AB 1771 IXE Installation Instructions
Contents
1. NBS MN 125 Range 0 to 60 C Accuracy 0 5 C C or F 3 2328uV 0 1 C 0 1 F or 1 0uV 10uV This isolation meets or exceeds the requirements of UL Standard 508 and CSA Standard C22 2 No 142 120dB at 60Hz up to 1000V peak Greater than 10 megohms 60dB at 60Hz over 100mV 120V rms continuous Open input produces an overrange in less than 10 seconds 2 s complement binary Auto Auto calibration for offset and gain Manual Zero offset and gain adjustment for each channel via programming terminal Verify every six months for maintaining absolute accuracy PLC 3 or PLC 5 family processor using the 1771 1 0 structure and block transfer Not recommended for use with PLC 2 family processors 850mA 5V 4 25 Watts maximum 14 5 BTU hr 0 to 60 C 32 to 140 F Ambient changes greater than 0 5 C per minute may temporarily degrade performance during periods of change 40 to 85 C 40 to 1850F 5 to 95 without condensation Between 20 and 22 Between 24 and 26 Publication 1771 5 66 October 1998 12 High Resolution Thermocouple Millivolt Input Module Differences Between Series A Series B and Series C Modules Rockwell Automation Allen Bradley Description Conductors Wiring Category Field Wiring Arm Wiring Arm Screw Torque Agency Certification when product is marked User Manual Value Use Belden 8761 shielded twisted pair for mV Use thermocouple manufacturer recommended shi2. Portugal e Puerto Rico e Qatar e Romania e Russia CIS e Saudi Arabia e Singapore e Slovakia e Slovenia e South Africa Republic e Spain e Sweden e Switzerland e Taiwan e Thailand e Turkey e United Arab Emirates e United Kingdom e United States e Uruguay e Venezuela e Yugoslavia Allen Bradley Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Publication 1771 5 66 October 1998 PN 955132 12 Copyright 1998 Rockwell Automation Printed in USA Looking for more information A Artisan Visit us on the web at http www artisan scientific com for more information QUALITY INSTRUMENTATION GUARANTEED Price Quotations Drivers Technical Specifications Manuals and Documentation Artisan Scientific is Your Source for Quality New and Certified Used Pre owned Equipment Tens of Thousands of In Stock Items Fast Shipping and Delivery Equipment Demos Hundreds of Manufacturers Supported Leasing Monthly Rentals Consignment Service Center Repairs InstraView Remote Inspection Experienced Engineers and Technicians on staff in our Remotely inspect equipment before purchasing with our State of the art Full Service In House Service Center Facility Innovative InstraView website at http www instraview com We buy used equipment We also offer credit for Buy Backs and Trade Ins Sell your excess underutilized and idle used equipment Contact one of our Customer Service Representat
3. Union and EEA regions It has been designed and tested to meet the following directives EMC Directive This product is tested to meet Council Directive 89 336 EEC Electromagnetic Compatibility EMC and the following standards in whole or in part documented in a technical construction file e EN 50081 2EMC Generic Emission Standard Part 2 Industrial Environment e EN 50082 2EMC Generic Immunity Standard Part 2 Industrial Environment This product is intended for use in an industrial environment Low Voltage Directive This product is tested to meet Council Directive 73 23 EEC Low Voltage by applying the safety requirements of EN 61131 2 Programmable Controllers Part 2 Equipment Requirements and Tests For specific information required by EN 61131 2 see the appropriate sections in this publication as well as these Allen Bradley publications e Industrial Automation Wiring and Grounding Guidelines For Noise Immunity publication 1770 4 1 e Guidelines for Handling Lithium Batteries publication AG 5 4 e Automation Systems Catalog publication B111 This equipment is classified as open equipment and must be mounted in an enclosure during operation to provide safety protection Understand Product The 1771 IXHR C module can be used with any 1771 I O chassis Compatibility Compatibility and data table use is listed below Use of Data Table Compatibility Catalog Number Addressing Chass
4. utilisation dans des endroits non dangereux e Les produits portant le marquage appropri de la CSA c est dire Classe 1 Division 2 Groupes A B C D sont certifi s l utilisation pour d autres quipements o la convenance de combinaison application ou utilisation est d termin e par la CSA ou le bureau local d inspection qualifi Important Par suite de la nature modulaire du syst me de contr le PLC le produit ayant le taux le plus lev de temp rature d termine le taux d ensemble du code de temp rature du syst me de contr le d un PLC dans un emplacement de Classe 1 Division 2 Le taux du code de temp rature est indiqu sur l tiquette du produit Taux du code de temp rature GP A B C D TEMP Les avertissements suivants s appliquent aux produits ayant la certification CSA pour leur utilisation dans des emplacements dangereux Le taux du code de temp rature est indiqu ici AVERTISSEMENT Risque d explosion e La substitution de composants peut rendre ce mat riel inacceptable pour lesemplacements de Classe Division 2 e Couper le courant ou s assurer quel emplacement est d sign non dangereux avant de remplacer lescomposants e Avant de d brancher l quipement couper le courant ou s assurer que l emplacement est d sign non dangereux e Avant de d brancher les connecteurs couper le courant ou s assurer que l emplacement est reconnu non dangereux Attacher tous connec
5. wiring arm could cause module damage degradation of performance or injury e Failure to remove power from the backplane could cause injury or equipment damage due to possible unexpected operation Connection Diagram for the High Resolution Thermocouple mV Input Module cat no 1771 IXHR D Terminal Function Functional Ground 18 nput 1 lead 17 nput 1 lead Channel 1 16 nput 2 lead 15 nput 2 lead 14 nput 3 lead 13 nput 3 lead Channel 2 12 nput 4 lead 11 nput 4 lead A e 10 Not Used 9 Not used nd 10 reserved for cold junction 8 nput 5 lead compensation within wiring arm 7 nput 5 lead 6 nput 6 lead 5 ure lead 4 nput 7 lead 3 nput 7 lead 2 nput 8 lead Short circuit 1 nput 8 lead unused pins Connect positive thermocouple leads to even numbered terminals negative leads to odd numbered terminals Ground cable shield to 1 0 chassis mounting bolt Short circuit all unused channels by connecting a jumper wire from the Field Wiring Arm terminal to the terminal Cat No 1771 Wl i The sensor cable must be shielded The shield must OWA e extend the length of the cable but be connected only at the 1771 1 0 chassis e extend up to the point of termination Important The shield should extend to the termination point exposing just enough cable to adequately terminate the inner conductors Use heat shrink or another suitable insulation where the wi
6. 06 05 04 03 02 01 00 Description 2 Inputs overrange Inputs underrange Inputs overrange and underrange for channels 1 8 Underrange bit for each channel is set to indicate an input is out of range bit 00 for channel 1 thru bit 07 for channel 8 Overrange bit for each channel is set to indicate an input is out of range bit 08 for channel 1 thru bit 15 for channel 8 Also set for open channel detection 3 Inputs gt high alarms Inputs lt low alarms Low alarm bit for each channel is set to indicate the input is less than the low limit value you entered in the corresponding low alarm word BTW word 4 6 8 10 12 14 16 or 18 bit 00 for channel 1 thru bit 07 for channel 8 High alarm bit for each channel is set to indicate the input has exceeded the high limit value you entered in the corresponding high alarm word BTW word 5 7 9 11 13 15 17 or 19 bit 08 for channel 1 thru bit 15 for channel 8 High and low alarms for channels 1 8 4 5 6 7 8 Input for channels 1 8 respectively in 0 1 C or 0 1 F resolution for temperature and 10uV k p Input for ch Is 1 9 10 11 or 1uV resolution for millivolts nput for channels 1 8 Cold J unction Temperature in C or F 12 Cold junction temperature is provided in 0 1 C or 0 1 F resolution The filter time constant Tau for this value is fixed at 6 4 seconds 13 Uncalibrated channel bits S Auto calibration word Calibration fault bit EEPROM fault b
7. 3 05 Input type codes for inputs 5 thru 8 bit 06 must be Description ojo jolo 31313 Real time sample interval bits determine the sample set to 1 tells the module what type of input device you connected to time for updating module inputs You select sample time in inputs 5 thru 8 See table above 0 025 second intervals using binary code All values Enable bit for in put types E When set to 0 bits 00 02 define input type between 0 025 and 3 1 seconds in 0 025 second intervals for all channels When set to 1 bits 00 02 defines input type for channels are available Important Use decimally addressed bit 1 4 and bit 03 05 defines input type for channels 5 8 locations for PLC 5 processors f ae fins aioe Temperature scale bit T when set 1 reports Zoom enable Z Enables X10 magnification when millivolt inputs have been P f Tep selected Enabling this feature causes the BTR data to display 30 000mV temperature in F when reset 0 in C The module around the value selected by word 2 Use the digital filter word 3 to stabilize the readings when using this mode 0 normal 10uV 1 X10 1uV Zoom value for group 2 channels 5 8 Zoom value for group 1 channels 1 4 Zoom center value for channels 1 8 These values are used when millivolt inputs have been 2 selected and bit 07 of word 1 has been set to enable zoom i e 1uV display resolution Enter a Z
8. 8 15 for offset correction the Channel 1 8 calibration values low byte bits 00 07 for gain correction for each channel 28 Auto calibration Request Word Used to automatically calibrate selected channels and save Auto calibration Request the calibration constants in EEPROM Word Publication 1771 5 66 October 1998 8 High Resolution Thermocouple Millivolt Input Module Use the following table to read data from your input module Description Diagnostics EEPROM status bit EE calibration values could not be read Power up bit PU set to indicate that the module is waiting for its first Dynamic clamp bit DCB Prevents rapid changes in data due write block transfer to data corruption over the opto isolation barrier as a result of Out of range bit OR set if one or ESD radiation bursts etc more channel inputs are above or below 0 feature active the range for which you configured the 1 feature inhibited module High cold junction temperature bit HCJ set when _______ Real time sample fault bit RTS set when the the cold junction temperature exceeds 60 0 C or 140 00F module updates an input buffer with new data or 7 before the processor has read the previous data Low cold junction temperature bit LCJ set when the Monitor this bit only if you select real time sampling cold junction temperature is less than 0 0 C or 32 00F Octal Bits 17 16 15 14 13 12 11 10 07
9. L 1 DIV 2 GP A B C D CG as To comply with CSA certification for use in hazardous locations the following information becomes a part of the product literature for CSA certified Allen Bradley industrial control products e This equipmentis suitable for use in Class Division 2 Groups A B C D or non hazardous locations only e The products having the appropriate CSA markings thatis Class Division 2 Groups A B C D are certified for use in other equipment where the suitability of combination thatis application or use is determined by the CSA or the local inspection office having jurisdiction Important Due to the modular nature of a PLC control system the product with the highest temperature rating determines the overall temperature code rating of a PLC control system in a Class Division 2 location The temperature code rating is marked on the product label as shown Temperature code rating GP A B C D TEMP The following warnings apply to products having CSA certification for use in hazardous locations Look for temperature code rating here ATTENTION Explosion hazard e Substitution of components may impair suitability for Class Division 2 e Do notreplace components unless power has been switched off or the area is known to be non hazardous e Do notdisconnect equipment unless power has been switched off or the area is known to be non hazardous e Do notdisconnect connectors u
10. Looking for more information A Artisan Visit us on the web at http www artisan scientific com for more information QUALITY INSTRUMENTATION GUARANTEED Price Quotations Drivers Technical Specifications Manuals and Documentation Artisan Scientific is Your Source for Quality New and Certified Used Pre owned Equipment Tens of Thousands of In Stock Items Fast Shipping and Delivery Equipment Demos Hundreds of Manufacturers Supported Leasing Monthly Rentals Consignment Service Center Repairs InstraView Remote Inspection Experienced Engineers and Technicians on staff in our Remotely inspect equipment before purchasing with our State of the art Full Service In House Service Center Facility Innovative InstraView website at http www instraview com We buy used equipment We also offer credit for Buy Backs and Trade Ins Sell your excess underutilized and idle used equipment Contact one of our Customer Service Representatives today Talk to a live person 888 88 SOURCE 888 887 6872 Contact us by email sales artisan scientific com Visit our website http www artisan scientific com Contents EL This icon is used when additional information is available in the High Resolution Thermocouple Millivolt Input Module User Manual publication 1771 6 5 131 Prevent Electrostatic Discharge Installation Instructions High Resolution Thermocouple Millivolt Input Module Catalog Number 1771 IXHR Series C
11. Use this document as a guide when installing the 1771 IXHR C High Resolution Thermocouple mV input module To See page y Prevent Electrostatic Discharge Below g Understand Compliance to European Union Directives J Understand Product Compatibility J Calculate Power Requirements y Determine Module Placement y Key the Backplane Connector y Install the Module and Field Wiring Arm y Connect Wiring to the Field Wiring Arm J Ground the Chassis and Module y Configure the Module SES Ie IDI For this reference information See page Status Indicators Troubleshooting mp Specifications The High Resolution Thermocouple Millivolt input module is sensitive to electrostatic discharge ATTENTION Electrostatic discharge can damage integrated circuits or semiconductors if you touch backplane connector pins Follow these guidelines when you handle the module Touch a grounded object to discharge static potential Wear an approved wrist strap grounding device Do not touch the backplane connector or connector pins Do not touch circuit components inside the module If available use a static safe work station When not in use keep the module in its static shield bag Publication 1771 5 66 October 1998 2 High Resolution Thermocouple Millivolt Input Module Understand Com pliance to This product has the CE mark and is approved for installation within European Union Directives the European
12. d 1 of the BTR file when troubleshooting your module Possible module fault causes and corrective action are described in the following table Indicators Probable Cause Recommended Action RUN green off No power to module Check power to I O chassis FLT red off Cycle as necessary Possible short on module Replace module LED driver failure RUN green on icroprocessor oscillator or EPROM FLT red on failure RUN green off If immediately after power up indicates FLT red on RAM or EPROM failure f during operation indicates possible microprocessor or backplane interface failure RUN green Power up diagnostics successfully Normal operation blinking completed FLT red off If LED continues to flash and write block Replace module transfers BTW cannot be accomplished you have a possible interface failure RUN green on FLT red off Normal operation None 1 When red LED is on the watchdog timer has timed out and backplane communications are terminated Your user program should monitor communication Publication 1771 5 66 October 1998 10 High Resolution Thermocouple Millivolt Input Module CSA Hazardous Location Approval CSA certifies products for general use as well as for use in hazardous locations Actual CSA certification is indicated by the product label as shown below and not by statements in any user documentation Example of the CSA certification product label C
13. dule and Field Wiring Arm ATTENTION Remove power from the 1771 I O chassis backplane before you install the module Failure to remove power from the backplane could cause e module damage e degradation of performance injury or equipment damage due to possible unexpected operation 1 Place the module in the card guides on the top and bottom of the chassis that guide the module into position Important Apply firm even pressure on the module to seat it into its backplane connector 1771 A1B A2B A3B A4B I O chassis 1771 A1B A2B A4B Series B 1 0 chassis Swing the chassis locking bar down into place to secure the modules Make sure the locking pins engage Snap the chassis latch over the top of the module to secure it Attach the wiring arm 1771 W1 to the horizontal bar at the bottom of the I O chassis The wiring arm pivots upward and connects with the module so you can install or remove the module without disconnecting the wires 1771 WI Publication 1771 5 66 October 1998 Connect Wiring to the Field Wiring Arm Terminal Identification High Resolution Thermocouple Millivolt Input Module 5 Connect your I O devices to the field wiring arm cat no 1771 WD shipped with the module ATTENTION Remove power from the 1771 I O chassis backplane and field wiring arm before removing or installing an I O module e Failure to remove power from the backplane or
14. elded thermocouple wire for all thermocouple inputs 2 Cat No 1771 WI 7 9 inch pounds e CSA certified e CSA Class Division 2 Groups A B C D certified e UL listed e CE marked for all applicable directives Publication 1771 6 5 80 Refer to publication 1770 4 1 Industrial Automation Wiring and Grounding Guidelines for Noise Immunity The Series B and C versions of the High Resolution Thermocouple Millivolt module have CE certification In all other respects the modules are equal Allen Bradley a Rockwell Automation Business has been helping its customers improve productivity and quality for more than 90 years We design manufacture and support a broad range of automation products worldwide They include logic processors power and motion control devices operator interfaces sensors and a variety of software Rockwell is one of the world s leading technology companies Z gil gt Worldwide representation mt Argentina e Australia e Austria e Bahrain e Belgium e Brazil e Bulgaria e Canada e Chile e China PRC Colombia e Costa Rica e Croatia e Cyprus e Czech Republic e Denmark e Ecuador e Egypt e El Salvador e Finland e France e Germany e Greece e Guatemala e Honduras e Hong Kong e Hungary e Iceland e India e Indonesia e Ireland e Israel e Italy e Jamaica e J apan e J ordan e Korea e Kuwait e Lebanon e Malaysia e Mexico e Netherlands e New Zealand e Norway e Pakistan e Peru e Philippines e Poland
15. is L 1 2 S lot 2 Slot Series 1771 IXHR C Tes a re A Compatible with 1771 A1 A2 A4 chassis B Compatible with 1771 A1B A2B A3B A4B chassis Yes Compatible without restriction No Restricted to complementary module placement Do not use this module with Cat No 1771 AL adapter PLC 2 20 or 2 30 programmable controllers Publication 1771 5 66 October 1998 High Resolution Thermocouple Millivolt Input Module 3 Calculate Power The module receives its power through the 1771 I O power supply Requirements The maximum current drawn by the module is 850mA 4 25 Watts Add this current to the requirements of all other modules in the I O chassis to prevent overloading the chassis backplane and or backplane power supply Determine Module You can place your module in any I O module slot of the I O chassis Placement in the I O except for the extreme left slot This slot is reserved for PC Chassis processors or adapter modules ATTENTION Do not insert or remove modules from the I O chassis while system power is ON Failure to observe this rule could result in damage to module circuitry Group your modules to minimize adverse affects from radiated electrical noise and heat We recommend the following e Group analog input and low voltage dc modules away from ac modules or high voltage dc modules to minimize electrical noise interference e Do not place this module in the same I O group with a discrete high density I O
16. it Offset calibration complete bit Gain calibration complete bit Save to EEPROM bit Default Configuration If a write block of five words with all zeroes is sent to the module default selections will be e millivolt input zoom center 0mV temperature reported in degrees Celsius e real time sampling RTS inhibited e no filtering e no auto calibration Publication 1771 5 66 October 1998 bh Interpret Status Indicators Green RUN indicator Red FAULT indicator 10528 Troubleshooting For detailed troubleshooting information see chapter 7 of your High Resolution Thermocouple Millivolt Input Module User Manual publication 1771 6 5 131 High Resolution Thermocouple Millivolt Input Module 9 The front panel of the input module contains a green RUN indicator and a red FAULT indicator At power up the module momentarily turns on both indicators as a lamp test then checks for e correct RAM operation e EPROM operation e EEPROM operation e a valid write block transfer with configuration data If there is no fault the red indicator turns off The green indicator comes on when the module is powered It will flash until the module is programmed If a fault is found initially or occurs later the red fault indicator lights The module also reports status and specific faults if they occur in every transfer of data BTR to the PC processor Monitor the green and red indicators and status bits in wor
17. ives today Talk to a live person 888 88 SOURCE 888 887 6872 Contact us by email sales artisan scientific com Visit our website http www artisan scientific com
18. module when using 2 slot addressing This module uses a byte in both the input and output image tables for block transfer Key the Backplane Connector Place your module in any slot in the chassis except the leftmost slot which is reserved for processors or adapters ATTENTION Observe the following precautions when inserting or removing keys insert or remove keys with your fingers make sure that key placement is correct Incorrect keying or the use of a tool can result in damage to the backplane connector and possible system faults Position the keying bands in the backplane connectors to correspond to the key slots on the module Place the keying bands between 20 and 22 between 24 and 26 Upper DE gt Connector TE dh Ch Lo h f I TD 1 0 chassis 11022 1 You can change the position of these bands if subsequent system design and rewiring makes insertion of a different type of module necessary Publication 1771 5 66 October 1998 4 High Resolution Thermocouple Millivolt Input Module ATTENTION The High Resolution Thermocouple Millivolt Input Module uses the same keying slots as the 1771 IXE Thermocouple Millivolt Input Module If you are replacing a 1771 IXE with a 1771 IXHR the ladder program must be modified to accept the new block transfer format Install the Mo
19. nless power has been switched off or the area is known to be non hazardous Secure any user supplied connectors that mate to external circuits on an Allen Bradley product using screws sliding latches threaded connectors or other means such that any connection can withstand a 15 Newton 3 4 lb separating force applied for a minimum of one minute Le sigle CSA est la marque d pos e de l Association des Standards pour le Canada PLC est une marque d pos e de Allen Bradley Company Inc CSA logo is a registered trademark of the Canadian Standards Association PLC is a registered trademark of Allen Bradley Company Inc Publication 1771 5 66 October 1998 Approbation d utilisation dans des emplacements dangereux par la La CSA certifie les produits d utilisation g n rale aussi bien que ceux qui s utilisent dans des emplacements dangereux La certification CSA en vigueur est indiqu e par l tiquette du produit et non par des affirmations dans la documentation l usage des utilisateurs Exemple d tiquette de certification d un produit par la CSA CL 1 DIV 2 GP A B C D Pour satisfaire la certification de la CSA dans des endroits dangereux les informations suivantes font partie int grante de la documentation des produits industriels de contr le Allen Bradley certifi s par la CSA e Cet quipement convient l utilisation dans des emplacements de Classe 1 Division 2 Groupes A B C D ou ne convient qu l
20. oom values value in 2 s complement binary format ranging from 70mV to 70mV The displayed range will ignores this bit for millivolt inputs then be 30 000mV around the selected value displayed in 1uV increments Filter value for group 2 channels 5 8 Filter value for group 1 channels 1 4 3 Filter values for channels 1 8 The filter operates on the display data only Alarms Filter values underrange and overrange operate in real time The filter constant is equal to TC 0 025 1 filter value 4 a a Low Alarm Values for channels 1 8 Low channel alarm values h i en High Alarm Values for channels 1 8 High channel alarm values Low and High channel alarm values that you enter via the terminal in 2 s complementary binary Store low and high channel alarms in pairs low alarm values in even numbered words high alarm values in odd numbered words For example store channel 1 low and high alarm values in words 4 and 5 respectively Alarms are disabled by setting the low alarm equal to the high alarm If the zoom feature is enabled the alarm values should be the difference between the actual alarm limit and zoom center value in word 2 Calibration words are a composite of two independent bytes for each channel Enter 20 21 22 23 calibration data in signed magnitude binary only The most significant bit in each byte is the sign a ralihrat 24 25 26 27 bit set for negative reset for positive Use the high byte bits 0
21. re exits the cable jacket 10527 1 Publication 1771 5 66 October 1998 6 High Resolution Thermocouple Millivolt Input Module Ground the Chassis and Module Use the following diagrams to ground your TO chassis and input module Follow these steps to prepare the cable Remove a length of cable jacket from the Belden 8761 cable mV or shielded thermocouple wire ge ee Belden 8761 Cable Pull the foil shield and bare drain wire from the insulated wires Bare drain Insulated wires Twist the foil shield and drain wire together to form a single strand El Attach a ground lug When using shielded cable wire ground the foil shield and drain wire only at one end of the cable We recommend that you wrap the foil shield and drain wire together and connect them to a chassis mounting bolt At the opposite end of the cable tape exposed shield and drain wire with electrical tape to insulate it from electrical contact Refer to Wiring and Grounding Guidelines publication 1770 4 1 for additional information Publication 1771 5 66 October 1998 Chassis Ground When you connect grounding conductors to the I O chassis grounding stud place a star washer under the first lug then place a nut with captive lock washer on top of each ground lug Ground Lug Nut Nut and Captive Washer Grounding Stud Ground Lug Shield and Drain twisted together 1 0 Chassis Side Plate 1Use the cup wa
22. sher if crimp on lugs are not used Single point Grounding Extend shield to termination point Expose just enough cable to adequately terminate inner conductors 2y SANS gt AAA Use heat shrink tubing or other suitable insulation where wire exits cable jacket VAVAYAY Shield and Drain twisted together 10 Thread forming screw External tooth Washers High Resolution Thermocouple Millivolt Input Module 7 Configure the Module Use the configuration information below to configure your module to your specifications For detailed configuration information see chapter 5 of your High Resolution Thermocouple mV Input Module User Manual publication 1771 6 5 131 Dec Bits 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 DL Cr PSY AC es EC EE ois of of of of ifofo pop of oto fofo fMiivotipt joss of ofa of ifoo ossjofof f fofof ol of o fifo o f1 fE themocoupe E EU EN EUR FAR fo 1 oo fi Jo fi temocpe osf ofi folol ooto Po a a o fi fi fremeupe Dos o 1 of of2 fofo pi fo fit Jo 1 JR thermocouple 105 o 1 fof ilo fof ol afi pofi fi Jo s thermocouple iss o i i ifi foto fifo toi To fo ocouple 20s 1 0 1 o0 0 o 0 Bits 00 ies ria Ni a for au 1 rit 8 a 1 thru 4 if bit SEs nner hones se eed no Bits 0
23. teurs fournis par l utilisateur et reli s aux circuits externes d un appareil Allen Bradley l aide de vis loquets coulissants connecteurs filet s ou autres moyens permettant aux connexions de r sister une force de s paration de 15 newtons 3 4 lb 1 5 kg appliqu e pendant au moins une minute Specifications High Resolution Thermocouple Millivolt Input Module 11 Description Number of Inputs Module Location Type of Input Selectable Thermocouple Linearization Cold J unction Compensation Temperature Scale Selectable Input Resolution Display Resolution Isolation Voltage Common Mode Rejection Common Mode Impedance Normal Mode Rejection Input Overvoltage Protection Open Input Detection Data Format Calibration Methods Processor Compatibility Backplane Power Consumption Power Dissipation Thermal Dissipation Environmental Conditions Operating Temperature Rate of Change Storage Temperature Relative Humidity Keying Specifications continued on next page Value 8 all of the same type or 4 each of 2 different types 1771 1 0 chassis 1 module slot Type B Pt 30 Rh Pt 6 Rh Type E chromel constantan Type J iron constantan 210 to 1200 C Type K chromel alumel 270 to 13800C 320 to 18000C Type R Pt Pt 13 Rh es to 1770 C 270 to 1000 C Type S Pt Pt 10 Rh 50 to 1770 C Type T copper constantan 270 to 400 C Millivolt 100 to 100mV dc IPTS 68 standard
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