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Siemens SIMATIC ET 200MP Manual

Di 16x24vdc hf digital input module (6es7521-1bh00-0ab0)
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DI 16x24VDC HF

Digital Input Module
(6ES7521-1BH00-
SIMATIC
S7-1500/ET 200MP
DI 16x24VDC HF
Digital Input Module
(6ES7521-1BH00-0AB0)
Manual
01/2013
A5E03485952-01
0AB0)

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Preface
___________________
Documentation guide
___________________
Product overview
___________________
Wiring
___________________
Parameters/address space
___________________
Interrupts/diagnostic alarms
___________________
Technical specifications
___________________
Dimensional drawing
___________________
Parameter data records
1
2
3
4
5
6
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B

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Summary of Contents for Siemens SIMATIC ET 200MP

  • Page 1 ___________________ DI 16x24VDC HF Preface Digital Input Module ___________________ Documentation guide (6ES7521-1BH00- 0AB0) ___________________ Product overview SIMATIC ___________________ Wiring S7-1500/ET 200MP ___________________ DI 16x24VDC HF Parameters/address space Digital Input Module ___________________ (6ES7521-1BH00-0AB0) Interrupts/diagnostic alarms Manual ___________________ Technical specifications ___________________ Dimensional drawing ___________________ Parameter data records 01/2013...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 3: Preface

    Note on IT security Siemens offers IT security mechanisms for its automation and drive product portfolio in order to support the safe operation of the plant/machine. We recommend that you inform yourself regularly on the IT security developments regarding your products. You can find information on this on the Internet (http://support.automation.siemens.com).
  • Page 4 Siemens accepts no liability for the use of the open source software over and above the intended program sequence, or for any faults caused by modifications to the software.

  • Page 5: Table Of Contents

    Table of contents Preface ..............................3 Documentation guide..........................7 Product overview ............................9 Properties............................9 Wiring ..............................11 Parameters/address space ........................15 Parameters...........................15 Address space ..........................16 Interrupts/diagnostic alarms........................17 Status and error displays ......................17 Interrupts ............................19 Diagnostic alarms ........................20 Technical specifications........................... 21 Dimensional drawing ..........................
  • Page 6 Table of contents DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0) Manual, 01/2013, A5E03485952-01...

  • Page 7: Documentation Guide

    (http://support.automation.siemens.com/WW/vi Diagnostic evaluation of • ew/en/59192926) function manual hardware/software SIMATIC manuals All current manuals for the SIMATIC products are available for download free of charge from the Internet (http://www.siemens.com/automation/service&support). DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0) Manual, 01/2013, A5E03485952-01...
  • Page 8 Documentation guide DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0) Manual, 01/2013, A5E03485952-01...

  • Page 9: Product Overview

    Product overview Properties Order number: 6ES7521-1BH00-0AB0 View of the module Figure 2-1 View of the DI 16x24VDC HF module DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0) Manual, 01/2013, A5E03485952-01...
  • Page 10 Product overview 2.1 Properties Properties The module has the following properties: ● Technical properties – 16 digital inputs, electrically isolated in groups of 16 – Rated input voltage 24 V DC – Channel-based configurable input delay: 0.05 ms to 20 ms –...

  • Page 11: Wiring

    For more information on front connector wiring and creating cable shields, for example, refer to the "Wiring" section in the S7-1500 Automation System (http://support.automation.siemens.com/WW/view/en/59191792) and ET 200MP distributed I/O system (http://support.automation.siemens.com/WW/view/en/59193214) system manuals. Abbreviations used Meaning of the abbreviations used in the following figures: Supply voltage connection...
  • Page 12 Wiring Wiring and block diagrams The figure below shows you how to connect the module and channel addressing (input byte a to input byte b). ① Backplane bus interface Figure 3-1 Block diagram and terminal assignment Resistor circuitry of the encoders To detect a wire break, it is necessary that enough quiescent current is flowing even when the encoder contacts are open.
  • Page 13 Wiring Tip: Using the potential jumpers Use the potential jumpers supplied with the front connector if you want to distribute the 24V DC supply voltage to a neighboring module. This helps you to avoid having to terminate two wires to one terminal. Proceed as follows: 1.
  • Page 14 Wiring DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0) Manual, 01/2013, A5E03485952-01...

  • Page 15: Parameters/Address Space

    Parameters/address space Parameters DI 16x24VDC HF parameters When assigning the module parameters in STEP 7, use different parameters to declare the module properties. The following table lists the configurable parameters. When assigning parameters in the user program, use the WRREC instruction (configuration in RUN) to transfer the parameters to the module using data records;...

  • Page 16: Address Space

    Parameters/address space 4.2 Address space Address space Address space of DI 16x24VDC HF The following figure shows the address space allocation for the configuration as 16-channel DI 16x24VDC HF with value status (Quality Information (QI)). The addresses for the value status are only available if the value status is enabled.

  • Page 17: Interrupts/Diagnostic Alarms

    Interrupts/diagnostic alarms Status and error displays LED displays The following figure shows you the LED displays (status and error displays) of DI 16x24VDC HF. Figure 5-1 LED displays of the module DI 16x24VDC HF DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0) Manual, 01/2013, A5E03485952-01...
  • Page 18 Interrupts/diagnostic alarms 5.1 Status and error displays Meaning of the LED displays The following tables explain the meaning of the status and error displays. Corrective measures for diagnostic alarms can be found in chapter Diagnostic alarms (Page 20). Table 5- 1 Status and error displays RUN/ERROR Meaning To correct or avoid errors...

  • Page 19: Interrupts

    Interrupts/diagnostic alarms 5.2 Interrupts Interrupts Digital input module DI 16x24VDC HF supports diagnostic and hardware interrupts. Diagnostic interrupt The module generates a diagnostic interrupt at the following events: ● Missing supply voltage L+ ● Wire break Hardware interrupt The module generates a hardware interrupt at the following events: ●...

  • Page 20: Diagnostic Alarms

    Interrupts/diagnostic alarms 5.3 Diagnostic alarms Diagnostic alarms Diagnostic alarms A diagnostic alarm is output for each diagnostic event and the ERROR LED flashes on the module. The diagnostic alarms can, for example, be read from the diagnostic buffer of the CPU.

  • Page 21: Technical Specifications

    Technical specifications Technical specifications of the DI 16x24VDC HF 6ES7521-1BH00-0AB0 Product type designation DI 16x24VDC HF General information Hardware product version Firmware version V1.0.0 Yes; IM0 to IM3 I&M data • Engineering with STEP 7 TIA Portal can be configured/integrated V12.0 / V12.0 as of version STEP 7 can be configured/integrated as of...
  • Page 22 Technical specifications 6ES7521-1BH00-0AB0 Input voltage Type of input voltage 24 V Rated value, DC • for signal "0" -30 to +5 V for signal "1" 11 to 30 V 30 V Permissible voltage at input, max. • -30 V Permissible voltage at input, min. •...
  • Page 23 Technical specifications 6ES7521-1BH00-0AB0 Interrupts/diagnostics/status information Interrupts Diagnostic interrupt • Hardware interrupt • Diagnostic alarms Diagnostics Monitoring of supply voltage • Yes; to I < 350 µA Wire break • Short-circuit • Fuse blown • Diagnostic indicator LED Yes; green LED RUN LED •...
  • Page 24 Technical specifications Tolerances of the programmable input delay Table 6- 1 Tolerances of the programmable input delay Input delay Tolerance 0.05 ms 43 μs to 57 μs 0.1 ms 86 μs to 114 μs 0.4 ms 344 μs to 456 μs 1.6 ms 1.5 ms to 1.9 ms 3.2 ms (preset)

  • Page 25: Dimensional Drawing

    Dimensional drawing The dimensional drawing of the module on the mounting rail, as well as a dimensional drawing with open front cover, are provided in the appendix. Always observe the specified dimensions for installation in cabinets, control rooms, etc. Figure A-1 Dimensional drawing of the DI 16x24VDC HF module DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0) Manual, 01/2013, A5E03485952-01...
  • Page 26 Dimensional drawing Figure A-2 Dimensional drawing of the DI 16x24VDC HF module, side view with open front cover DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0) Manual, 01/2013, A5E03485952-01...

  • Page 27: Parameter Data Records

    Parameter data records Parameter assignment and structure of the parameter data records Parameter assignment in the user program You have the option to reconfigure the module in RUN (e.g. the input delay values of selected channels can be edited without having an effect on the other channels). Changing parameters in RUN The WRREC instruction is used to transfer the parameters to the module using data records 0 to 15.
  • Page 28 Parameter data records B.1 Parameter assignment and structure of the parameter data records Data record structure The example in the following figure shows the structure of data record 0 for channel 0. The structure of channels 1 to 15 is identical. The values in byte 0 and byte 1 are fixed and may not be changed.

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Simatic s7-1500

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