Indsense A7672S Modem Pro Industrial 4G LTE Cat-1 IoT Modem
Indsense A7672S Modem Pro Industrial 4G LTE Cat-1 IoT Modem - Image 2
Indsense A7672S Modem Pro Industrial 4G LTE Cat-1 IoT Modem - Image 3
Indsense A7672S Modem Pro Industrial 4G LTE Cat-1 IoT Modem - Image 4
SKU: IOWC-0846
📋 GST Invoice Available

Indsense A7672S Modem Pro Industrial 4G LTE Cat-1 IoT Modem

₹1,599.00 (Inclusive of all taxes)
Out of Stock

The Indsense A7672S Modem Pro is an industrial-grade 4G LTE Cat-1 cellular modem designed for reliable M2M and IoT communication, featuring a wide 5V–24V DC input, UART interface with logic-level shifting, and support for MQTT, HTTP, HTTPS, and FTP protocols.

Features

  • Industrial-grade SIMCom A7672S 4G LTE Cat-1 module ensures stable, reliable cellular connectivity for IoT applications across Indian networks.
  • Wide 5V to 24V DC power input range with ESD protection makes it suitable for deployment in harsh, variable-voltage industrial environments.
  • Integrated UART interface with logic-level shifting simplifies direct connection to 3.3V or 5V microcontrollers (MCUs) without external components.
  • Native support for MQTT, HTTP, HTTPS, and FTP protocols enables seamless integration into telemetry, smart metering, and remote monitoring systems.
  • Dedicated USB port for secure firmware updates and U.FL antenna connectors for external antenna flexibility enhance long-term field reliability.

Out of stock

Description

The Indsense A7672S Modem Pro is a robust, industrial-grade cellular communication module built around the proven SIMCom A7672S platform. Engineered for mission-critical IoT and M2M deployments, it delivers stable 4G LTE Cat-1 connectivity optimized for low-to-medium data rate applications such as telemetry and automation. Its architecture is designed for resilience, featuring ESD protection and a wide operating voltage range to withstand electrical noise and power fluctuations common in industrial settings.

Integration is streamlined through a primary UART interface equipped with logic-level shifting, allowing direct connection to a broad spectrum of host controllers without the need for additional level-shifting circuitry. The module’s firmware supports essential IoT protocols including MQTT for lightweight messaging and HTTP/HTTPS for web services, facilitating rapid deployment in diverse monitoring and control systems. Visual status LEDs provide immediate feedback on power, network registration, and data activity, aiding in field diagnostics and setup.

Key Features

  • Industrial-grade SIMCom A7672S cellular module for reliable 4G LTE Cat-1 connectivity.
  • ESD-protected design ensures stable operation in electrically noisy environments.
  • Wide-range 5V to 24V DC power input compatibility for flexible power sourcing.
  • UART serial interface with integrated logic-level shifting (3.3V/5V) for easy MCU integration.
  • Comprehensive protocol stack: MQTT, HTTP, HTTPS, and FTP for diverse IoT applications.
  • Dedicated USB port for secure and convenient firmware updates.
  • Status LEDs for power, network, and system activity provide clear operational feedback.
  • U.FL antenna connectors support connection to external antennas for improved signal strength.

Applications

  • Industrial telemetry and IIoT for remote monitoring of sensors and equipment.
  • Smart metering and AMI (Advanced Metering Infrastructure) for utilities.
  • Fleet management and asset tracking with real-time location updates.
  • Remote environmental monitoring stations for agriculture or weather data.
  • Automation and control systems for vending machines, signage, or kiosks.

Technical Specifications

Cellular ModuleSIMCom A7672S
Network Type4G LTE Cat-1
SIM SupportNano SIM
Supported ProtocolsMQTT, HTTP, HTTPS, FTP
Primary InterfaceUART with logic level shifting
Power Input5V–24V DC
Antenna ConnectorU.FL
Firmware UpdateUSB interface
Dimensions (LxW)65mm x 50mm
Weight17g

Frequently Asked Questions

What is the primary communication interface for the A7672S Modem Pro and how do I connect it to my microcontroller?

The primary interface is a UART serial port with integrated logic-level shifting, supporting both 3.3V and 5V logic levels. Connect your MCU's TX pin to the modem's RX pin and vice-versa. Ensure a common ground and provide power within the 5V to 24V DC range. No external level-shifting circuitry is required due to the built-in shifter.

How do I update the firmware on the Indsense A7672S modem?

Firmware updates are performed via the dedicated USB port on the module. Use the manufacturer-provided flashing tool and firmware image. Connect the modem via USB to your PC, launch the tool, select the correct COM port, and load the new firmware file. Ensure stable power during the process and do not disconnect the device until the update is complete.

What AT commands are supported for configuring the modem's network and MQTT settings?

The modem supports standard SIMCom AT commands for network registration (AT+CREG), APN configuration (AT+CGDCONT), and TCP/IP stack control. For MQTT, use specific AT commands like AT+CMQTTSTART to initialize the client, AT+CMQTTCONNECT to broker, and AT+CMQTTPUB to publish messages. Refer to the SIMCom A7672S AT command manual for the complete syntax and sequence.

What type of external antenna is recommended, and how is it connected?

A standard 4G/LTE antenna with a U.FL (IPEX) connector is recommended. Connect it directly to the U.FL port on the modem. For extended cable runs, use a U.FL to SMA pigtail to connect to an antenna with an SMA connector. Ensure the antenna is tuned for the LTE bands used in your region (e.g., B3, B5, B40 in India) for optimal performance.

Package Includes

  • 1 x Indsense A7672S Modem Pro Industrial 4G LTE Cat-1 IoT Modem V0.1.0
  • 1 x FPC Antenna

Additional Information

Weight 0.017 kg
Dimensions 6.5 × 5 cm

Related Products

Image
Out of Stock

BIGTREETECH EZ2208 V1.0 Stepper Motor Driver

359.00
Learn More
Image
Out of Stock

SIMCom A7672S 4G LTE Pi HAT for Raspberry Pi

7,078.82
Learn More
Image
Out of Stock

Arduino Bughopper USB-C Debugger ABX00156

2,159.00
Learn More
Image
Out of Stock

THEJAS32 SoC with VEGA ET1031 RISC-V Microprocessor

359.00
Learn More
Image
Out of Stock

Seeed Studio Studio Grove Mega Shield v1.2 for Arduino Mega

839.00
Learn More
Image
Out of Stock

DFRobot RS485 Shield for Arduino

939.00
Learn More
Image
Out of Stock

Elecrow Crowtail Base Board for Arduino Nano 2.0

239.00
Learn More
Image
Out of Stock

Seeed Studio Studio Grove Shield for Seeeduino XIAO

449.00
Learn More
Image
Out of Stock

Microchip Technology ATMEGA1284P-XPLD AVR Evaluation Kit

7,439.00
Learn More
Image
Out of Stock

Seeed Studio Studio Base Shield V2 for Arduino Prototyping

459.00
Learn More
Image
Out of Stock

Seeed Studio Studio MT3620 Grove Shield v1.0

261.00
Learn More
Image
Out of Stock

Raspberry Pi Debug Probe

1,119.00
Learn More