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ODOT CN-8011 Modbus-RTU IO Module Bus Adapter Remote Control

CN-8011 Modbus-RTU network adapter supports standard Modbus-RTU communication, it supports function code of 01/02/03/04/05/06/15/16/23, and this device could monitor the IO module communication state in real time.

    • Min. Cycle Time
      2ms
    • Expansion
      32 Modules
    • Warranty
      3 Years
    • Service
      ODM&OEM

    PRODUCT DESCRIPTION

    ODOT CN-8011 Modbus RTU Adapter
    Modbus RTU is a highly pervasive, open-standard serial protocol that connects field devices like sensors and PLCs via RS-485 or RS-232.
    ODOT CN-8011 Modbus RTU I/O System:
    A highly reliable Modbus RTU slave adapter featuring robust RS485 isolation, simple DIP-switch configuration, and support for up to 32 expansion I/O modules for long-distance automation.

    Key Technical Features

    • 793a0eed-e7fd-4cec-aed4-8a7c7fe1935d

      High-Speed Communication

      Spring terminal design for convenient and fast wiring.

    • abe40f07-4608-4e6f-a439-8cdac43443d5

      Innovative Design

      Industrial light guided terminal.

    • 0841450c-88dd-4af9-ae75-61adb10a1291

      Space Saving

      The product carries ultra-thin design for space saving.

    • 333c291b-973e-4bcd-aed9-9a343bdce30f

      High Speed

      12M CANBUS backplane carrying 32 modules of a refreshing period at 2ms.

    Technical Specifications

    Hardware Parameter

    System Power

    Nominal:24VDC, Range: 19.2~28.8VDC
    Current: Max.2A@24VDC
    Protection: Reverse Protection, Overcurrent Protection

    Power Consumption

    30mA@24VDC

    Internal Bus Supply Current

    Max:2.5A@5VDC

    Isolation

    System Power to Field Power Isolation

    Power Supply

    Nominal:24VDC, Range: 19.2~28.8VDC

    Field Power Current

    Max. DC 8A

    IO Modules Supported

    32 pcs

    Wiring

    Max.: AWG 18
    Min.: AWG 24

    Installation

    35mm DIN-Rail

    Size

    115*51.5*75mm

    Weight

    130g

    Environment Specification

    Operating Temperature
    of Vertical Installation

    -35℃~60℃

    Operating Temperature
    of Horizontal Installation

    -35℃~70℃

    Relative Humidity

    5~ 95%RH (No Condensation)

    Storage Temperature

    -40℃~85℃

    Storage Humidity

    5~ 95%RH (No Condensation)

    Manufacturing Test
    Temperature

    -40℃~75℃

    Ingress Protection Rating

    IP20

    Modbus-RTU Parameter

    Protocol

    Modbus-RTU/ASCII

    Function Code

    01 / 02 / 03 / 04 / 05 / 06 / 15 / 16 / 23

    Baud Rate

    2400~115200bps

    Station No.

    1~63(Dial-code switch configuration),64~247(Software
    configuration)

    Interface

    5 Pin screw terminal

    Data Bits

    78

    Parity Checking

    N/A, Even, ODD

    Stop Bit

    1 ,2

    Max. Bus Length

    1200m(RS485 ,2400 baud rate)

    Terminal resistance and
    offset resistance

    DIP switch configuration

    PRODUCTS FAQ

    needs
    9623b2b9-15e5-4a0a-a03f-9a50f54e0200
    Q:What is the maximum input/output capacity of CN-8011?

    A:Maximum total I/O is 8192 bytes, suitable for medium-sized fieldbus applications.

    fca08b09-f435-4767-b405-388d9ef8ffbc
    Q:What is the maximum input/output capacity of CN-8011?

    A:Maximum total I/O is 8192 bytes, suitable for medium-sized fieldbus applications.

    Typical Applications


    Ideal for industries requiring high-speed, cost-effective distributed I/O:
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    Why Choose ODOT?

    We understand the challenges system integrators and engineers face today. The CN-8032 is not just a hardware component; it is a solution designed to optimize your business efficiency.


    minimized
    Fast & Reliable Delivery
    If you are facing: Global supply chain disruptions causing long lead times (6-12 months) for critical automation parts.

    Our Solution: We maintain a robust supply chain and ample stock levels. ODOT guarantees rapid delivery (Most products can be shipped within 1-3 working days,typically shipping within 1-2 weeks for standard orders), ensuring your project stays on schedule and machine downtime is minimized.
    24/7 Global Technical Support
    If you are facing: Lack of timely support during commissioning, leading to project delays.

    Our Solution: We provide 24-hour technical support. Our team of dedicated application engineers is available around the clock to assist with GSDML file configuration, PLC integration (Siemens S7-1200/1500, etc.), and troubleshooting, ensuring a smooth setup process regardless of your time zone.
    Certifications & Quality Assurance:
    ODOT products comply with international industrial standards, including CE,UL, RoHS, CL and CCS certifications, having undergone rigorous quality control to ensure long-term reliable operation in industrial environments.
    environments
    ODOT In Hannover Messe
    ODOT In Hannover Messe
    Professional Team
    Professional Team

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