WAGO 2789-9015 Product Manual
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WAGO 2789-9015 Product Manual

Communication module modbus rtu
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Communication Modules
WAGO Communication Module Modbus RTU
2789-9015
Product manual | Version 1.1.0
/WAGO/

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Summary of Contents for WAGO 2789-9015

  • Page 1 Communication Modules WAGO Communication Module Modbus RTU 2789-9015 Product manual | Version 1.1.0 /WAGO/...
  • Page 2 We wish to point out that the software and hardware terms as well as the trademarks of companies used and/or mentioned in the present manual are generally protected by trademark or patent. WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbH. Product manual | Version: 1.1.0 Communication Module Modbus RTU...

  • Page 3: Table Of Contents

    Fieldbus Description .....................  17 Technology ...................... 17 Topology.......................  17 4.1.1 Addressing .................... 17 4.1.2 Manual Addressing of a Subordinate WAGO Power Supply Pro 2 .... 17 4.1.3 Cables ...................... 19 4.1.4 Communication Module .................. 20 Function Codes ....................  20 4.2.1 Exception Codes ..................
  • Page 4 Table of Contents 2789-9015 Transport and Storage .................... 27 Installation and Removal .................... 28 Connection ........................ 30 Connect .........................  30 Decommissioning ...................... 31 Disposal and Recycling .................. 31 Appendix ........................ 32 Accessories ...................... 32 Protected Rights .................... 32 Product manual | Version: 1.1.0...

  • Page 5: Provisions

    Warranty and Liability The provisions of the latest WAGO General Terms and Conditions of Deliveries and Ser- vices (GTC) apply as well as the Software License Terms for Standard Software (SW-Li- cense) applicable to software products und software embedded in WAGO hardware prod- ucts, both available at: ü www.wago.com.

  • Page 6: Typographical Conventions

    Provisions 2789-9015 • The product is improperly used. • The deficiency (hardware and software configurations) is due to special instructions. • Modifications to the hardware or software have been made by the user or third parties that are not described in this documentation and that has contributed to the fault.
  • Page 7 2789-9015 Provisions • Individual action step Lists • Lists, first level – Lists, second level Figures Figures in this documentation are for better understanding and may differ from the actual product design. Warning Messages DANGER Type and source of hazard Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
  • Page 8 Provisions 2789-9015 Information Notices Note Information Indicates information, clarifications, recommendations, referrals, etc. Product manual | Version: 1.1.0 Communication Module Modbus RTU...

  • Page 9: Safety

    2789-9015 Safety Safety 2.1 General Safety Rules • This documentation is part of the product. Therefore, retain the documentation during the entire service life of the product. Pass on the documentation to any subsequent user of the product. In addition, ensure that any supplement to this documentation is included, if necessary.

  • Page 10: Thermal Safety

    • Clean tools and materials are imperative for handling the product. • The product contains no parts that can be serviced by the user. Always have all ser- vice, maintenance and repair work performed by specialists authorized by WAGO. • Replace any defective or damaged devices.

  • Page 11: Properties

    For bus connections, stations that are not powered can also be wired. They do not interrupt the existing bus connection. For example, on a WAGO Power Supply Pro 2, firmware version 01.03.07 or higher. 3.2 View Figure 1: View...

  • Page 12: Type Label

    Properties 2789-9015 3.3 Type label The product’s type plate contains the following information: Figure 2: Type label Position Comment Details Company logo and address Item Number Product name Warning notice symbols 8 Typographical Conventions [} 6] QR link with link to website Reference to product documentation 8 Product-specific information [} 13]...

  • Page 13: Product-Specific Information

    2D data matrix code Contains the information for positions 2 … 5 Key number Fixed information (37S) ID number per D-U-N-S® Fixed information (WAGO Minden) WAGO item number or internal SAP number Product-specific Consecutive number Product-specific • Production date Production date and revision •...

  • Page 14: Indicators

    Properties 2789-9015 Description TD + TD − RD + – – RD − – – The pin assignments for RJ45 connectors are specified in the EIA/TIA 568 standard. TD: Transmit Data. RD: Receive Data. 3.6 Indicators The product has a visual status indicator. This indicator consists of three LEDs.

  • Page 15: Communication

    The underlyingWAGO Power Supply Pro 2. 3.8 Guidelines, approvals and standards 3.8.1 Guidelines An EU “Declaration of Conformity” and CE marking exist for the product. For additional information, visit ü www.wago.com. 3.8.2 Approvals The following approvals have been granted for the product: Table 7: Approvals...

  • Page 16: Standards

    Properties 2789-9015 Logo Certification Body Standard Underwriters Laboratories UL 121201, Class I, Division 2, Groups A B C D, T4 Note More information on approvals You can find detailed information on the approvals online at: ü www.wago.com/<item number> 3.8.3 Standards Table 8: Mechanical and Climatic Environmental Conditions...

  • Page 17: Fieldbus Description

    4.1.3 Manual Addressing of a Subordinate WAGO Power Supply Pro 2 The easiest way to set the address of the subordinate WAGO Power Supply Pro 2 is us- ing the WAGO Interface Configuration software. More information is available in the re- &...

  • Page 18: Table 11 Signaling: Value (Low)

    3. Press the [+] and [−] keys buttons simultaneously for six seconds. ð The set address is saved. Example: Entering the address 42 The following is an example of how the address 42 is assigned to the WAGO Power Sup- ply Pro 2: 1. Carry out Step 1 from the Section 8 Manual Address Assignment...

  • Page 19: Cables

    2789-9015 Fieldbus Description Table 14: Example: Entering the address 42; Value (High) Address Value switched on The term “flashing sequence” means that the values are output one after the other via the LEDs every second. The Value (Low) is output first; then the Value (High).

  • Page 20: Communication Module

    2789-9015 4.2 Communication Module 4.2.1 Function Codes The Modbus specification defines various function codes (FCs). The following three func- tion codes are supported by all products in the WAGO Power Supply Pro 2 Series: Table 15: Function Codes Name Description Read Holding Register...
  • Page 21 2789-9015 Fieldbus Description Address Zugriff Data type Description Hex. read only UINT32 Article number extension 0x008 read only UINT32 Consecutive number ("High Word") 0x00A read only UINT32 Consecutive number ("Low Word") 0x00C read only UINT16 Firmware version (major) 0x00D read only...

  • Page 22: Specific Module Parameters Of The Wago Power Supply Pro 2

    4.3.2 Specific Module Parameters of the WAGO Power Supply Pro 2 The Modbus RTU Communication Module uses the following general parameters of a subordinate WAGO Power Supply Pro 2. These parameters can be read and written us- ing the function codes FC3 and FC16.

  • Page 23: Table 22 Specific Module Parameters Of The Power Supply Pro 2: Electronic Circuit Breaker

    2789-9015 Fieldbus Description Address Access Data Description Type Dec. Hex. 008A read/write UINT16 Bit 0 Output On Bit 1 “Active droop” parallel mode Bit 2 Overload limit active Bit 3 Enable switching the DC output on and off via cyclic process data...

  • Page 24: Table 24 Specific Module Parameters Of The Power Supply Pro 2: Digital Output

    Fieldbus Description 2789-9015 Address Access Data Description Type Dec. Hex. These bits are mutually interlocked. Digital Output Table 24: Specific module parameters of the Power Supply Pro 2: Digital output Address Access Data Description Type Dec. Hex. 00B0 read/write UINT16 Bit 0 DC O.K.

  • Page 25: Messages And Events

    4.4 Messages and Events 4.4.1 Events and Measured Values for WAGO Power Supply Pro 2 The product outputs the WAGO-specific events and measured values listed below. These events and measured values can be read via function codes FC3 and FC4.

  • Page 26: Table 30 Events And Measured Values - Power/Energy

    Fieldbus Description 2789-9015 Address Data type Description Dec. Hex. Dec. Hex. Bit 1 No Output voltage Bit 2 Short circuit at output Bit 3 Circuit breaker tripped Power/Energy Table 30: Events and Measured Values – Power/Energy Address Data type Description Dec.

  • Page 27: Transport And Storage

    2789-9015 Transport and Storage Transport and Storage The original packaging offers optimal protection during transport and storage. • Store the product in suitable packaging, preferably the original packaging. • Only transport the product in suitable containers/packaging. • Make sure the product contacts are not contaminated or damaged during packing or unpacking.

  • Page 28: Installation And Removal

    Mounting Figure 6: Mounting Install the product by snapping it onto the WAGO Power Supply Pro 2 (see figure “Instal- lation”): 1. Remove the cap from the communication interface on the WAGO Power Supply Pro 2. Keep the cap in a safe place so that you can cover the communication interface again when this interface is not required.
  • Page 29 Only remove the product when it is switched off. Figure 7: Removal 1. Press the top locking tab (a) of the product [C]. 2. Pivot the product to remove it from the WAGO Power Supply Pro 2 [D]. NOTICE Avoid electrostatic discharge! The products are equipped with electronic components that you may destroy by electro- static discharge when you touch.

  • Page 30: Connection

    Connection 2789-9015 Connection 7.1 Connect WARNING Do not insert the operating tool into the ventilation slots! Components inside the product may be damaged if the blade of the operating tool enters the ventilation slots. This may lead to serious damage with a risk of injury caused by mal- function, overheating or electric shock! •...

  • Page 31: Decommissioning

    2789-9015 Decommissioning Decommissioning 8.1 Disposal and Recycling WEEE Mark Electrical and electronic equipment may not be disposed of with household waste. This also applies to products without this mark. Electrical and electronic equipment contain materials and substances that can be harmful to the environment and health.

  • Page 32: Appendix

    Appendix 2789-9015 Appendix 9.1 Accessories The following accessories are available for the product: Accessories – Marking Table 31: Accessories – Marking Description Item Number Marker Carrier 2789-1233 Marking System 2009-0110 WMB Multi Marking System 2009-0115 2009-0115/0000-0002 Accessories – Other Table 32: Accessories – Other...
  • Page 33 2789-9015 Appendix ® • Modbus is a registered trademark of Schneider Electric, licensed for Modbus Organi- zation, Inc. • OPC UA is a registered trademark of the OPC Foundation. ® • PROFIBUS is a registered trademark of the PROFIBUS Nutzerorganisation e.V.
  • Page 34 List of Tables 2789-9015 List of Tables Table 1 Revision index structure..................... Table 2 Operating Status Indication....................Table 3 Technical Data – Product....................Table 4 Technical Data – Power Loss .................... Table 5 Technical Data – Communication ..................Table 6 Technical Data ‒...
  • Page 35 2789-9015 List of Figures List of Figures Figure 1 View ..........................Figure 2 Type label ........................Figure 3 Product-specific information ..................Figure 4 RJ45 Interface, X5/X6....................Figure 5 Optical Status Indicator....................Figure 6 Mounting ........................Figure 7 Removal........................Product manual | Version: 1.1.0...
  • Page 36 Communication Modules WAGO Communication Module Modbus RTU 2789-9015 Product manual | Version 1.1.0 /WAGO/...
  • Page 38 WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbH. Copyright – WAGO GmbH & Co. KG – All rights reserved. The content and structure of the WAGO websites, catalogs, videos and other WAGO media are subject to copyright. Distri- bution or modification of the contents of these pages and videos is prohibited. Furthermore, the content may neither be copied nor made available to third parties for commercial pur-...

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