Siemens SIMATIC ET 200SP Manual
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Siemens SIMATIC ET 200SP Manual

Analog input module ai 2xu/i 2-/4-wire hf
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  • Page 2 Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Preface ET 200SP Documentation Guide SIMATIC Product overview Wiring ET 200SP Analog input module AI 2xU/I 2-/4-wire HF Parameters/address space (6ES7134-6HB00-0CA1) Interrupts/diagnostics alarms Equipment Manual Technical specifications Parameter data record Representation of analog values 05/21 A5E51055079-AA...
  • Page 3 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 4: Table Of Contents

    Table of contents Preface ..............................5 Open Source Software ......................5 Security information ......................5 ET 200SP Documentation Guide ......................7 Product overview ..........................13 Properties .......................... 13 Wiring ..............................15 Wiring and block diagram ....................15 Parameters/address space ........................21 Measurement types and measuring ranges ................

  • Page 5: Preface

    Siemens' products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customers' exposure to cyber threats.

  • Page 6: Et 200Sp Documentation Guide

    This arrangement enables you to access the specific content you require. Basic information The System Manual and Getting Started describe in detail the configuration, installation, wiring and commissioning of the SIMATIC ET 200SP distributed I/O system. The STEP 7 online help supports you in the configuration and programming. Device information Product manuals contain a compact description of the module-specific information, such as properties, wiring diagrams, characteristics and technical specifications.
  • Page 7 You can download the product information free of charge from the Internet (https://support.industry.siemens.com/cs/us/en/view/73021864). Manual Collection ET 200SP The Manual Collection contains the complete documentation on the SIMATIC ET 200SP distributed I/O system gathered together in one file. You can find the Manual Collection on the Internet (https://support.automation.siemens.com/WW/view/en/84133942).
  • Page 8 • Manuals, characteristics, operating manuals, certificates • Product master data You can find "mySupport" - CAx data on the Internet (https://support.industry.siemens.com/my/ww/en/CAxOnline). Application examples The application examples support you with various tools and examples for solving your automation tasks. Solutions are shown in interplay with multiple components in the system - separated from the focus on individual products.
  • Page 9 You can find the SIMATIC Automation Tool on the Internet (https://support.industry.siemens.com/cs/ww/en/view/98161300). PRONETA SIEMENS PRONETA (PROFINET network analysis) allows you to analyze the plant network during commissioning. PRONETA features two core functions: • The topology overview automatically scans the PROFINET and all connected components.
  • Page 10 ET 200SP Documentation Guide SINETPLAN SINETPLAN, the Siemens Network Planner, supports you in planning automation systems and networks based on PROFINET. The tool facilitates professional and predictive dimensioning of your PROFINET installation as early as in the planning stage. In addition, SINETPLAN supports you during network optimization and helps you to exploit network resources optimally and to plan reserves.

  • Page 11: Product Overview

    Product overview Properties Article number 6ES7134-6HB00-0CA1 View of the module ① Module type and name ⑦ Function class ② LED for diagnostics ⑧ Color coding module type ③ 2D matrix code ⑨ Function and firmware version ④ Wiring diagram ⑩ Color code for selecting the color identification labels ⑤...
  • Page 12 • Color identification labels • Reference identification label • Shield connector See also You can find additional information on the accessories in the ET 200SP distributed I/O system (https://support.industry.siemens.com/cs/ww/en/view/58649293) system manual. Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...

  • Page 13: Wiring

    This section includes the block diagram of the AI 2xU/I 2-/4-wire HF module with the various terminal assignments for a 2- und 4-wire connection. You can find information on wiring the BaseUnit in the ET 200SP distributed I/O system (http://support.automation.siemens.com/WW/view/en/58649293) system manual. Note You can use and combine the different wiring options for all channels.
  • Page 14 Wiring 4.1 Wiring and block diagram Wiring: Voltage measurement 2-wire and 4-wire connection The following figure shows the block diagram and an example of the terminal assignment of the analog input module AI 2xU/I 2-/4-wire HF on the BaseUnit BU type A0/A1. ①...
  • Page 15 Wiring 4.1 Wiring and block diagram Note A connection between the current inputs I and the reference ground M is not allowed and leads to malfunctions of the module. Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 16 Wiring 4.1 Wiring and block diagram Wiring: Voltage and current measurement 3-wire connection The following figure shows the block diagram and an example of the terminal assignment of the analog input module AI 2xU/I 2-/4-wire HF on the BaseUnit BU type A0/A1. ①...
  • Page 17 Wiring 4.1 Wiring and block diagram Wiring: Current measurement 2-wire and 4-wire connection (2-wire and 4-wire transducer) The following figure shows the block diagram and an example of the terminal assignment of the analog input module AI 2xU/I 2-/4-wire HF on the BaseUnit BU type A0/A1. ①...

  • Page 18: Parameters/Address Space

    Parameters/address space Measurement types and measuring ranges The following table shows the measurement types and the respective measuring range. Table 5- 1 Measurement types and measuring ranges Measurement Measuring range Resolution type Voltage ± 5 V 16 bits incl. sign ±...

  • Page 19: Parameters

    Parameters/address space 5.2 Parameters Parameters Parameters of the AI 2xU/I 2-/4-wire HF The following table lists the configurable parameters. The effective range of the configurable parameters depends on the type of configuration. The following configurations are possible: • Central operation with an ET 200SP CPU •...
  • Page 20 Parameters/address space 5.2 Parameters Parameter Range of values Default Configuration Scope with configuration soft- in RUN ware, e.g. STEP 7 (TIA Portal) GSD file GSD file PROFINET IO PROFIBUS DP Measurement Current (4-wire Channel Channel • Deactivated type/measuring range transducer) 4..20 •...
  • Page 21 Parameters/address space 5.2 Parameters Parameter Range of values Default Configuration Scope with configuration soft- in RUN ware, e.g. STEP 7 (TIA Portal) GSD file GSD file PROFINET IO PROFIBUS DP Scaled low nominal REAL Channel range limit Hardware interrupt Disable Channel •...
  • Page 22 Parameters/address space 5.2 Parameters Note For the 3-wire connection configure the parameter "Type/range of measurement" with "Current (4-wire transducer) 0..20 mA" or "Current (4-wire transducer) 4..20 mA". Note Unused channels Deactivate the unused inputs in the parameter assignment. A deactivated channel always returns the value 7FFF (with configuration SCALE: 7F800000 Note...

  • Page 23: Explanation Of Parameters

    Parameters/address space 5.3 Explanation of parameters Explanation of parameters Diagnostics No supply voltage L+ Enabling of the diagnostics for no or insufficient supply voltage L+. Diagnostics: Short-circuit to ground Enabling of the diagnostics if a short-circuit of the actuator supply to ground occurs. A short- circuit is also detected in the range of 1 to 5 V if the input signal is short-circuited or the input is not connected.
  • Page 24 Parameters/address space 5.3 Explanation of parameters Smoothing The individual measured values are smoothed by filtering. The smoothing can be set in 5 levels. Smoothing time = number of module cycles (k) x cycle time of the module. The following figure shows how many module cycles it takes for the smoothed analog value to approach 100%, depending on the configured smoothing.
  • Page 25 Parameters/address space 5.3 Explanation of parameters Measuring range adjustment low limit See section Measuring range adjustment (Page 30). Scaled high nominal range limit See section Scaling of measured values (Page 34). Scaled low nominal range limit See section Scaling of measured values (Page 34). Hardware interrupt high limit 1/2 Enabling of a hardware interrupt if the high limit 1/2 is violated.
  • Page 26 Specifies whether a light-colored BaseUnit with incoming supply voltage or a dark-colored BaseUnit is located in this slot (see ET 200SP distributed I/O system (http://support.automation.siemens.com/WW/view/en/58649293) system manual). A potential group consists of a group of directly adjacent I/O modules within an ET 200SP station, which are supplied via a common supply voltage.

  • Page 27: Measuring Range Adjustment

    Parameters/address space 5.4 Measuring range adjustment Measuring range adjustment Function The measuring range adjustment is a limited section of a measuring range supported by the module. It allows you to increase the resolution for a configurable part of the measuring range in S7 format.
  • Page 28 Parameters/address space 5.4 Measuring range adjustment Rules • The limits of the measuring range adjustment must be selected within the nominal range of the base measuring range. They are specified in integers. • The measuring range adjustment is resolved depending on the base measuring range from 0 to 6C00 or 9400...
  • Page 29 Parameters/address space 5.4 Measuring range adjustment Figure 5-2 Example of a measuring range adjustment Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 30 Parameters/address space 5.4 Measuring range adjustment Configuration The following figure shows an example of a configuration: Figure 5-3 Example of a configuration In the configuration example, a measuring range adjustment of 2000 mV to 5000 mV is displayed. Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...

  • Page 31: Scaling Of Measured Values

    Parameters/address space 5.5 Scaling of measured values Scaling of measured values Function With measured value scaling, the user data of the module is displayed as REAL (32-bit floating point) instead of in S7 format. The representation of the measuring range is defined by the following parameters: •...
  • Page 32 Parameters/address space 5.5 Scaling of measured values Example The following values result, for example: Table 5- 4 Example of measured value scaling Low nominal range limit High nominal range limit Base measuring range -10 V +10 V S7 format -27648 +27648 Scaling of measured values 1.00...
  • Page 33 Parameters/address space 5.5 Scaling of measured values Configuration The following figures show examples of a configuration in STEP 7: Configuration of measured value scaling Figure 5-4 Configuration of measured value scaling Configuration with measuring range adjustment and measured value scaling In the configuration example, a measuring range adjustment of -4000 mV to 8000 mV is displayed and additionally converted to a scaled high and low nominal range limit of 1.00 to 7.00.

  • Page 34: Address Space

    Parameters/address space 5.6 Address space Address space The module can be configured differently; see following table. Depending on the configuration, additional/different addresses are assigned in the process image of the inputs. Configuration options of AI 2xU/I 2-/4-wire HF You can configure the module with STEP 7 (TIA Portal) or with a GSD file. If you configure the module by means of a GSD file, the configurations are available under various short designations/module names;...
  • Page 35 Parameters/address space 5.6 Address space Evaluating the value status If you enable the value status for the analog module, an additional byte is occupied in the input address space. Bits 0 and 1 in this byte are assigned to a channel. They provide information about the validity of the analog value.
  • Page 36 Parameters/address space 5.6 Address space Value status (Quality Information, QI) The meaning of the value status depends on the submodule on which it occurs. For the first submodule (=basic submodule), the value status 0 indicates that the value is incorrect. For the 2nd to 4th submodule (=MSI submodule), the value status 0 indicates that the value is incorrect or the basic submodule has not yet been configured (not ready).
  • Page 37 Parameters/address space 5.6 Address space Figure 5-9 Address space for configuration as 1x 2-channel AI 2×U/I 2-/4-wire HF MSI Address space for configuration as 1 x 2-channel AI 2×U/I 2-/4-wire HF SCALE The figure below shows the assignment of the address space for AI 2xU/I 2-/4-wire HF, SCALE. Figure 5-10 Address space for configuration as 1 x 2-channel AI 2×U/I 2-/4-wire HF, SCALE Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1)

  • Page 38: Interrupts/Diagnostics Alarms

    Interrupts/diagnostics alarms Status and error displays LED displays The following figure shows you the LED display of the AI 2xU/I 2-/4-wire HF. ① DIAG (green/red) ② Channel status (green) ③ Channel error (red) ④ PWR (green) Figure 6-1 LED display Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 39 Interrupts/diagnostics alarms 6.1 Status and error displays Meaning of the LED displays The following tables contain the meaning of the status and error displays. Remedies for diagnostics alarms can be found in section Diagnostics alarms (Page 45). Table 6- 1 Error display DIAG LED DIAG LED Meaning...

  • Page 40: Interrupts

    Interrupts/diagnostics alarms 6.2 Interrupts Interrupts The I/O module supports diagnostic and hardware interrupts. Diagnostics interrupts The module generates a diagnostic interrupt at the following events: • Short-circuit (current: sensor supply; voltage: 1 to 5 V, encoder supply) • Wire break (current: 4 to 20 mA) •...
  • Page 41 Interrupts/diagnostics alarms 6.2 Interrupts S7-300/400 or a different CPU You can obtain detailed information on the event in the hardware interrupt organization block with the "RALARM" (read additional interrupt information) instruction and in the STEP 7 online help. The module channel that triggered the hardware interrupt is entered in the start information of the organization block.

  • Page 42: Diagnostics Alarms

    Interrupts/diagnostics alarms 6.3 Diagnostics alarms Diagnostics alarms A diagnostic message is generated and the DIAG-LED flashes red on the module for each diagnostics event. You can read out the diagnostics alarms, for example, in the diagnostics buffer of the CPU. You can evaluate the error codes with the user program. Table 6- 5 Diagnostics alarms, their meaning and corrective measures Diagnostics alarm...

  • Page 43: Technical Specifications

    Technical specifications Technical specifications of the AI 2×U/I 2-/4-wire HF The following table shows the technical specifications as of 03/2021. You can find a data sheet including daily updated technical specifications on the Internet (https://support.industry.siemens.com/cs/ww/en/pv/6ES7134-6HB00-0CA1/td?dl=en). Article number 6ES7134-6HB00-0CA1 General information...
  • Page 44 Technical specifications Article number 6ES7134-6HB00-0CA1 Input current Current consumption (rated value) 39 mA; without sensor supply 24 V encoder supply • 24 V • Short-circuit protection 20 mA; max. 50 mA per channel for a duration < • Output current, max. 10 s (two-wire) Additional 24 V encoder supply Yes;...
  • Page 45 Technical specifications Article number 6ES7134-6HB00-0CA1 75 kΩ Input resistance (-5 V to +5 V) – Input ranges (rated values), currents Yes; 15 bit • 0 to 20 mA 130 Ω Input resistance (0 to 20 mA) – Yes; 16 bit incl. sign •...
  • Page 46 Technical specifications Article number 6ES7134-6HB00-0CA1 Crosstalk between the inputs, min. -50 dB Repeat accuracy in steady state at 25 °C (rela- 0.01 % tive to input range), (+/-) Operational error limit in overall temperature range 0.1 % • Voltage, relative to input range, (+/-) 0.1 % •...
  • Page 47 Installation altitude above sea level, max. 000 m, see manual Dimensions Width 15 mm Height 73 mm Depth 58 mm Weights Weight, approx. 32 g Dimension drawing See manual ET 200SP BaseUnits (http://support.automation.siemens.com/WW/view/en/59753521) Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...

  • Page 48: Parameter Data Record

    Parameter data record Dependencies when configuring with GSD file When configuring the module with a GSD file, remember that the settings of some parameters are dependent on each other. Note For configuration with STEP 7 V13 or higher (TIA Portal), real values between -7x10 +7x10 can be input.
  • Page 49 Parameter data record A.1 Dependencies when configuring with GSD file Configuring with a PROFIBUS GSD file The table lists the properties and their dependencies on the measurement type and measuring range for PROFIBUS. Table A- 1 Dependencies of the measurement type and measuring range PB Measure- Measuring Diagnostics...

  • Page 50: Parameter Assignment And Structure Of Parameter Data Record

    Parameter data record A.2 Parameter assignment and structure of parameter data record Parameter assignment and structure of parameter data record The data records of the module have an identical structure, regardless of whether you configure the module with PROFIBUS DP or PROFINET IO. Parameter assignment in the user program You can reassign the module parameters in RUN.
  • Page 51 Parameter data record A.2 Parameter assignment and structure of parameter data record Structure of data record 128 Figure A-1 Structure of data record 128 Header information (V1.0) The figure below shows the structure of the header information (V1.0). Figure A-2 Header information (V1.0) Header information (V2.0) The figure below shows the structure of the header information (V2.0).
  • Page 52 Parameter data record A.2 Parameter assignment and structure of parameter data record Header information (V2.0 SCALE) The figure below shows the structure of the header information. Figure A-4 Header information (V2.0 SCALE) Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 53 Parameter data record A.2 Parameter assignment and structure of parameter data record Parameter (V1.0) The following figure shows the structure of the parameters for channels 0 and 1. You enable a parameter by setting the corresponding bit to "1". * x = 2 + (channel number x 18); channel number is 0 or 1 Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 54 Parameter data record A.2 Parameter assignment and structure of parameter data record Figure A-5 Structure of byte x to x+17 for channel 0 and 1 Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 55 Parameter data record A.2 Parameter assignment and structure of parameter data record Parameter (V2.0) The following figure shows the structure of the parameters for channels 0 and 1. You enable a parameter by setting the corresponding bit to "1". * x = 2 + (channel number x 22); channel number is 0 or 1 Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 56 Parameter data record A.2 Parameter assignment and structure of parameter data record Figure A-6 Structure of bytes x to x+21 for channels 0 and 1 Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 57 Parameter data record A.2 Parameter assignment and structure of parameter data record Parameter (V2.0 SCALE) The following figure shows the structure of the parameters for channels 0 and 1. You enable a parameter by setting the corresponding bit to "1". * x = 2 + (channel number x 38);...
  • Page 58 Parameter data record A.2 Parameter assignment and structure of parameter data record Figure A-7 Structure of bytes x to x+37 for channels 0 and 1 Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1) Equipment Manual, 05/21, A5E51055079-AA...
  • Page 59 Parameter data record A.2 Parameter assignment and structure of parameter data record Codes for measurement types The following table contains all the measurement types of the analog input module with its codes. You must enter these codes at byte x (see previous figure). Table A- 2 Codes for measurement types Measurement type...
  • Page 60 Parameter data record A.2 Parameter assignment and structure of parameter data record Codes for smoothing and interference frequency suppression The following table contains all coding for smoothing and interference frequency suppression. You must enter these codes at byte x (see previous figure). Table A- 4 Codes for smoothing Smoothing...
  • Page 61 Parameter data record A.2 Parameter assignment and structure of parameter data record Error transmitting the data record The module always checks all values of the transmitted data record. The module applies the values from the data record only when all values have been transmitted without errors. The WRREC instruction for writing data records returns the appropriate error codes if there are errors in the STATUS parameter.

  • Page 62: Representation Of Analog Values

    Representation of analog values This section shows the analog values for all measuring ranges supported by the analog input module AI 2xU/I 2-/4wire HF. Measured value resolution The digitized analog value is the same for input and output values at the same nominal range.

  • Page 63: Representation Of Input Ranges

    Representation of analog values B.1 Representation of input ranges Representation of input ranges The tables below set out the digitized representation of the input ranges by bipolar and unipolar input ranges. The resolution is 16 bits. Table B- 2 Bipolar input ranges Dec.

  • Page 64: Representation Of Analog Values In Voltage Measuring Ranges

    Representation of analog values B.2 Representation of analog values in voltage measuring ranges Representation of analog values in voltage measuring ranges The following tables list the decimal and hexadecimal values (codes) of the possible voltage measuring ranges. Table B- 4 Voltage measuring range ±10 V and ±5 V Values Voltage measuring range...

  • Page 65: Representation Of Analog Values In The Current Measuring Ranges

    Representation of analog values B.3 Representation of analog values in the current measuring ranges Representation of analog values in the current measuring ranges The following tables list the decimal and hexadecimal values (codes) of the possible current measuring ranges. Table B- 6 Current measuring range ±20 mA Values Current measuring range...

  • Page 66: Measured Values For Wire Break

    Representation of analog values B.4 Measured values for wire break Measured values for wire break The following table contains the measured values at a wire break depending on enabled diagnostics. Table B- 8 Measured values at a wire break depending on enabled diagnostics Programmable diagnos- Measured value Explanation...

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