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    Domov / IoT - moduly / Moduly - prenos a ukladanie dát / Ethernet moduly / TTL To RS485 (C) Galvanic Isolated Converter, Half-Duplex Communication, Lightningproof

    TTL To RS485 (C) Galvanic Isolated Converter, Half-Duplex Communication, Lightningproof

    Neohodnotené
    Značka: Waveshare

    TTL To RS485 (C) Galvanic Isolated Converter, Half-Duplex Communication, Lightningproof & Anti-Surge, Multi-Isolation Protection

    SKU: 27479

    Dostupnosť Skladom (8 ks)
    Môžeme doručiť do:
    9.12.2025
    Možnosti doručenia
    Kód: 23512
    8,34 € / ks 6,78 € bez DPH
    TTL To RS485 (C) Galvanic Isolated Converter, Half-Duplex Communication, Lightningproof
    Neohodnotené
    Značka: Waveshare
    ttl to rs485 c 1
    14 dní na vrátenie
    14 dní
    na vrátenie tovaru
    Objednávka do 12:30
    Do 12:30 objednané
    ešte dnes odoslané
    Vernostné zľavy 5%
    Vernostné zľavy 5%
    pre registrovaných zákazníkov
    TTL To RS485 (C) Galvanic Isolated Converter, Half-Duplex Communication, Lightningproof & Anti-Surge, Multi-Isolation Protection
    TTL To RS485 (C)
    Galvanic Isolated Converter

    Castellated Holes With Immersion Gold process, Compact size, Easy to integrate

     TTL To RS485 (C) converter, front view TTL To RS485 (C) converter, features
    Features At A Glance
    • Compatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, supports half-duplex communication
    • Compatible with 3.3V ~ 5V TTL signal level, provides over-voltage protection for power supply interface
    • Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
    • Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
    • Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
    • Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performance
    • Onboard RS485 output terminal 120R resistor, enabled via soldering
    • Black immersion gold process design, compact size, easy to integrate
    Specifications
    PRODUCT TYPE Galvanic isolated TTL To RS485 converter
    POWER SUPPLY INTERFACE Power supply 3.3V ~ 5V
    Protection over-voltage
    DEVICE PORT TTL/RS485 standard compatible
    TTL Transmission distance Less than 10m
    Transmission mode point-to-point
    RS485 Protection 200W lightningproof and surge-suppress, 6KV ESD protection
    Terminal resistor 120R, enabled via soldering
    Transmission Distance About 1.2km
    Transmission Mode point-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
    APPEARANCE Dimensions 42.8 x 15.2 x 4.75mm
    Primary Function

    Converting The TTL Signal Into Balanced Differential RS485 Signal
    For Interface Converting, Expanding Nodes And Long-Distance Communication

    TTL To RS485 (C) converter, primary functions
    Multiple Protection, Safe And Stable

    Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock proof performance

    TTL To RS485 (C) converter, multiple protections
     
    Compact And Easy Integration

    Castellated Holes With Immersion Gold Design, Highly Integrated Packaging
    Supports Multiple Ways To Be Embedded Into Various Product Applications

    TTL To RS485 (C) converter, compact size
     
    TTL To RS485 (C) converter, back view
     
    Interface Introduction
    INDICATORS
    R (RXD) RX indicator, lights up when the TTL port receives data
    T (TXD) TX indicator, lights up when the TTL port sends data
    PWR Power indicator, lights up when there is power supply connection and voltage is detected
    TTL To RS485 (C) converter, interface introduction
    LEFT SIDE INTERFACE RIGHT SIDE INTERFACE
    PE RS485 signal ground GND Ground / TTL signal ground
    RXD TTL receive data pin
    B- RS485 differential signal B- TXD TTL transmit data pin
    A+ RS485 differential signal A+ VCC Power Input
    DC 3.3V~5V power supply
     
    Communication Connection Diagram

    TTL convert to RS485, point-to-point, half-duplex communication, suitable for interface conversion

    TTL To RS485 (C) converter, communication connection one
     

    TTL convert to RS485, point-to-multipoint, half-duplex communication, suitable for expanding nodes

    TTL To RS485 (C) converter, communication connection two
     

    Two groups TTL To RS485 conversion, point-to-point, half-duplex communication, suitable for extending the communication distance of TTL

    TTL To RS485 (C) converter, communication connection three
     
     
    Dimensions
    TTL To RS485 (C) converter, outline dimensions
    Resources & Services
    Wiki: www.waveshare.com/wiki/TTL_TO_RS485_(C)

    PACKAGE CONTENT

    Weight: 0.003 kg

    TTL TO RS485 (C) x1

    TTL To RS485 (C)

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