PrefaceSIMATICET 200SPDigital input moduleDI 16x24VDC Documentation guide2Product overview3Connecting4Parameters/address space5Interrupts/diagnostic alarms6Technical specificationsAParameter data record

Legal informationWarning notice systemThis manual contains notices you have to observe in order to ensure your personal safety, as well as to preventdamage to property. The notices referring to your personal safety are highlighted in the manual by a safety alertsymbol, notices referring only to property damage have no safety alert symbol. These notices shown below aregraded according to the degree of danger.DANGERindicates that death or severe personal injury will result if proper precautions are not taken.WARNINGindicates that death or severe personal injury may result if proper precautions are not taken.CAUTIONindicates that minor personal injury can result if proper precautions are not taken.NOTICEindicates that property damage can result if proper precautions are not taken.If more than one degree of danger is present, the warning notice representing the highest degree of danger willbe used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating toproperty damage.Qualified PersonnelThe product/system described in this documentation may be operated only by personnel qualified for the specifictask in accordance with the relevant documentation, in particular its warning notices and safety instructions.Qualified personnel are those who, based on their training and experience, are capable of identifying risks andavoiding potential hazards when working with these products/systems.Proper use of Siemens productsNote the following:WARNINGSiemens products may only be used for the applications described in the catalog and in the relevant technicaldocumentation. If products and components from other manufacturers are used, these must be recommendedor approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation andmaintenance are required to ensure that the products operate safely and without any problems. The permissibleambient conditions must be complied with. The information in the relevant documentation must be observed.TrademarksAll names identified by are registered trademarks of Siemens AG. The remaining trademarks in this publicationmay be trademarks whose use by third parties for their own purposes could violate the rights of the owner.Disclaimer of LiabilityWe have reviewed the contents of this publication to ensure consistency with the hardware and softwaredescribed. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, theinformation in this publication is reviewed regularly and any necessary corrections are included in subsequenteditions.Siemens AGDivision Digital FactoryPostfach 48 4890026 NÜRNBERGGERMANYA5E03573442-AG 03/2019 Subject to changeCopyright Siemens AG 2012 - 2019.All rights reserved

PrefacePurpose of the documentationThis manual supplements the system manual ET 200SP distributed I/O ew/en/58649293).Functions that generally relate to the system are described in this manual.The information provided in this manual and in the system/function manuals supports you incommissioning the system.Changes compared to previous versionCompared to the previous version, this manual contains the following change:Technical specifications: Ambient temperature in horizontal and vertical mounting position,extended to min. -30 C.ConventionsCPU: When the term "CPU" is used in this manual, it applies to the CPUs of the S7-1500automation system as well as to the CPUs/interface modules of the distributed I/O systemET 200SP.STEP 7: In this documentation, "STEP 7" is used as a synonym for all versions of theconfiguration and programming software "STEP 7 (TIA Portal)".Please also observe notes marked as follows:NoteA note contains important information on the product described in the documentation, on thehandling of the product or on the section of the documentation to which particular attentionshould be paid.Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)Manual, 02/2019, A5E03573442-AG3

PrefaceSecurity informationSiemens provides products and solutions with industrial security functions that support thesecure operation of plants, systems, machines and networks.In order to protect plants, systems, machines and networks against cyber threats, it isnecessary to implement – and continuously maintain – a holistic, state-of-the-art industrialsecurity concept. Siemens’ products and solutions constitute one element of such a concept.Customers are responsible for preventing unauthorized access to their plants, systems,machines and networks. Such systems, machines and components should only beconnected to an enterprise network or the internet if and to the extent such a connection isnecessary and only when appropriate security measures (e.g. firewalls and/or networksegmentation) are in place.For additional information on industrial security measures that can be implemented, pleasevisit s' products and solutions undergo continuous development to make them moresecure. Siemens strongly recommends that product updates are applied as soon as they areavailable and that the latest product versions are used. Use of product versions that are nolonger supported, and failure to apply the latest updates may increase customers' exposureto cyber threats.To stay informed about product updates, subscribe to the Siemens Industrial Security RSSFeed visit l input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)4Manual, 02/2019, A5E03573442-AG

Table of contentsPreface . 31Documentation guide . 62Product overview . 112.13Connecting . 133.1456Wiring and block diagram .13Parameters/address space . 164.1Parameters .164.2Declaration of parameters .184.3Address space .19Interrupts/diagnostic alarms . 215.1Status and error display .215.2Interrupts .235.3Diagnostic messages .23Technical specifications . 246.1AProperties .11Technical specifications .24Parameter data record . 28A.1Parameter assignment and structure of parameter data record .28Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)Manual, 02/2019, A5E03573442-AG5

Documentation guide1The documentation for the SIMATIC ET 200SP distributed I/O system is arranged into threeareas.This arrangement enables you to access the specific content you require.Basic informationThe system manual describes in detail the configuration, installation, wiring andcommissioning of the SIMATIC ET 200SP. distributed I/O system. The STEP 7 online helpsupports you in the configuration and programming.Device informationProduct manuals contain a compact description of the module-specific information, such asproperties, wiring diagrams, characteristics and technical specifications.Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)6Manual, 02/2019, A5E03573442-AG

Documentation guideGeneral informationThe function manuals contain detailed descriptions on general topics regarding the SIMATICET 200SP distributed I/O system, e.g. diagnostics, communication, Web server, motioncontrol and OPC UA.You can download the documentation free of charge from the w/en/view/109742709).Changes and supplements to the manuals are documented in a Product Information.You can download the product information free of charge from the s/en/view/73021864).Manual Collection ET 200SPThe Manual Collection contains the complete documentation on the SIMATIC ET 200SPdistributed I/O system gathered together in one file.You can find the Manual Collection on the /view/en/84133942)."mySupport"With "mySupport", your personal workspace, you make the most of your Industry OnlineSupport.In "mySupport" you can store filters, favorites and tags, request CAx data and put togetheryour personal library in the Documentation area. Furthermore, your data is automaticallyfilled into support requests and you always have an overview of your current requests.You need to register once to use the full functionality of "mySupport".You can find "mySupport" in the Internet ySupport" - DocumentationIn the Documentation area of "mySupport", you have the possibility to combine completemanuals or parts of them to make your own manual.You can export the manual in PDF format or in an editable format.You can find "mySupport" - Documentation in the w/en/documentation).Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)Manual, 02/2019, A5E03573442-AG7

Documentation guide"mySupport" - CAx DataIn the CAx Data area of "mySupport", you can have access the latest product data for yourCAx or CAe system.You configure your own download package with a few clicks.In doing so you can select: Product images, 2D dimension drawings, 3D models, internal circuit diagrams, EPLANmacro files Manuals, characteristics, operating manuals, certificates Product master dataYou can find "mySupport" - CAx Data in the w/en/CAxOnline).Application examplesThe application examples support you with various tools and examples for solving yourautomation tasks. Solutions are shown in interplay with multiple components in the system separated from the focus in individual products.You can find the application examples on the w/en/sc/2054).TIA Selection ToolWith the TIA Selection Tool, you can select, configure and order devices for TotallyIntegrated Automation (TIA).This tool is the successor of the SIMATIC Selection Tool and combines the knownconfigurators for automation technology into one tool.With the TIA Selection Tool, you can generate a complete order list from your productselection or product configuration.You can find the TIA Selection Tool on the atic/tia-selection-tool).Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)8Manual, 02/2019, A5E03573442-AG

Documentation guideSIMATIC Automation ToolYou can use the SIMATIC Automation Tool to run commissioning and maintenance activitiessimultaneously on various SIMATIC S7 stations as a bulk operation independently of the TIAPortal.The SIMATIC Automation Tool provides a multitude of functions: Scanning of a PROFINET/Ethernet network and identification of all connected CPUs Address assignment (IP, subnet, gateway) and station name (PROFINET device) to aCPU Transfer of the data and the programming device/PC time converted to UTC time to themodule Program download to CPU Operating mode switchover RUN/STOP Localization of the CPU by means of LED flashing Reading out CPU error information Reading the CPU diagnostic buffer Reset to factory settings Updating the firmware of the CPU and connected modulesYou can find the SIMATIC Automation Tool on the w/en/view/98161300).PRONETAWith SIEMENS PRONETA (PROFINET network analysis), you analyze the plant networkduring commissioning. PRONETA features two core functions: The topology overview independently scans PROFINET and all connected components. The IO check is a fast test of the wiring and the module configuration of a system.You can find SIEMENS PRONETA on the w/en/view/67460624).Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)Manual, 02/2019, A5E03573442-AG9

Documentation guideSINETPLANSINETPLAN, the Siemens Network Planner,