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        • Lifecycle status

          Active / Available from OEM
          Quotations, product manuals and S7-1200 CAN interface support for 021620-B are provided by Apter Power.

        021620-B

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Anybus 021620-B is an Ixxat CM CANopen interface module that connects CANopen or CAN 2.0A devices to SIMATIC S7-1200 controllers.
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        Ships by Wednesday, October 28
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
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        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
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        Technical specifications for 021620-B

        • Manufacturer:
          ANYBUS
        • Part Number:
          021620-B
        • Product Family:
          ANYBUS
        • Product Type:
          CANopen Communication Module
        • Stock:
          1
        • CAN Operating Roles:
          CANopen commander, CANopen responder, transparent CAN 2.0A
        • Responder Nodes:
          Up to 16 per module in commander mode
        • Modules per CPU:
          Up to 3
        • PLC Input Data:
          256 bytes per module
        • PLC Output Data:
          256 bytes per module
        • CAN Bit Rate:
          20 kbit/s to 1 Mbit/s
        • Service Interface:
          Mini-USB
        • CAN Connector:
          D-Sub 9 with galvanic isolation
        • Weight:
          0.478 lbs (0.217 kg)
        • Estimated shipping dimensions:
          3×10×7.2cm
        • Tariff Code:
          8517620000
        • Country of origin:
          Sweden
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals CANopen Roles TIA Configuration Data Exchange Isolation & Status

        Features:

        • Adds CANopen and transparent CAN 2.0A communication to an S7-1200 controller.
        • Operates as a commander or responder and stores its configuration without power.
        • Separates the CAN subnetwork electrically from the PLC-side electronics.
        The selected CAN role determines how 021620-B organizes nodes and message handling.

        Mini-USB is reserved for loading the configuration, while D-Sub 9 carries the operating CAN network.

        Fixed input and output data areas connect the module's CAN messages to the S7-1200 program.

        The Anybus 021620-B Ixxat CM CANopen Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Anybus 021620-B Ixxat CM CANopen Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

        Node-Control Modes

        • Commander mode: One module controls up to 16 CANopen responder nodes.
        • Responder mode: The 021620-B presents its data to an external CANopen commander.
        • Transparent mode: CAN 2.0A frames can carry a user-defined protocol.
        • CPU capacity: As many as three modules can create separate networks on one S7-1200.

        Engineering and Storage Path

        • PLC integration: The module is added to the S7-1200 project in TIA Portal.
        • Network setup: CAN parameters and object assignments are prepared with the Ixxat configuration tools.
        • Transfer port: Mini-USB carries the completed setup into the module.
        • Retention: Nonvolatile memory preserves the configuration through a power cycle.

        PLC-to-CAN Data Flow

        • Input area: Up to 256 bytes from the CAN network are presented to the PLC.
        • Output area: Another 256 bytes carry controller data toward CAN.
        • Network speed: The CAN bit rate is configurable from 20 kbit/s through 1 Mbit/s.
        • Runtime connector: The D-Sub 9 interface carries the operating subnetwork signals.

        Electrical and Diagnostic Boundary

        • Galvanic separation: The CAN subnetwork is isolated from the controller-side circuit.
        • Status display: Three LEDs identify module and network conditions.
        • Supply: The electronics use 5 V DC within a ±10 percent tolerance.
        • Cabinet limit: The IP20 module operates from 0 to 60 °C in a protected enclosure.
        Description
        Anybus 021620-B is the Ixxat CM CANopen interface module for SIMATIC S7-1200 controllers. It adds a CANopen or transparent CAN 2.0A subnetwork to the PLC and exchanges the resulting process data through the S7-1200 backplane.

        A single 021620-B can operate as a CANopen commander or responder. Commander operation controls as many as 16 responder nodes, and one S7-1200 CPU can carry up to three modules, allowing separate CAN segments to be organized without merging their node assignments.

        Configuration for 021620-B is created with the Ixxat tools, transferred through the Mini-USB port and retained in nonvolatile memory. During runtime, the module provides 256 bytes of input data and 256 bytes of output data to the PLC while the D-Sub 9 connector carries CAN traffic from 20 kbit/s to 1 Mbit/s.

        The CAN interface of 021620-B is galvanically isolated from the controller side, and three LEDs report operating and network conditions. Its IP20 enclosure operates from a 5 V DC supply within 0–60 °C and is intended for the protected control-cabinet environment defined for the module.
        Alternative Names
        021620B 021620 B HMS 021620-B Anybus 021620-B Ixxat 021620-B Ixxat CM CANopen 021620-B 021620-B CANopen Module CM CANopen S7-1200 Module
        Technical notes
        The 021620-B module separates its isolated CAN network from S7-1200 process data and stores the Mini-USB-loaded configuration in nonvolatile memory.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        How many CANopen responders can one 021620-B control?
        In commander mode, one 021620-B can manage up to 16 CANopen responder nodes on its connected segment.
        Can separate CAN networks be attached to one S7-1200 CPU with 021620-B?
        Yes. Up to three 021620-B modules can be installed on one CPU, and each module maintains its own CAN segment and node configuration.
        Where is the network configuration retained after power is removed from 021620-B?
        The configuration transferred through the Mini-USB interface is stored in nonvolatile memory inside 021620-B.
        What process-data size should be reserved in the PLC for 021620-B?
        Reserve 256 input bytes and 256 output bytes in the S7-1200 process-data arrangement for each 021620-B.
        Can 021620-B exchange a proprietary CAN 2.0A frame format instead of CANopen objects?
        Yes. The transparent CAN 2.0A mode of 021620-B supports custom protocol handling without applying the CANopen commander/responder object model.
        What isolation boundary protects the PLC side of 021620-B?
        The subnetwork interface of 021620-B is galvanically isolated from the S7-1200-side electronics, separating the CAN wiring from the controller connection.

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