Siemens SIMATIC ET 200S Manual

Siemens SIMATIC ET 200S Manual

Distributed i/o 2ai i 4wire st analog electronic module
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SIMATIC ET 200S distributed I/O 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0)
SIMATIC
ET 200S distributed I/O
2AI I 4WIRE ST analog electronic
module (6ES7134-4GB11-0AB0)
Manual
04/2007
A5E01076100-01
Preface
______________
Properties
______________
Parameters
______________
Diagnostics
______________
Analog value representation
______________
Connecting
1
2
3
4
5

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  • Page 1 Preface SIMATIC ET 200S distributed I/O 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0) ______________ Properties ______________ Parameters SIMATIC ______________ Diagnostics ET 200S distributed I/O 2AI I 4WIRE ST analog electronic ______________ Analog value representation module (6ES7134-4GB11-0AB0) ______________ Connecting Manual...
  • Page 2 Trademarks All names identified by ® are registered trademarks of the Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
  • 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 Please contact your regional training center or the central training center in D - 90327, Nuremberg, Germany. Phone: +49 (911) 895-3200. http://www.siemens.com/sitrain 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...
  • Page 5: Table Of Contents

    Table of contents Preface ..............................3 Properties ..............................7 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0)..........7 Parameters .............................. 11 Parameters...........................11 Parameter description........................12 Diagnostics .............................. 13 Diagnostics using LED display.....................13 Error types............................14 Analog value representation ........................15 Introduction ..........................15 Analog value representation for measuring range with SIMATIC S7 ..........15 Measuring ranges ........................16 Effect on analog value representation ..................18 4.4.1...
  • Page 6 Table of contents 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0) Manual, 04/2007, A5E01076100-01...
  • Page 7: Properties

    Properties 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0) Properties ● 2 inputs for measuring current ● Input ranges: – ± 20 mA, resolution 13 bits + sign – 4 to 20 mA, resolution 13 bits ● Permissible common mode voltage 2 VAC ●...
  • Page 8 Properties 1.1 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0) Usable terminal modules Usable terminal modules for 2AI I 4WIRE ST (6ES7134-4GB11-0AB0) TM-E15C26-A1 TM-E15C24-01 Spring terminal (6ES7193-4CA50- (6ES7193-4CB30- 0AA0) 0AA0) TM-E15S26-A1 TM-E15S24-01 Screw-type terminal (6ES7193-4CA40- (6ES7193-4CB20- 0AA0) 0AA0) TM-E15N26-A1 TM-E15N24-01 (6ES7193-4CA80- (6ES7193-4CB70- Fast Connect...
  • Page 9 Properties 1.1 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0) 2AI I 4WIRE ST technical specifications (6ES7134-4GB11-0AB0) Dimensions and weight Width (mm) Weight Approx. 40 g Module-specific data Supports isochronous operation Number of inputs Cable length Shielded • Max. 200 m Parameter length 4 bytes Address space...
  • Page 10 Properties 1.1 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0) Suppression of interference, limits of error Noise suppression for f = n x (f1 ± 1%), (f1 = interference frequency) Common mode interference • Min. 70 dB (peak value of interference < rated value of input range) Crosstalk between the inputs Min.
  • Page 11: Parameters

    Parameters Parameters Table 2-1 Parameters for analog input module 2 AI I 4WIRE ST Range of values Default setting Applicability Disable Group diagnostics (parameter • Disable Module assignment error, internal error) Enable • Disable Diagnostics: Overflow/underflow • Disable Module Enable •...
  • Page 12: 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 greater the smoothing, the greater the time constant of the filter.
  • Page 13: 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 14: Error Types

    Diagnostics 3.2 Error types Error types Analog input module error types Table 3-1 Error types Error type Meaning Remedy 10000: Parameter Module cannot use the Correct the configuration (align assignment error parameter for the channel: actual and set configuration). Inserted module does not Correct the parameter assignment match the one configured.
  • Page 15: 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 16: Measuring Ranges

    Analog value representation 4.3 Measuring ranges Output value 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 resolutions 11, 12, 13, and 15 bit + sign. Each analog value is entered left aligned in the ACCU.
  • Page 17 Analog value representation 4.3 Measuring ranges Current measuring range: ± 20 mA Table 4-4 SIMATIC S7 format: Measuring range ± 20 mA Measuring range ± 20 mA Units Range Decimal Hexadecimal > 23,5150 32767 7FFF Overflow 23,5150 32511 7EFF Overshoot range 20,0007 27649 6C01...
  • Page 18: Effect On Analog Value Representation

    Analog value representation 4.4 Effect on analog value representation Effect on analog value representation 4.4.1 Effect of the supply voltage and the operating state on analog input values The input values of the analog modules are dependent on the supply voltage for electronics/encoders and on the operating state of the PLC (CPU of the DP master).
  • Page 19: Connecting

    Connecting Connecting measuring sensors Introduction You can connect current transmitters to the 2 AI I 4WIRE analog input module to act as: ● Connecting 4-wire transmitters. In this chapter you will find out how to connect the measuring encoders and what to watch out for when doing so.
  • Page 20 Connecting 5.1 Connecting measuring sensors Abbreviations used The meanings of the abbreviations in the figures below are as follows: Measuring line (positive) Measuring line (negative) Analog measuring circuit reference potential Ground connection Rated load voltage 24 V DC Potential difference between inputs and reference potential of the measuring circuit M Potential difference between M and central grounding point...
  • Page 21 Connecting 5.1 Connecting measuring sensors Non-isolated measuring encoders The non-isolated measuring encoders are connected to the local ground potential. You must connect M to the ground potential. Depending on local conditions or interference, potential differences U (static or dynamic) can occur between the locally distributed measuring points.
  • Page 22: Wiring Unused Channels Of The Analog Input Modules

    Connecting 5.2 Wiring unused channels of the analog input modules Wiring unused channels of the analog input modules Rules Pay attention to the following instructions when wiring unused channels: ● "Deactivate" unused input channels when assigning parameters. ● A deactivated channel always returns the value 7FFF ●...
  • Page 23: Index

    Index 2 AI I 2WIRE ST analog electronic module LED display, 13 Properties, 7 2AI I 4WIRE ST analog electronic module Block diagram, 8 Properties, 7 Measured value resolution, 16 Terminal assignment, 7 Measuring encoders, 19 Measuring ranges with SIMATIC S7, 15 4-wire transmitters, 21 Non-isolated measuring encoders, 21 Analog value processing, 19...
  • Page 24 Index SIMATIC ET 200S distributed I/O 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0) Manual, 04/2007, A5E01076100-01...

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