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ODOT CN-8021 CANopen Bus Coupler Remote IO Modular

CANopen is an open and flexible high-level protocol with more and more applications. Based on the CAN bus, it combines low cost and high performance, and provides an attractive distributed control solution for industrial automation, medical devices, public transportation, elevators, maritime electronics, and other applications.  
    • Min. Cycle Time
      2ms
    • Expansion
      32 Modules
    • Warranty
      3 Years
    • Service
      ODM&OEM

    PRODUCT DESCRIPTION

    ODOT CN-8021 CANopen Adapter
    CANopen is a high-level, standardized communication protocol and device profile specification based on the CAN (Controller Area Network) bus, widely used in industrial automation, robotics, medical equipment, and transportation. It allows for interoperability between devices from different manufacturers, providing standardized methods for configuration, diagnostic, and real-time data exchange.
    ODOT CN-8021 CANopen I/O System
    A high-performance CANopen DS401 slave adapter featuring robust 5-pin terminal wiring, simple DIP-switch configuration, and support for up to 32 expansion I/O modules for reliable fieldbus automation.

    Key Technical Features

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

      High Efficiency

      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
    Reverse Protection: YES

    Power Consumption

    50mA@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

    CANOPEN Parameter

    Protocol

    CANopen DS401

    Connect the interface

    5PIN terminal

    Station Address

    Dial code setting(1-99)

    Process Data

    All inputs up to 512 bytes, outputs up to 512 bytes;
    8-bit data input up to 254 bytes, output up to 254 bytes;
    16-bit data input up to 254 bytes, output up to 254 bytes;
    32-bit data input up to 512 bytes, output up to 512 bytes;

    Configuration Interface

    Type-C

    Transmission Rate

    10 kbit/s, 20 kbit/s, 50 kbit/s, 100 kbit/s, 125 kbit/s, 250 kbit/s, 500
    kbit/s, 800 kbit/s,1000 kbit/s

    PRODUCTS FAQ

    needs
    9623b2b9-15e5-4a0a-a03f-9a50f54e0200
    Q: Which CANopenversion does CN-8021 support?

    A: Supports CANopenVer.1/Ver.2, ensuring compatibility with various industrial devices.

    fca08b09-f435-4767-b405-388d9ef8ffbc
    Q: What is the I/O capacity of CN-8021?

    A: Rx/Ry 896 bits, RWr/RWw 128 bytes, suitable for distributed control applications.

    Industry 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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