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for Ttl To Rs485 Module Microcontroller Serial Port Uart Automatic Stream Control

<ul><li>Protection and Anti-interference Design】This module is designed with complete consideration for 485 bus protection and anti-interference. It exhibits excellent EMC and for EMI performance.</li><li>Convenient Secondary Development】Equipped with standard 54 pitch pin header, this module facilitates easy secondary development.</li><li>Flexible Network Connectivity】Featuring multi-machine communication, it can connect at least 40 nodes within the same network.</li><li>Hot-swappable and Signal Blocking-free】Users can hot-swap this module without experiencing any signal blocking.</li><li>Reliable Signal Transmission】The module adopts anti-interference wiring and copper laying methods to prevent signal interference.</li></ul>

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for Ttl To Rs485 Module Microcontroller Serial Port Uart Automatic Stream ControlFeature:*This module fully considers the 485 bus lightnings protection design and anti-interference design, and has extremely high EMC (electromagnetic compatibility) and for EMI (electromagnetic anti-interference) performance. *With standard 2.54 pitch pin header to facilitate your secondary development*It has a 120 ohm matching resistor. Short-circuiting R0 can enable the matching resistor. Short-circuiting is recommended for long-distance transmission.*Supports multi-machine communication, the same network can connect at least 40 nodes*Can be hot-swapped and there will be no signal blocking.*Anti-interference wiring and copper laying to prevent signal interferenceSpecification:Part name: for TTL to RS485 moduleModel: XY-K485Material: plasticColor: As shown in the pictureWide voltage power supply (3.0V~30V), the limit voltage is 33V, it is recommended to be used within 30V, and the minimum voltage should be higher than 2.8V.Compatible with 3.3V and 5.0V signals, both can be matched with the moduleHas extremely high EMC and for EMI performance.Operating temperature: -40°C to +85°CComes with terminal blocks and silic wire, very convenient to use.Equipped with RXD and TXD signal indicator lights, allowing you to have a panoramic view of the sending and receiving status.Module size:52mm long, 23mm wideWeight: 11gPackage Contents:1* for TTL to RS485 moduleNotes:This transparent transmission module realizes the mutual conversion of for TTL signals and RS485 signals, but every must know that 485 is half-duplex communication. This communication can achieve two-way communication, but it cannot be carried out in both directions at the same time. It must be It is carried out alternately in turns; that is to say, each segment of the communication channel can be the sender or the receiver, but at the same time, the information can only have transmission direction.

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