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General| Category | Controller |
|---|---|
| Model | DHR41B |
| Frequency | 50 / 60 Hz |
| Protection class | IP20 |
| Cooling method | Internal fan |
| Degree of pollution | 2 |
| Overvoltage category | III |
| Control supply voltage | 24 V DC (-15% / +20%) |
| Number of digital inputs | 8 |
| Number of digital outputs | 4 |
| Number of analog inputs | 2 |
| Number of analog outputs | 1 |
| Communication interface | Ethernet, CAN |
| Protocol | EtherCAT, CANopen |
Guidance on how to effectively use the manual's content.
Explains the format and meaning of safety notes within the document.
Lists other relevant SEW-EURODRIVE manuals and documents.
Discusses the integration and potential risks of bus systems.
Notes on safety functions and the need for higher-level safety systems.
Outlines the topics covered in the user manual.
Describes digital access to data via Industrial Ethernet for process I/O.
Explains how parameters are stored and accessed via fieldbus.
Discusses additional monitoring functions for fieldbus systems.
Instructions for connecting the device to an Ethernet network.
Details the pin configuration for the Ethernet RJ45 connectors.
Guidelines for proper cable shielding and routing for industrial environments.
Information on the built-in Ethernet switch features like auto-crossing.
Configuring default IP and protocol using DIP switches.
Explains the meaning of status LEDs for the DHR41B option.
Explains the meaning of status LEDs for specific protocols.
Details status LED meanings for PROFINET operation.
Describes the function of the Link and Activity LEDs on RJ45 connectors.
Explains MAC address, IP address, network classes, and subnet masks.
Guide on setting IP address parameters, including DHCP and manual configuration.
Information about the EDS file required for EtherNet/IP scanner configuration.
Example of configuring an EtherNet/IP master using RSLogix 5000.
How process data interface is configured by the master.
Explains the FbusGetInfo function module for status monitoring.
Detailed example of configuring 16 PD data exchange in RSLogix 5000.
Overview of the EtherNet/IP communication standard.
Details on exchanging process data and timeout behavior.
Explains the CIP object directory structure for accessing device data.
Notes that no specific unit description files exist for Modbus/TCP.
Example of configuring a Modbus scanner using Schneider Electric PL7 PRO.
Fieldbus-specific characteristics for Modbus/TCP settings.
Example of configuring 16 PD data exchange in PL7 PRO.
Provides detailed examples regarding the Modbus/TCP telegram structure.
Overview of Modbus/TCP as an open protocol for process data transfer.
Explains Modbus address scope and data areas.
Lists the 4 function codes available for Modbus/TCP.
Details the Modbus/TCP protocol structure including header and function codes.
Covers managing Modbus connections, including dropping and timeout.
Explains parameter access using MOVILINK® channel via FC23.
Describes the procedure for diagnosing EtherNet/IP/Modbus/TCP integration issues.
Troubleshooting steps for when the DHR41B is not working on PROFINET.
Troubleshooting steps for issues with process data exchange.
Describes the configuration of the PROFINET IO controller.
Steps to assign a PROFINET device name to the DHR41B.
Guide to configuring the PROFINET connection for the DHR41B.
Guide to creating a new project in SIMATIC Manager for PROFINET.
Details PROFINET topology detection features and configuration.
How to activate and interpret PROFINET diagnostics alarms.
Describes process data exchange and mapping in the PLC address range.
Fieldbus-specific characteristics for MOVI-PLC® settings.
Explains the FbusGetInfo module for PROFINET interface status.
Covers parameterization using PROFIdrive data record 47.
Overview of PROFINET data records for parameter transfer.
Describes the procedure for parameter setting using data record 47.
How to address downstream units via axis elements and routing tables.
Describes MOVILINK® parameter requests via data record 47.
Explains PROFIdrive parameter requests for parameter access.
Introduces fault analysis methods for common PROFINET problems.
Diagram showing parameter access to downstream units via EtherNet/IP.
Diagram showing parameter access via Modbus/TCP or PROFINET.
Diagram illustrating parameter access via engineering interface.
Definitions of technical terms used in the manual.
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