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SCM TTL to RS485 Automatic Flow Control Module 485 Serial UART Level Mutual Electricity Converter

<div>¡El producto es muy bueno, ¡ creo que te gustará!</div>

<ul><li>1、With positive and negative 15KV ESD protection, the chip has a limited slew rate driver to minimize EMI and reduce signal reflections caused by improper terminal matching cables, thereby enabling error-free signal transmission rates up to 500Kbps. 2、The input impedance of the receiver with a 1/4 unit load supports multi-machine communication, allowing connection to a bus of up to 128 devices. 3、Using 10Ω current protection resistors, patch design to improve 485 signal integrity. 4、With terminals and welding lead holes, convenient debugging and final fixed wiring, welding leads can improve signal reliability. 5、Welding holes with 2.54 pitch holes for easy secondary development.  With M3 screw holes that are quite commonly used at present, easy and reliable installation. 6、With 120Ω termination resistance, short-circuit R16 to enable termination resistance.With power supply and RXD, TXD signal indicator, the receiving and sending status can be seen at a glance. 7、Angled pin leads for easy testing, support 3.3V and 5V signal control, more compatible.
<div><div>Conditon: 100% Brand New<br>Item Type: SCM TTL - RS485 Module<br>Material: Plastic<br>Color: As Pictures Shown</div><div>Wide Voltage Power Supply: 3.0V-30V<br>Limit Voltage: 33V, recommended to use within 30V, the minimum voltage should be higher than 2.8V.<br>Working Temperature: -40℃ - +85℃<br>Support 3.3V and 5V signal control</div></div>
1 x&nbsp;SCM TTL - RS485 Module</li></ul>

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1、With positive and negative 15KV ESD protection, the chip has a limited slew rate driver to minimize EMI and reduce signal reflections caused by improper terminal matching cables, thereby enabling error-free signal transmission rates up to 500Kbps. 2、The input impedance of the receiver with a 1/4 unit load supports multi-machine communication, allowing connection to a bus of up to 128 devices. 3、Using 10Ω current protection resistors, patch design to improve 485 signal integrity. 4、With terminals and welding lead holes, convenient debugging and final fixed wiring, welding leads can improve signal reliability. 5、Welding holes with 2.54 pitch holes for easy secondary development.  With M3 screw holes that are quite commonly used at present, easy and reliable installation. 6、With 120Ω termination resistance, short-circuit R16 to enable termination resistance.With power supply and RXD, TXD signal indicator, the receiving and sending status can be seen at a glance. 7、Angled pin leads for easy testing, support 3.3V and 5V signal control, more compatible.
<div><div>Conditon: 100% Brand New<br>Item Type: SCM TTL - RS485 Module<br>Material: Plastic<br>Color: As Pictures Shown</div><div>Wide Voltage Power Supply: 3.0V-30V<br>Limit Voltage: 33V, recommended to use within 30V, the minimum voltage should be higher than 2.8V.<br>Working Temperature: -40℃ - +85℃<br>Support 3.3V and 5V signal control</div></div>
1 x&nbsp;SCM TTL - RS485 Module

SCM TTL to RS485 Automatic Flow Control Module 485 Serial UART Level Mutual Electricity Converter

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