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HIMA HIMax X-AI 16 51 Manual

Analog input module
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Analog Input Module
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X-AI 16 51

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Summary of Contents for HIMA HIMax X-AI 16 51

  • Page 1 HIMax ® Analog Input Module Manual X-AI 16 51...
  • Page 2 HIMA directly. HIMA appreciates any suggestion on which information should be included in the manual. Equipment subject to change without notice. HIMA also reserves the right to modify the written material without prior notice. For further information, refer to the CD-ROM and our website http://www.hima.de and http://www.hima.com.

  • Page 3: Table Of Contents

    X-AI 16 51 Table of Contents Table of Contents Introduction ............5 Structure and Use of this Manual................. 5 Target Audience..................... 5 Formatting Conventions ..................6 1.3.1 Safety Notes ......................6 1.3.2 Operating Tips ......................7 Safety ..............8 Intended Use ......................8 2.1.1 Environmental Requirements...................
  • Page 4 Table of Contents X-AI 16 51 Start-up ..............29 Mounting ....................... 29 Mounting and Removing the Module..............30 4.2.1 Mounting a Connector Board ................. 30 4.2.2 Mounting and Removing the Module..............32 Module and Channel Modes of Operation............34 4.3.1 Mode of Operation Module Settings ...............

  • Page 5: Introduction

    HI 801 103 E Table 1: Additional Relevant Manuals The latest manuals can be downloaded from the HIMA website at www.hima.com. The revision index on the footer can be used to compare the current version of existing manuals with the Internet edition.

  • Page 6: Formatting Conventions

    1 Introduction X-AI 16 51 Formatting Conventions To ensure improved readability and comprehensibility, the following fonts are used in this document: To highlight important parts Bold: Names of buttons, menu functions and tabs that can be clicked and used in SILworX. Italics: System parameter and variables Literal user inputs...

  • Page 7: Operating Tips

    X-AI 16 51 1 Introduction 1.3.2 Operating Tips Additional information is structured as presented in the following example: The text corresponding to the additional information is located here. Useful tips and tricks appear as follows: The tip text is located here. HI 801 179 E Rev.

  • Page 8: Safety

    2 Safety X-AI 16 51 Safety All safety information, notes and instructions specified in this manual must be strictly observed. The product may only be used if all guidelines and safety instructions are adhered to. This product is operated in accordance with SELV or PELV. No imminent danger results from the module itself.

  • Page 9: Residual Risk

    X-AI 16 51 2 Safety Residual Risk No imminent danger results from a HIMax module itself. Residual risk may result from: Faults in the engineering Faults in the user program Faults in the wiring Safety Precautions Observe all local safety requirements and use the protective equipment required on site. Emergency Information A HIMax controller is a part of the safety equipment of a system.

  • Page 10: Product Description

    3 Product Description X-AI 16 51 Product Description The X-AI 16 51 analog input module is intended for use in the programmable electronic system (PES) HIMax. The module can be inserted in any of the base plate slots with the exception of the slots reserved for system bus modules.

  • Page 11: Safety Function

    X-AI 16 51 3 Product Description Safety Function The module does not perform any safety-related functions. The module measures the voltage of resistance thermometers and thermocouples with metrological accuracy. The module measures the current of sensors with metrological accuracy. 3.1.1 Reaction in the Event of a Fault If a fault occurs, the initial value (default value = 0) is transmitted to the user program for the process values.

  • Page 12: Structure

    3 Product Description X-AI 16 51 Structure The module has 16 inputs which are electrically isolated from one another. The inputs measure the analog input signals and provide the values to the user program. The module is equipped with two power sources which can supply current to up to eight Pt100 resistance thermometers.

  • Page 13: Block Diagram

    X-AI 16 51 3 Product Description 3.4.1 Block Diagram The following block diagrams illustrate the structure of the modules. Block Diagram for Connecting Pt100 and Thermocouples The X-CB 020 connector boards must be used for connecting Pt100 (resistance thermometer) and thermocouples. Field Side: Pt100 and Thermocouples Processor System Current Source...

  • Page 14: Figure 3: Block Diagram For Connecting Sensors

    3 Product Description X-AI 16 51 Block Diagram for Connecting Sensors The X-CB 021 connector boards must be used for connecting sensors. Field Side: Sensors Processsor System Current Source System Busses Interface Figure 3: Block Diagram for Connecting Sensors Page 14 of 64 HI 801 179 E Rev.

  • Page 15: Indicators

    X-AI 16 51 3 Product Description 3.4.2 Indicators The following figure shows the LED indicators for the module. Figure 4: Indicators HI 801 179 E Rev. 4.00 Page 15 of 64...

  • Page 16: Module Status Indicators

    3 Product Description X-AI 16 51 The LEDs indicate the operating state of the module. The LEDs on the module are divided into three groups: Module status indicators (Run, Error, Stop, Init) System bus indicators (A, B) I/O indicators (AI 1...16, Field) When the supply voltage is switched on, a LED test is performed and all LEDs briefly flash simultaneously.

  • Page 17: System Bus Indicators

    X-AI 16 51 3 Product Description 3.4.4 System Bus Indicators The system bus LEDs are labeled Sys Bus. Color Status Description Green Physical and logical connection to the system bus module in slot 1. Blinking1 No physical connection to the system bus module in slot 1.

  • Page 18: Product Data

    3 Product Description X-AI 16 51 Product Data General Supply voltage 24 VDC, -15 %...+20 %, r ≤ 5 %, SELV, PELV Current input min. 500 mA (without channels/current sources) max. 600 mA Operating temperature 0...+60 °C Storage temperature -40...+85 °C Humidity max.

  • Page 19: Table 8: Specifications For The Analog Inputs

    X-AI 16 51 3 Product Description Analog inputs Number of inputs (number of 16, electrically isolated channels) Operating range Current measurement 0/4...20 mA Voltage measurement -280…+280 mV Digital resolution 14-bit Shunt for current measurement 12.5 Ω, mounted on connector board X-CB 021 Maximum permitted current via shunt 50 mA Withstand voltage of the input...

  • Page 20: Table 9: Metrological Accuracy

    3 Product Description X-AI 16 51 Table 25 specifies the tolerances for the thermocouples released for this module. Metrological accuracy Temperature range Tolerance 25 °C Tolerance (0...60 °C) Pt100, snsors -200...+850 °C ± 2 °C ± 2 °C Table 9: Metrological Accuracy Current sources Number of surrent sources...

  • Page 21: Connector Boards

    X-AI 16 51 3 Product Description Connector Boards A connector board connects the module to the field zone. Module and connector board form together a functional unit. Insert the connector board into the appropriate slot prior to mounting the module. The following connector boards can be used for connecting the Pt100 and the thermocouples: Connector board...

  • Page 22: Coding Of X-Cb 020 5X Connector Boards

    3 Product Description X-AI 16 51 Male Connector Recess Coding Wedge Prepared Male Connector Recess Guideway for Coding Wedge Figure 6: Coding Example Coded I/O modules can be plugged in to uncoded connector boards. Uncoded I/O modules cannot be plugged in to coded connector boards. 3.6.2 Coding of X-CB 020 5X Connector Boards Table 13: Position of Coding Wedges...

  • Page 23: Connector Board With Screw Terminals

    X-AI 16 51 3 Product Description 3.6.4 Connector Board with Screw Terminals Mono X-CB 020 51 X-CB 021 51 I/O Module Plug Connection to the Field Zone (Screw Terminal Connector Block) Figure 7: Connector Board with Screw Terminals HI 801 179 E Rev. 4.00 Page 23 of 64...

  • Page 24: Terminal Assignment For Connector Boards With Screw Terminals

    3 Product Description X-AI 16 51 3.6.5 Terminal Assignment for Connector Boards with Screw Terminals Pin no. Designation Signal Pin no. Designation Signal AI1+ AI2+ AI1- AI2- AI3+ AI4+ AI3- AI4- AI5+ AI6+ AI5- AI6- AI7+ AI8+ AI7- AI8- Pin no. Designation Signal Pin no.

  • Page 25: Connector Board With Cable Plug

    X-AI 16 51 3 Product Description 3.6.6 Connector Board with Cable Plug Mono X-CB 020 53 X-CB 021 53 I/O Module Plug Connection to the Field Zone (Cable Plug in Row 32) Connection to the Field Zone (Cable Plug in Row 1) Coding for Cable Plugs Figure 8: Connector Board with Cable Plug...

  • Page 26: Pin Assignment For Connector Boards With Cable Plug

    X-AI 16 51 3.6.7 Pin Assignment for Connector Boards with Cable Plug HIMA provides ready-made system cables for use with these connector boards, see Chapter 3.7. Connector pin assignment! The following table describes the connector pin assignment of the system cable plug.

  • Page 27: System Cable X-Ca 014

    X-AI 16 51 3 Product Description System Cable X-CA 014 The X-CA 014 system cable is used to connect the X-CB 020 53 and X-CB 021 53 connector boards to the field zone via field termination assemblies or inline terminals. General Cable LIYDY-CY TP 20 x 2 x 0.25 mm²...

  • Page 28: Cable Plug Coding

    3 Product Description X-AI 16 51 3.7.1 Cable Plug Coding The cable plugs are equipped with three coding pins. Cable plugs only match connector boards and FTAs with the corresponding recesses. Page 28 of 64 HI 801 179 E Rev. 4.00...

  • Page 29: Start-Up

    - On the module side, the shielding must be connected to the cable shield rail (use SK 20 shield connection terminal block or similar). - When using stranded wires, HIMA recommends fastening ferrules to the wire ends. The terminals must be suitable for fastening the cross-sections of the cables in use.

  • Page 30: Mounting And Removing The Module

    4 Start-up X-AI 16 51 Mounting and Removing the Module When replacing an existing module or mounting a new one, follow the instructions given in this chapter. When removing the module, the connector board remains in the HIMax base plate. This saves additional wiring effort since all field terminals are connected via the connector board of the module.

  • Page 31: Figure 11: Securing The Connector Board With Captive Screws

    X-AI 16 51 4 Start-up Figure 11: Securing the Connector Board with Captive Screws HI 801 179 E Rev. 4.00 Page 31 of 64...

  • Page 32: Mounting And Removing The Module

    4 Start-up X-AI 16 51 4.2.2 Mounting and Removing the Module This chapter describes how to mount and remove the HIMax module. A module can be mounted and removed while the HIMax system is operating. NOTICE Damage to bus and power sockets due to module jamming! Failure to observe this can damage the controller.

  • Page 33: Figure 12: Mounting And Removing A Module

    X-AI 16 51 4 Start-up Inserting and Removing a Module Securing and Releasing a Module Swiveling a Module in and out Figure 12: Mounting and Removing a Module If the HIMax system is operating, do not open the cover plate of the fan rack for more than a few minutes (<...

  • Page 34: Module And Channel Modes Of Operation

    4 Start-up X-AI 16 51 Module and Channel Modes of Operation 4.3.1 Mode of Operation Module Settings The Mode of Operation parameter of the I/O Submodule AI16_51 tab provides the following settings: Voltage / Temperature The Voltage / Temperature mode of operation allows one to select the connection to thermocouples, Pt100 and sensors for each channel, see Chapter 4.3.2.

  • Page 35: Sp Low And Sp High

    X-AI 16 51 4 Start-up 4.3.4 SP LOW and SP HIGH If the Boolean value ->Ch. Value. [BOOL] is required, the threshold values SP LOW and SP HIGH must be adjusted in accordance with the measured values, see Chapter 4.3.5. 4.3.5 Output of Measured Values The measured values are displayed after normalization to the ->...

  • Page 36: Configuring The Module In Silworx

    4 Start-up X-AI 16 51 Configuring the Module in SILworX The module is configured in the Hardware Editor of the SILworX programming tool. Observe the following points when configuring the module: To diagnose the module and channels, both the statuses and the measured value can be evaluated within the user program.

  • Page 37: Tab: Module

    X-AI 16 51 4 Start-up 4.4.1 Tab: Module The Module tab contains the system parameters for the module. Name Description Enter these statuses and parameters directly in the Hardware Editor. Type X-AI 16 51 Name Module name Spare Module Activated: The module missing in the redundancy group is not considered as a fault.

  • Page 38: Tab: I/O Submodule Ai16_51

    4 Start-up X-AI 16 51 4.4.2 Tab: I/O Submodule AI16_51 The I/O-Submodule AI16 51 tab contains the following system parameters: Name Description Enter these statuses and parameters directly in the Hardware Editor. Name Module name Show Signal Overflow Show signal overflow with Field LED. Activated: Show signal overflow activated.

  • Page 39: Table 21: Tab: I/O Submodule Ai16_51 In The Hardware Editor

    X-AI 16 51 4 Start-up Name Data Description type Reference Position for REAL The Reference Position for Temperature system Temperature parameter must be assigned with the process value of a temperature measuring channel (Pt100). Range of values: -40...+80 °C For further information, see Chapter 4.3.1. Restart on Error BOOL Using the parameter Restart on Error, each I/O module...

  • Page 40: Tab: I/O Submodule Ai16_51: Channels

    4 Start-up X-AI 16 51 4.4.3 Tab: I/O Submodule AI16_51: Channels The I/O Submodule AI16_51: Channels tab contains the following system parameters for each analog input. Global variables can be assigned to the system parameters with -> and used in the user program. The value without -> must be directly entered. Name Data Description...

  • Page 41: Table 22: Tab I/O Submodule Ai16_51: Channels In The Hardware Editor

    X-AI 16 51 4 Start-up Name Data Description Type T on [µs] UDINT Time on delay The module only indicates a level change from LOW to HIGH if the HIGH level is present for longer than the configured time t Important: The maximum reaction time T (worst case) for this channel is extended by the delay time, since a signal...

  • Page 42: Submodule Status [Dword]

    4 Start-up X-AI 16 51 4.4.4 Submodule Status [DWORD] Coding of the Submodule Status Coding Description 0x00000001 Fault in hardware unit (submodule) 0x00000002 Reset of an I/O bus 0x00000004 Fault detected while initializing the hardware 0x00000008 Fault detected while verifying the coefficients 0x00000080 Reset on the chip select monitoring Table 23: Submodule Status [DWORD]...

  • Page 43: Diagnostic Status [Dword]

    X-AI 16 51 4 Start-up 4.4.5 Diagnostic Status [DWORD] Coding of Diagnostic Status Description Diagnostic values (100...1016) are indicated consecutively. Bit-coded temperature status 0 = normal Bit0 = 1 : Temperature threshold 1 has been exceeded Bit1 = 1 : Temperature threshold 2 has been exceeded Bit2 = 1 : Fault in temperature measurement Measured temperature (10 000 digits/ °C) Bit-coded voltage status...

  • Page 44: Connection Variants

    4 Start-up X-AI 16 51 Connection Variants This chapter describes the correct wiring of the module in safety-related applications. The connection variants specified here are permitted. The inputs are wired via connector boards. 4.5.1 Single-Channel Input Wiring Connector board X-CB 021 51 (with screw terminals) or X-CB 021 53 (with cable plug) with shunt can be used to perform the wiring such as described in Figure 13.

  • Page 45: Figure 15: Single-Channel Connection Of Pt100 (Resistance Thermometer) (2-Wire Circuit)

    X-AI 16 51 4 Start-up Connector Board X-AI 16 51 Pt100 (Resistance Thermometer) Current Sources Cable Links on the Connector Board Analog Input Figure 15: Single-Channel Connection of Pt100 (Resistance Thermometer) (2-Wire Circuit) Connector Board X-AI 16 51 Pt100 (Resistance Thermometer) Analog Input Current Source Figure 16:...

  • Page 46: Redundant Input Wiring

    4 Start-up X-AI 16 51 4.5.2 Redundant Input Wiring A safety function in accordance with SIL 2 can be achieved with a 1oo2 modules structure. The 1oo2 module structure must be evaluated in SILworX. To do so, create a redundancy group of two modules.

  • Page 47: Figure 19: 1Oo2 Connection Of Pt100 (Resistance Thermometer) (2-Wire Circuit)

    X-AI 16 51 4 Start-up Connector Board X-AI 16 51 X-AI 16 51 Pt100 (Resistance Thermometer) Current Sources Cable Links on the Connector Board Analog Input Figure 19: 1oo2 Connection of Pt100 (Resistance Thermometer) (2-Wire Circuit) HI 801 179 E Rev. 4.00 Page 47 of 64...

  • Page 48: Figure 20: 1Oo2 Connection Of Pt100 (Resistance Thermometer) (4-Wire Circuit)

    4 Start-up X-AI 16 51 Connector Board X-AI 16 51 X-AI 16 51 Pt100 (Resistance Thermometer) Analog Input Current Sources Figure 20: 1oo2 Connection of Pt100 (Resistance Thermometer) (4-Wire Circuit) Page 48 of 64 HI 801 179 E Rev. 4.00...

  • Page 49: Three-Fold Redundant Input Wiring

    X-AI 16 51 4 Start-up 4.5.3 Three-Fold Redundant Input Wiring A safety function in accordance with SIL 3 can be achieved with a 1oo3 modules structure. The 1oo3 module structure must be evaluated in the user programm. Connector board X-CB 020 51 (with screw terminals) or X-CB 020 53 (with cable plug) without shunt can be used to perform the wiring such as described in to Figure 21 to Figure 24.

  • Page 50: Figure 22: Three-Fold Redundant Wiring Of Thermocouples

    4 Start-up X-AI 16 51 Connector Board X-AI 16 51 X-AI 16 51 X-AI 16 51 Thermocouple Analog Input Figure 22: Three-Fold Redundant Wiring of Thermocouples Page 50 of 64 HI 801 179 E Rev. 4.00...

  • Page 51: Figure 23: 1Oo3 Connection Of Pt100 (Resistance Thermometer) (2-Wire Circuit)

    X-AI 16 51 4 Start-up Connector Board X-AI 16 51 X-AI 16 51 X-AI 16 51 Pt100 (Resistance Thermometer) Current Sources Cable Links on the Connector Board Analog Input Figure 23: 1oo3 Connection of Pt100 (Resistance Thermometer) (2-Wire Circuit) HI 801 179 E Rev. 4.00 Page 51 of 64...

  • Page 52: Figure 24: 1Oo3 Connection Of Pt100 (Resistance Thermometer) (4-Wire Circuit)

    4 Start-up X-AI 16 51 Connector Board X-AI 16 51 X-AI 16 51 X-AI 16 51 Pt100 (Resistance Thermometer) Current Sources Cable Links on the Connector Board Figure 24: 1oo3 Connection of Pt100 (Resistance Thermometer) (4-Wire Circuit) Page 52 of 64 HI 801 179 E Rev.

  • Page 53: Wiring Transmitters Via Field Termination Assembly

    X-AI 16 51 4 Start-up 4.5.4 Wiring Transmitters via Field Termination Assembly Sensors are connected via the field termination assembly as described in Figure 25:. For further information, refer to the X-FTA manuals. Connector board X-CB 020 51 (with screw terminals) or X-CB 020 53 (with cable plug) without shunt can be used to perform the wiring such as described in Figure 25:.

  • Page 54: Operation

    5 Operation X-AI 16 51 Operation The module runs within a HIMax base plate and does not require any specific monitoring. Handling Direct handling of the module is not foreseen. The module is operated from within the PADT, e.g., for forcing the analog inputs. For more details, refer to the SILworX documentation.

  • Page 55: Maintenance

    6.1.1 Loading the Operating System HIMA is continuously improving the operating system of the module. HIMA recommends to use system downtimes to load the current version of the operating system into the module. For detailed instructions on how to load the operating system, see the system manual and the online help.

  • Page 56: Decommissioning

    7 Decommissioning X-AI 16 51 Decommissioning To decommission the module, remove it from the base plate. For more information, see Mounting and Removing the Module. Page 56 of 64 HI 801 179 E Rev. 4.00...

  • Page 57: Transport

    X-AI 16 51 8 Transport Transport To avoid mechanical damage, HIMax components must be transported in packaging. Always store HIMax components in their original product packaging. This packaging also provides protection against electrostatic discharge. Note that the product packaging alone is not suitable for transport.

  • Page 58: Disposal

    X-AI 16 51 Disposal Industrial customers are responsible for correctly disposing of decommissioned HIMax hardware. Upon request, a disposal agreement can be arranged with HIMA. All materials must be disposed of in an ecologically sound manner. Page 58 of 64...

  • Page 59: Appendix

    X-AI 16 51 Appendix Appendix Applicable Thermocouples Matching Input voltage Temperature Tolerance 25 Tolerance type range °C (0...60 °C) CrNi/CuNi -9.063…76.373 -210...-150 °C ± 3.1 °C ± 4.5 °C -150...0 °C ± 2 °C ± 2.8 °C 0…1000 °C ± 1.3 °C ±...

  • Page 60: Glossary

    Appendix X-AI 16 51 Glossary Term Description Address Resolution Protocol: Network protocol for assigning the network addresses to hardware addresses Analog Input Connector Board Connector board for the HIMax module Communication module Cyclic Redundancy Check Digital Input Digital Output Electromagnetic Compatibility European Norm ElectroStatic Discharge Fieldbus...

  • Page 61: Index Of Figures

    X-AI 16 51 Appendix Index of Figures Figure 1: Sample Type Label Figure 2: Block Diagram for Connecting Pt100 and Thermocouples Figure 3: Block Diagram for Connecting Sensors Figure 4: Indicators Figure 5: Views Figure 6: Coding Example Figure 7: Connector Board with Screw Terminals Figure 8: Connector Board with Cable Plug...

  • Page 62: Index Of Tables

    Appendix X-AI 16 51 Index of Tables Table 1: Additional Relevant Manuals Table 2: Environmental Requirements Table 3: Blinking Frequencies of LEDs Table 4: Module Status Indicators Table 5: System Bus Indicators Table 6: I/O Indicators Table 7: Product Data Table 8: Specifications for the Analog Inputs Table 9:...

  • Page 63: Index

    X-AI 16 51 Appendix Index block diagram .......... 13 module status indicators ......16 connector board........21 safety function ......... 11 with cable plug ........25 specifications with screw terminals......23 current sources........20 diagnosis ..........54 inputs ........... 19 I/O indicators........
  • Page 64 HI 801 179 E © 2011 HIMA Paul Hildebrandt GmbH + Co KG HIMax and SILworX are registered trademark of: HIMA Paul Hildebrandt GmbH + Co KG Albert-Bassermann-Str. 28 68782 Brühl, Germany Phone +49 6202 709-0 +49 6202 709-107 HIMax-info@hima.com...

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