
| Real-time Data Transmission of Charging Piles. | |
| Environmental Monitoring of Agricultural Networking. | |
| Real-time Data Collection of Urban Public Transport. | |
| Power industry | power remote meter reading, substation monitoring, power line monitoring. |
| Municipal industry | street lamp remote monitoring management, pipe network remote monitoring, urban energy consumption monitoring. |
| Oil industry | remote monitoring of oil-gas well, GPRS remote oilfield automation detection monitoring system, Gas pipe network monitoring system solutions. |
| Environmental protection industry | pollution sources monitoring, atmospheric environment monitoring, noise monitoring, dust monitoring. |
| Agricultural application | greenhouse remote monitoring and management, aquaculture monitoring management, agricultural water pump monitoring management. |
| Network | |
| Standard | GSM / GPRS |
| Rate | 14.4 Kbps ~ 57.6 Kbps |
| Standard Frequency Range | 850/900/1800/1900MHz |
| GPRS Multi-slot Class | GPRS Class 10 |
| GPRS Terminal Device Class | Class B |
| GPRS Coding Schemes | CS1 ~ CS4 |
| Max Launch Power | GSM900 class4 (2W), DCS1800 class1(1W) |
| Application | GSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmission |
| Network Protocol | TCP, UDP, DNS, https |
| Network Link Count | 4 |
| Disconnection Buffer | 4 x 15K bytes |
| Network Receive Buffer | 4K byte |
| Serial | |
| Port Number | 2 (1*RS-232, 1*RS-485, can not work at the same time) |
| Interface Standard | RS-232: DB9 cellular type, RS-485: 2 wire (A+, B-) |
| Data Bit | 5, 6, 7, 8 |
| Stop Bit | 1, 1.5, 2 |
| Check Bit | None, Even, Odd |
| Baud Rate | UART: 2400 bps ~ 921600 bps |
| Flow Control | RTS/CTS |
| Receive Buffer | 4K byte |
| RS-485 Pull-up and Pull-down Resistor | 2.2 KΩ |
| Device Interface | |
| Antenna Interface | 50Ω/SMA-K (female terminal) |
| SIM Card | 1.8V / 3V |
| Speech Interface | Null |
| Software | |
| Virtual Serial（USR-VCOM） | Windows 2000 or higher (32 bit/64 bit) |
| Configuration | Serial AT command, network AT command, SMS AT command |
| Basic Parameter | |
| Size | 80x 84 x 25（mm） |
| Operating Temp. | -25 ~ 85°C |
| Storage Temp. | -40 ~ 125°C |
| Input Voltage | DC 5 ~ 36 V |
| Working Current | Average: 22 ~ 45mA, Max: 201mA |
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