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Industrial Modbus RTU 8-Ch Digital Data Acquisition RS485

  • $40.00
  • Save $6
  • (Exc. GST)


  • In stock with a short lead time. Ship within 5-12 days

  • $ 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)
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    Industrial Modbus RTU 8-Ch Digital Data Acquisition RS485

    Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection Circuits, Rail-Mount Support
    8-Ch Digital Input & Output Module
    • DC 7~36V Wide Voltage Power Supply
    • Modbus RTU Protocol
    • Multiple Isolation Protection Circuits
    • DI/DO Linkage Control
     

    Features:

    This is an industrial grade 8DI / 8DO digital isolated input & output module with RS485 control interface. Supports passive / active input, adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.
    • Configurable device address (1~255), multi devices can be cascaded on RS485 bus
    • Onboard voltage regulator, supports 7~36V wide range power supply
    • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
    • Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference
    • Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
    • Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. Supports DI/DO linkage control or DO toggle control
    • The output utilizes Darlington transistors with optocoupler isolation, provides stronger driving capability with up to 500mA sinking current, built in flyback diode protection
    • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the output for a while and then close it automatically
    • Rail-mount case design, support stacking combination, easy to install and safer to use
    • Multiple LEDs for indicating the input & output status, MCU status and signal transceiving status

    Specifications:

    COMMUNICATION INTERFACE RS485
    BAUD RATE 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
    DEFAULT COMMUNICATION FORMAT 9600, N, 8, 1
    MODBUS PROTOCOL Standard Modbus RTU protocol
    POWER SUPPLY DC 7~36V
    DIGITAL INPUT 8DI, 5~36V, passive / active input (NPN or PNP), built-in bi-directional optocoupler isolation
    DIGITAL OUTPUT 8DO, 5~36V, open-drain output, output load: 500mA per channel (MAX)

    Primary Function:

    Supports Reading Digital Input By Sending Modbus RTU Protocol Commands Via RS485 For Digital Output Control

    Industrial Grade Isolated Protection:

    Onboard power and signal dual isolation for RS485 communication, provides stable isolation voltage, features high reliability and strong anti-interference performance. Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable current and voltage output, provides over-current and over-voltage proof, improves shock-proof performance, suitable for industrial environments with high requirements.

    Interface Introduction:

    Full Isolation For Digital Input & Output:

    Supports Passive And Active Digital Input (PNP Type Or NPN Type), With Bi-Directional Optocoupler Isolation. Adopts Darlington Transistor Open-Drain Output, Up To 500mA Sinking Current Per Channel For Directly Driving Relays

    Multiple Modes For Various Automation Scenarios

    Supports Multiple Output Control Modes, Each Channel Supports Independent
    Control Mode Setting

     
    Wide Voltage Power Supply, Isolated RS485 Interface

    Built-In Fuse And Anti-Reverse Protection, With Power And Signal Dual Isolation

    Rail-Mount Support

    Supports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install

    Supports Stacking Installation

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    Dimensions

     

     


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