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5V RS485 to TTL UART MCU Serial Port Signal Mutual Conversion Module Optocoupler Isolation Protection Over-Current Anti-Reverse Protection Km
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With ultra-long-distance transmission up to kilometers and robust protection features, our RS485 module ensures error-free communication for up to 128 devices.
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What Stands Out
Optocoupler Isolation
Ensures electrical isolation between components, safeguarding against voltage spikes and noise, providing superior reliability in communication setups and protecting sensitive devices from damage.
Over-Current Protection
Built-in safety mechanism that prevents excessive current flow, extending the lifespan of the module and improving overall reliability during extended operation.
Long Transmission Range
Enables communication over significant distances without signal degradation, making it ideal for industrial applications where devices are spaced far apart, ensuring consistent and reliable data transfer.
Product Details
| Connector Type | RS485 |
| Number of Ports | 1 |
| Input Voltage | 5 Volts |
| Brand | KNACRO |
| Model Number | RS485 to TTL UART |
| UPC | 744591545839 |
| Manufacturer | KNACRO |
| Item Dimensions | 2.32 x 0.98 x 0.47 inches (5.9 x 2.5 x 1.2 cm) |
| Item Weight | 0.02 Kilograms |
| Package Quantity | 1 |
| Unit Count | 1.0 Count |
| Item dimensions L x W x H | 2.32 x 0.98 x 0.47 inches (5.9 x 2.5 x 1.2 cm) |
Who Should Buy?
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Embedded Systems Developers
Ideal for developers focusing on serial communication tasks in embedded systems using MCU and RS485 protocols.
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Industrial Automation
Useful in automation projects where long-distance communication is required with reliable signal integrity and isolation.
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Robotics Enthusiasts
Great for hobbyists and professionals working on robotics that require communication between microcontrollers and distant modules.
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Basic Projects
Not suitable for simple projects where basic serial communication without isolation or distance is sufficient.
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Non-Expert Users
May be challenging for non-technical users due to installation complexities and requirements of specific configurations.
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Low-Power Applications
Inappropriate for applications requiring ultra-low power consumption typically found in battery-operated devices.
Product Description
5V RS485 to TTL UART MCU Serial Port Signal Mutual Conversion Module Optocoupler Isolation Protection Over-Current Anti-Reverse Protection Km Transmission Distance- 5V
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Customer Questions & Answers
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Question:
What is the maximum distance this module can transmit signals?
Answer: The module can transmit signals over ultra-long distances, reaching up to kilometers. -
Question:
How many devices can be connected to the bus?
Answer: You can connect up to 128 devices on the bus with this module. -
Question:
What protections does this module offer?
Answer: The module offers 15KV ESD protection, dual transient suppression diodes for overvoltage protection, and an operating temperature range of -40 ℃ to +85 ℃.
KNACRO Power Converters RS485 to TTL UART Editorial Review
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Features & Benefits
- Guaranteed new original industrial-grade chip.
- Ultra-long-distance transmission capability, reaching kilometers.
- Support for multi-machine communication with up to 128 devices.
- Operating temperature range from -40 ℃ to +85 ℃.
- Features positive and negative 15KV ESD protection.
- Hot-swappable design prevents signal interruption.