Siemens Simatic ET 200S 2/4AI RTD ST Manual
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Siemens Simatic ET 200S 2/4AI RTD ST Manual

Siemens Simatic ET 200S 2/4AI RTD ST Manual

Distributed i/o analog electronic module
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SIMATIC ET 200S distributed I/O 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0)
SIMATIC
ET 200S distributed I/O
2/4AI RTD ST analog electronic
module (6ES7134-4JB51-0AB0)
Manual
07/2008
A5E01076865-02
Preface
______________
Properties
______________
Parameters
______________
Diagnostics
______________
Analog value representation
______________
Connecting
1
2
3
4
5

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Summary of Contents for Siemens Simatic ET 200S 2/4AI RTD ST

  • Page 1 Preface SIMATIC ET 200S distributed I/O 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) ______________ Properties ______________ Parameters SIMATIC ______________ Diagnostics ET 200S distributed I/O ______________ 2/4AI RTD ST analog electronic Analog value representation module (6ES7134-4JB51-0AB0) ______________ Connecting Manual 07/2008 A5E01076865-02...
  • 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

    Additional support If you have any questions relating to the products described in these operating instructions, and do not find the answers in this document, please contact your local Siemens representative. http://www.siemens.com/automation/partner...
  • Page 4 Technical Support You can reach technical support for all A&D projects ● using the support request web form: http://www.siemens.com/automation/support-request ● Phone: + 49 180 5050 222 ● Fax: + 49 180 5050 223 For more information about our technical support, refer to our Web site at http://www.siemens.de/automation/service...

  • Page 5: Table Of Contents

    Table of contents Preface ..............................3 Properties ..............................7 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0)..........7 Compatibility with the predecessor module .................15 Parameters .............................. 17 Parameters...........................17 Parameter description........................18 Diagnostics .............................. 19 Diagnostics using LED display.....................19 Error types............................20 Analog value representation ........................21 Introduction ..........................21 Analog value representation for measuring range with SIMATIC S7 ..........21 Measuring ranges ........................22...
  • Page 6 Table of contents 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Manual, 07/2008, A5E01076865-02...

  • Page 7: Properties

    Properties 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Properties ● 2 inputs (3- and 4-cable connection) / 4 inputs (2-cable connection) for resistance thermometers or resistance measurement ● Input ranges: – Resistance thermometers: Pt100 (α = 0,003851); Ni100 (α = 0,00618); resolution 15 bit + sign –...
  • Page 8 Properties 1.1 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) General terminal assignment Note Terminals A4, A8, A3, and A7 are only available on certain terminal modules. 2/4AI RTD ST terminal assignment (6ES7134-4JB51-0AB0) Terminal Assignment Terminal Assignment Notes : Measuring line positive, channel n •...
  • Page 9 Properties 1.1 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Block diagram Figure 1-1 2/4AI RTD ST block diagram 2/4AI RTD ST technical specifications (6ES7134-4JB51-0AB0) Dimensions and weight Width (mm) Weight Approx. 40 g Module-specific data Supports isochronous operation Supports I&M functions Number of inputs 2, with 3- and 4-wire connection 4, with 2-wire connection...
  • Page 10 Properties 1.1 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Permissible potential difference Between M and the central grounding point • 75 VDC / 60 VAC Insulation tested 500 VDC Current consumption From load voltage L+ • Max. 30 mA Power dissipation of the module Typically 0.6 W Status, interrupts, diagnostics Diagnostics function...
  • Page 11 Properties 1.1 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Data for selecting a sensor Input range (rated value)/input resistance Resistance-type sensor • 150 Ω/min. 2 MΩ 300 Ω/min. 2 MΩ 600 Ω/min. 2 MΩ PTC min 2 MΩ Resistance thermometer •...
  • Page 12 Properties 1.1 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Using PTC resistors PTCs are suitable for temperature monitoring and as thermal protective devices for complex drives and transformer windings. ● Select "Two-wire resistor" and "PTC" when configuring: ● Connect the PTC in accordance with the two-wire connection method. ●...
  • Page 13 Properties 1.1 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) ● Assignment in the process input image (PII) in the case of SIMATIC S7 ● Assignment in the process input image (PII) in the case of SIMATIC S5 ● Notes on programming NOTICE Only the bits 0+2 or 3+5 are relevant for the purposes of evaluation in the process input image.
  • Page 14 Properties 1.1 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Example The diagram below shows the temperature pattern and the switching points belonging to it. I&M functions The interface modules identified in the table below (as of order number) can be used to read and write I&M data from the module and for the firmware update: Interface module as of order number...

  • Page 15: Compatibility With The Predecessor Module

    Properties 1.2 Compatibility with the predecessor module Compatibility with the predecessor module Compatible with 2AI RTD ST analog electronic module (6ES7134-4JB50-0AB0) If you configure the 2/4AI RTD ST (6ES7134-4JB51-0AB0) as predecessor module (6ES7134-4JB50-0AB0), then it behaves as if it is compatible. The following technical specifications of the 2/4AI RTD ST (6ES7134-4JB51-0AB0) have changed values: 2/4AI RTD ST technical specifications...
  • Page 16 Properties 1.2 Compatibility with the predecessor module 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Manual, 07/2008, A5E01076865-02...

  • Page 17: Parameters

    Parameters Parameters Table 2- 1 Parameters for the 2/4AI RTD ST analog electronic module Parameter Range of values Default setting Applicability locking Group diagnostics • locking Module enabling • locking Diagnostics: • locking Module overflow/underflow enabling • disable Diagnostics: Wire break •...

  • Page 18: Parameter Description

    Parameters 2.2 Parameter description Parameter description Smoothing The individual measured values are smoothed by digital filtering. The smoothing can be adjusted in four steps, in which the smoothing factor k multiplied with cycle time of the electronic module equals the time constant of the smoothing filter. The higher the smoothing the greater the time constant of the filter.

  • Page 19: Diagnostics

    Diagnostics Diagnostics using LED display LED display ① Batch error (red) Status and error displays Event (LED) Cause Remedy No configuration or incorrect Check the parameter module plugged in. No load assignment. Check the load voltage.present There is a voltage. Evaluate the diagnostic message.

  • Page 20: Error Types

    Diagnostics 3.2 Error types Error types Analog input module error types Table 3- 1 Error types Fault type Meaning Remedy 10000: Configuration Module cannot use the Correct the configuration (align error parameter for the channel: actual and preset configuration). Inserted module does not Correct the parameter match the one configured.

  • Page 21: Analog Value Representation

    Analog value representation Introduction Electronic modules with analog outputs With the electronic module with analog inputs, continuously variable signals, such as those occurring in temperature measurement and resistance measurement, can be acquired, evaluated, and converted to digital values for further processing. Analog value representation for measuring range with SIMATIC S7 Analog value representation With the same nominal range, the digitized analog value is the same for input and output...

  • Page 22: Measuring Ranges

    Analog value representation 4.3 Measuring ranges Analog values The following table shows the representation of the binary analog values and the corresponding decimal and hexadecimal representation of the units of the analog values. The table below shows the 11, 12, 13, 14, and 15 bit resolutions + sign. Each analog value is entered left aligned in the ACCU.
  • Page 23 Analog value representation 4.3 Measuring ranges Measuring ranges for resistance thermometer Pt 100 standard Table 4- 4 SIMATIC S7 format: Measuring ranges Pt 100 standard in °C Pt 100 Standard in °C Units Range (1 digit = 0.1°C) Decimal hexadecimal >...
  • Page 24 Analog value representation 4.3 Measuring ranges Measuring ranges for resistance thermometer Ni 100 Standard Table 4- 6 SIMATIC S7 format: Measuring ranges Ni 100 Standard in °C Ni 100 Standard in °C Units Range (1 digit = 0.1°C) Decimal hexadecimal >...

  • Page 25: Resistance Measurement Ranges

    Analog value representation 4.4 Effect on analog value representation 4.3.2 Resistance measurement ranges Measuring ranges for resistive sensors: 150 Ω, 300 Ω, 600 Ω Table 4- 8 SIMATIC S7 format: Measuring ranges 150 Ω, 300 Ω, 600 Ω Measuring range 150 Ω Measuring range 300 Ω...

  • Page 26: Effect Of The Value Range On The Analog Input 2Ai Rtd Standard

    Analog value representation 4.4 Effect on analog value representation 4.4.2 Effect of the value range on the analog input 2AI RTD Standard The response of the electronic modules with analog inputs depends on the part of the value range in which the input values are located. The table below shows this dependency.. Table 4- 10 Response of the analog modules, depending on the location of the analog input value in the range of values Measured value within ...

  • Page 27: Connecting

    Connecting Connecting measuring sensors Introduction You can connect resistances as measuring sensors to the analog input module. In this chapter you will find out how to connect the measuring sensors and what to watch for when doing so. Lines for analog signals You should use shielded and twisted-pair lines for the analog signals.
  • Page 28 Connecting 5.1 Connecting measuring sensors Connection of isolated measuring sensors to analog inputs The isolated measuring sensors are not connected to the local ground potential. They can be floating. The following figure illustrates the connection of isolated measuring sensors to a floating analog input module: ①...

  • Page 29: Wiring Unused Channels On Analog Input Modules

    Connecting 5.2 Wiring unused channels on analog input modules Wiring unused channels on analog input modules Rules Pay attention to the following instructions when wiring unused channels: ● "Disable" unused input channels when setting parameters. ● A disabled channel always returns the value 7FFF ●...
  • Page 30 Connecting 5.3 Using the shield connection 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Manual, 07/2008, A5E01076865-02...

  • Page 31: Index

    Index 2/4AI RTD ST analog electronic module Measured value resolution, 22 Block diagram, 9 Measuring ranges with SIMATIC S7, 21 Properties, 7 Measuring sensors, 27 Technical specifications, 9 Terminal assignment, 8 Parameter, 17 Analog input modules Error types, 20 Analog value representation, 27 Recycling, 3 for resistance thermometer, 23, 24 for resistance thermometers, 23...
  • Page 32 Index 2/4AI RTD ST analog electronic module (6ES7134-4JB51-0AB0) Manual, 07/2008, A5E01076865-02...

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