E32-T121F 2M Product Overview

Introduction

The E32-T121F 2M is a wireless transceiver module designed for long-range communication in industrial applications. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Category and Use

The E32-T121F 2M belongs to the category of wireless transceiver modules and is primarily used for long-range communication in industrial automation, Internet of Things (IoT), and smart city applications.

Characteristics

• Long-range communication capability
• Compact and rugged design
• Low power consumption
• Frequency hopping spread spectrum (FHSS) technology
• Configurable parameters for versatile applications

Package and Quantity

The E32-T121F 2M is typically packaged in a protective casing suitable for industrial environments. It is available in single-unit packaging or bulk quantities as per the customer's requirements.

Specifications

• Operating frequency: 470 MHz - 510 MHz
• Transmit power: Up to 30 dBm
• Receiver sensitivity: -148 dBm
• Interface: UART/TTL
• Operating voltage: 3.3V - 5.5V
• Operating temperature: -40°C to 85°C
• Dimensions: 22mm x 13.5mm x 3mm

Detailed Pin Configuration

The module features a standard pin configuration with pins for power supply, data input/output, configuration, and antenna connection. A detailed pinout diagram is provided in the product datasheet.

Functional Features

• Transparent data transmission mode
• Adaptive air data rate up to 19.2 kbps
• Error detection and correction
• Configurable transmission power and air data rate
• Built-in watchdog timer for system stability

Advantages and Disadvantages

Advantages

• Long-range communication capability
• Versatile configuration options
• Robust performance in harsh environments
• Low power consumption

Disadvantages

• Limited maximum data rate compared to some high-speed applications
• External antenna required for optimal performance

Working Principles

The E32-T121F 2M utilizes FHSS technology to hop between multiple frequencies within the designated band, ensuring reliable and interference-resistant communication over long distances. The module operates in a half-duplex mode, allowing bidirectional data transmission.

Detailed Application Field Plans

The E32-T121F 2M is well-suited for various industrial and IoT applications, including: - Remote monitoring and control systems - Smart agriculture and environmental monitoring - Asset tracking and management - Wireless sensor networks - Automated meter reading

Detailed and Complete Alternative Models

• E32-TTL-100: Similar long-range wireless transceiver module with TTL interface
• E32-915T20D: Variant operating at 915 MHz frequency band for specific regions
• E32-868T20D: Variant operating at 868 MHz frequency band for specific regions

In conclusion, the E32-T121F 2M wireless transceiver module offers reliable long-range communication capabilities with versatile configuration options, making it an ideal choice for industrial and IoT applications requiring robust wireless connectivity.

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