TTL to RS485 Isolated Single Chip Serial Port UART Industrial Grade Module

Benefits:

- Reliable data transmission within industrial environments - Robust performance with high isolation and surge protection - Ideal for applications requiring high noise immunity and electrical isolation - Compact design for easy integration into various systems - Support for low power consumption to extend battery life

Product Features:

- Single-Chip Serial UART Module: Developed as a single-chip solution for TTL to RS485 conversion, providing a cost-efficient and compact serial communication option. - Industrial Grade Isolation: Features digital isolation technology, offering high voltage isolation between the TTL and RS485 sides, ensuring reliable communication and protection against electrical surges. - High Transmission Speed: Supports data transmission rates of up to 115.2 Kbps, accommodating various industrial communication protocols. - Supports Multiple Isolation Voltages: Available in three isolation voltage options (500V, 1000V, and 2500V), providing flexibility to meet different isolation requirements. - Automatic Transceiver Direction Control: Features built-in automatic transceiver direction control, eliminating the need for external control signals, simplifying system design. - Integrated Surge Protection: Equipped with built-in surge protection circuits to withstand electrical surges and transients, ensuring stable and reliable communication in harsh industrial environments. - Low Power Consumption Mode: Supports a low power consumption mode to conserve battery life in applications where power efficiency is critical. - Easy Installation: Designed with a convenient terminal block for easy and secure wiring, reducing installation time and effort. - Customizable Baud Rates: Allows for flexible configuration of baud rates, enabling compatibility with various communication standards.

Key Usage Points:

- Industrial automation and control - Instrumentation and measurement systems - Building automation and HVAC control - Data acquisition and telemetry systems - Factory automation and programmable logic controllers

Additional Features:

- Wide Temperature Range: Operates reliably within a wide temperature range (-40°C to +85°C), ensuring stable performance in extreme industrial environments. - EMI Protection: Designed with EMI (Electromagnetic Interference) protection measures to minimize electromagnetic interference and ensure reliable data transmission. - Reverse Polarity Protection: Incorporates reverse polarity protection to prevent damage in case of incorrect power connections.

Specifications:

- Power Supply: 9-30V DC - Isolation Voltage: 500V, 1000V, or 2500V - Data Transmission Speed: Up to 115.2 Kbps - Transmission Distance: Up to 1200 meters - Dimensions: 57 x 25 x 16.5 mm - Weight: Approximately 20 grams

External Links:

- [Manufacturer's Product Page](

) - [Blog Article on RS485 Isolation](

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