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USB to 4Ch Serial RS485 Converter

  • $59.00
  • Save $10
  • (Exc. GST)

  • Available in stock

  • $ We Ship from our stock in AU (Perth) with pickup option, and Prices are Exc. GST
  • $ We Offer Quantity Discounts for Large Orders 10+ qty (Request for Quote)
  • $ We Accept Purchase Orders & Net 30 Payment for Eligible Accounts

    USB to 4Ch Serial RS485 Converter


    • Extending USB to 4CH RS485, allows concurrent and independent communication for each channel
    • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
    • Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
    • Onboard RS485 output terminal 120R resistors, enabled/disabled via DIP switch
    • Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted


    PRODUCT TYPE Industrial Grade USB to RS485 converter
    BAUDRATE 1200bps ~ 460800bps
    USB Operating voltage 5V
    Connector USB-B
    Protection 500mA resettable fuse, ESD protection
    Transmission distance About 5m
    RS485 Connector Screw terminal
    Protection 600W lightning proof and surge-suppress, 15KV ESD protection
    Transmission distance Maximum communication distance is about 1200m (at a low rate, with 120R resistor turned on)
    Transmission mode Point-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
    OPERATING ENVIRONMENT Temperature -40 ~ 85℃
    Humidity 5%RH ~ 95%RH
    OPERATING SYSTEM Win7/8/8.1/10/11, Mac, Linux, Android

    Multiple Protection, Safe And Stable

    The onboard Resettable Fuse And Protection Diode, provide over-current/Over-Voltage Proof and improves Shock Proof Performance; Onboard Voltage Translator Circuit, With Surge Suppress And ESD Protection, Safe And Stable Communication

    Multi-System Support

    Supports Win7/8/8.1/10/11, Mac, Linux, Android, Etc.

    Transmission Distance Up To 1.2km

    The USB Signal Can Be Converted Into 4 Balanced Differential RS485 Signals And The Transmission Rate Is Stable. The Reliable Speed Is 1200~460800bps, The Transmission Distance Is About 1.2km For RS485 And About 5 Meters For USB.

    Wall-Mount & Rail-Mount Support

    Interface Introduction

    PWR power indicator, lights up while the USB is connected and voltage is detected
    ACT Status indicator, lights up green while the driver is detected.
    RXD(1~4) Blue RXD indicators, light up when the device ports send data back
    (corresponding to 4 channels respectively)
    TXD(1~4) Blue TXD indicators, light up when the USB port is sending data
    (corresponding to 4 channels respectively)

    Pin Description

    PE Signal ground
    A(1~4) A(1~4) differential signal A+
    B(1~4) B(1~4) differential signal B-

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