USR-GPRS232-730 - GSM modem with RS232/RS485 communication
ID: 1188329
zł99.90
Tax included
zł81.22 tax excl.
A data transmission device that enables bidirectional transmission between the RS232/RS485 serial port and the network. It ensures a reliable connection and transparent data transmission. It works in GSM850/900 and DCS1800/1900 networks, supports GSM/GPRS/EDGE standards, which makes it compatible with 2G/3G/4G SIM cards. USR-GPRS232-730
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14 days for return
Each consumer can return the purchased goods within 14 days
Description
USR-GPRS232-730 is a modern data transmission device that enables bidirectional transmission between the RS232/RS485 serial port and the network. It provides a reliable connection and transparent data transmission, eliminating the barrier between the serial port and the network. USR-GPRS232-730 supports many useful functions, such as identity packets, heartbeat packets and simultaneous support for two connections. It works in GSM850/900 and DCS1800/1900 networks, supports GSM/GPRS/EDGE standards, which makes it compatible with 2G/3G/4G SIM cards.
The device enables data transmission in both TCP and UDP modes, providing flexibility in applications that require different protocols. Each connection supports a 4KB data buffer, which contributes to efficient transmission. The module offers three operating modes: transparent SMS transmission mode, transparent network transmission mode and HTTPD mode, which makes it versatile and adapted to various application scenarios. Additionally, it supports sending SMS in English (EN) through appropriate commands. Automatic synchronization of data transmission speeds and the ability to dynamically modify DTU serial parameters via the network make configuration and adjustment of the device simple and intuitive.
USR-GPRS232-730 is not only an effective tool for data transmission, but also guarantees stability and reliability in everyday use. It is ideal for applications where fast, bidirectional communication between serial devices and the network is crucial.
Features
- GSM/GPRS
- Transmission rate: 14.4 Kbps to 57.6 Kbps
- Standard frequency range: 850/900/1800/1900MHz
- GPRS class 10
- GPRS end device class: class B
- GPRS coding schemes: CS1 to CS4
- Maximum actuation power: GSM900 class 4 (2W), DCS1800 class 1 (1W)
- GSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmission
- Network protocol TCP, UDP, DNS, HTTPS
- Number of network links: 4
- Disconnect buffer: 4 x 15 KB
- Network receive buffer: 4K bytes
- Serial port:
- Number of ports: RS-232, RS-485 (cannot work simultaneously)
- RS-232 interface: DB9
- RS-485 interface: 2 wires (A+, B-)
- Data bits: 5, 6, 7, 8
- Stop bits: 1, 1.5, 2
- Parity bits: None, Even, Odd
- UART baud rate: 2400 bps to 921600 bps
- RTS/CTS flow control
- RS-485 resistor: 2.2 KΩ
- Antenna interface 50Ω/SMA-K (female terminal)
- 1.8V/3V SIM card
- Virtual Serial Port (USR-VCOM) Windows 2000 or later (32-bit/64-bit)
- Configuration: AT command
- Operating temperature: -25 to 85°C
- Input voltage: DC 5 to 36V
- Average working current: 22 ~ 45 mA, max: 201 mA
- Dimensions: 80 x 84 x 25 mm
Kit contains
- USR-GPRS232-730 module
- 12V/1A power supply
- Serial cable
- Antenna
1188329
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A data transmission device that enables bidirectional transmission between the RS232/RS485 serial port and the network. It ensures a reliable connection and transparent data transmission. It works in GSM850/900 and DCS1800/1900 networks, supports GSM/GPRS/EDGE standards, which makes it compatible with 2G/3G/4G SIM cards. USR-GPRS232-730