Monday Kids TTL to RS485 Module 485-to-serial UART Level Reciprocal Hardware Automatic Flow Control
$3.16
Availability:
In stock
SKU
RY-ES-235
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- Brand Name: Monday Kids
- Model Number: TTL to RS485 Module
- Condition: New
- Supply Voltage: 3.3V and 5.0V power supply compatible
- Type: Voltage Regulator
- Operating Temperature: -40 to 85 degrees
- is_customized: Yes
TTL to RS485 Module 485-to-serial UART Level Reciprocal Hardware Automatic Flow Control
Product introduction:
1. 3.3V and 5.0V power supply compatible
2. 3.3V and 5.0V signal compatibility
3. Strong anti-interference ability, while using an effective 485 lightning protection design, can be used in harsh industrial environments and harsh environments, operating temperature is -40 to 85 degrees, transmission distance up to kilometers (with 850 meters 2 * 1.5 cable test is recommended to use within 800 meters, more than 800 meters please add repeater)
4. Semi-hole process design, plate thickness 0.8mm, can be easily used as a letter board, can also be used to solder the terminal
5. With RXD, TXD signal indicator, send and receive situations
Product Features:
(1) This module fully considers the lightning protection design and anti-jamming design of the 485 bus. When it is transmitted over long distances in the field, the “connected earth” end of the module is connected to the earth, which can play a good role in anti-interference and lightning protection. Makes the 485 bus safer; it does not have access to the earth when it is transmitted indoors for short distances.
(2) Adopt a standard 2.54 pitch design to facilitate secondary development
(3) With a matched resistance of 120Ω, shorting R0 can enable matching resistors, and short-circuiting is recommended for long-distance transmission.
(4) Support multi-machine communication, allowing connection to the bus of up to 128 devices
(5) This module can be hot-swapped, and there will be no signal plug-in phenomenon when other 485 chips are hot-swapped.
(6) Large area copper plating to prevent signal interference
Package include:
1 * TTL to RS485 Module
Functional diagram:
Dimensions:
- Unit Type: piece
- Package Weight: 0.02kg (0.04lb.)
- Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
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