10pcs TTL to RS485 485 to Serial Port UART Module Level Converter Reciprocity Hardware Automatic Flow Control
- Single chip microcomputer ,TTL turn RS485 module, 485 turn UART serial port, Level transfers, Hardware automatic flow control
- Compatible with 3.3 V and 5.0 V power supply
- Has RXD, TXD signal indicator light, monitor send and receive status
- Semi-hole pads, onboard module, thin PCB, having a thickness of 0.6mm, Using the standard 2.54 pitch design, easy secondary development
- Package Contains: 10pcs TTL Turn RS485 module
- Manufacturer: Podazz
- Model Number: RS485
Description
This transparent transmission module realizes the conversion between TTL signal and RS485 signal, but everyone must know that 485 is half-duplex communication. This communication method can realize two-way communication, but it cannot be carried out in two directions at the same time, but in turns; that is, each end of the communication channel can be a transmitter or a receiver, but at the same time, information can only be transmitted in one direction.
Module Highlights
(1) 3.3V and 5.0V power supply
(2) 3.3V and 5.0V signal
Anti-interference ability, while using a more effective 485 lightning protection design, can be used in industrial sites and harsh outdoor environments, the operating temperature is -40℃ to +85℃, and the transmission distance can reach kilometers (tested with 850 meters of 2*1.5 cables, it is recommended to use within 800 meters, and add a repeater if it exceeds 800 meters)
(4 ）Using a half-hole process design, the board thickness is 0.8mm, which can be easily used as a mother-and-child board, and can also be used for welding terminals
(5) With RXD and TXD signal indicator lights, the receiving and sending status can be seen at a glance
(6)Baud rate: 110~256000bps
Module features
(1) This module fully considers the lightning protection design and anti-interference design of the 485 bus. When transmitting over long distances in the wild, connecting the "ground connection" end of the module to the ground can play a good role in anti-interference and lightning protection, making the 485 bus more stable; when transmitting over short distances indoors, it can be disconnected from the ground.
(2) Adopting the standard 2.54 spacing design, it is convenient for your secondary development
(3) With a 120 ohm matching resistor, short-circuiting R0 can enable the matching resistor. It is recommended to short-circuit for long-distance transmission.
(4) Supports multi-machine communication and allows connection to a bus of up to 128 devices
(5) This module can be hot-swapped, and the signal deadlock phenomenon that occurs when hot-swapping other 485 chips occurs
(6) Large area copper plating, signal interference
Shipping Overview:
• Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.
• Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.
• Order Processing: Please allow 1-2 business days for order processing and preparation before shipment.
• Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days
• International Shipping: Currently, we only ship within the USA.
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Delivery Details:
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Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.
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Email: cs@everymarket.com
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