Fast Analog Input Module
Contents
1. cable to adequately terminate the inner conductors Use heat shrink or CI Note Refer to transmitter manufacturers Channel 1 N specifications for power supply connections Channel 2 N h Note in FN Channel 3 309 All module commons are electrically ee Cnannel 4 4N tied together inside the module DATE Module Comman BHA Power amp 7 Channel 5 Jumper all unused channels to module Supply Channel 6 6 common to reduce noise 75 Channel 70Q LT 2 Wire en Tie power supply grounds together Channel 8 to minimize ground loops Transmitter Module Common i N owe kay Channel 9 b uPPIY Channel 10 10 Channel 11 We lt Channel 12 14 Functional Ground Module Common 51N Channel 13 1610 The 1771 IFF module does not supply loop power for the input Channel 147 111Q device The user must supply loop power for loop powered input devices Channel 15 1810 Fe ee ee ee ee ee ee ee ee ee ee ee eee Channel 16 The sensor cable must be shielded The shield must Module Common S2. e extend the length of the cable but be connected only at the 1771 1 0 chassis i Module Common 20 al extend up to the point of termination A 2f l Important The shield should extend to the termination point exposing just enough 1771 WG 1 cable to adequately terminate the inner conductors Use heat shrink or i Field Wiring Arm TE a e another suitable insulation where the wire exits the cable jacket 5 Connection Diagram for 16 Single ended Inputs and Four Wire Transmitters Cr CT Note Refer to transmitter manufacturers Channel 1 specifications for power supply connections Channel 2 1 gt 2 Note 5 Channel 3 3 Power A Channel 4 9 All module commons are electrically S pI 4 Wire Module Common 4 tied together inside the module upp y Transmitter Z Gheanels BUG anne Jumper all unused channels to module Channel 6 s US common to reduce noise 710Q Channel 7 s09 Tie power supply grounds together Power 4 Wire Channel 8 N to minimize ground loops Supply Transmitter E K Module Common i Yoz Channel 9 ii S Channel 10 WS Channel 11 13 Si A Channel 12 14 Module Common Functional Ground Channel 13 15 D Channel 14 pe Channel 15 1810 The 1771 IFF module does not supply loop power for the input Channel 16 d device The user must supply loop power for loop powered input devices Module Common A E Se ee ee ey eee cl ces ee See ee tee Sete pe ee es 2 7 Module C The sensor cable must be shielded The shield m
3. Contents Important User Information Installation Instructions Fast Analog Input Module Cat No 1771 IFF Series A Use this document as a guide when installing the 1771 IFF series A fast analog input module To See page Important User Information 1 North American Hazardous Location Approval Understand Product Compatibilty Calculate Power Requirements Determine Module Placement in the 1 0 Chassis Set the Simulation Jumper Set the Configuration Jumpers Key the Backplane Connector Install the Module and Field Wiring Arm Connect Wiring to the Field Wiring Arm oo om oy gt Grounding Configure the Module Interpret Status Indicators Troubleshooting a N a N N oO P ow Specifications Solid state equipment has operational characteristics differing from those of electromechanical equipment Safety Guidelines for the Application Installation and Maintenance of Solid State Controls Publication SGI 1 1 available from your local Rockwell Automation sales office or online at http www ab com manuals gi describes some important differences between solid state equipment and hard wired electromechanical devices Because of this difference and also because of the wide variety of uses for solid state equipment all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable In no ev
4. e avoid a hazard e recognize the consequence Fast Analog Input Module 3 ATTENTION A Environment and Enclosure This equipment is intended for use in a Pollution Degree 2 industrial environment in overvoltage Category II applications as defined in IEC publication 60664 1 at altitudes up to 2000 meters without derating This equipment is considered Group 1 Class A industrial equipment according to IEC CISPR Publication 11 Without appropriate precautions there may be potential difficulties ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbance This equipment is supplied as open type equipment It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts The interior of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications See NEMA Standards publication 250 and IEC publication 60529 as applicable for explanations of the degrees of protection provided by different types of enclosure Also see the appropriate sections in this publication as well as the Allen Bradley publication 1770 4 1 Industrial
5. Calculate Power Requirements Determine Module Placement in the 1 0 Chassis Publication 1771 INO46B EN P December 2003 The module receives its power through the 1771 I O power supply and requires 500mA from the backplane 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 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 the module circuitry Place your module in any slot of the chassis except for the extreme left slot This slot is reserved for PC processors or adapter modules Group your modules to minimize adverse affects from radiated electrical noise and heat We recommend the following e Group analog input and low voltage de 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 digital high density I O module when using 2 slot addressing This module uses a byte in both the input and output image tables for block transfer The 1771 IFF is a modular component of the 1771 I O system requiring a properly installed system chassis Refer to publication 1771 IN075 for detailed information on acceptable chassis proper installation and grounding requirements Limit the maximum adjacent slot power dissipation to 10W ot less Fas
6. Inc All rights reserved Printed in the U S A
7. sign bits when set designate maximum scaling values that are negative 5 Maximum scaling value must be greater than minimum on any particular channel Bit 00 corresponds to channel 1 bit 01 corresponds to channel 2 etc Sign Bits maximum scaling values 6 8 10 12 14 16 18 20 22 24 Minimum scaling values for each channel Enter in BCD format Channel 1 minimum scaling 26 28 30 32 34 36 1911713 15 17 19 21 23 25 Maximum scaling values for each channel Enter in BCD format Channel 1 maximum scaling 27 29 31 33 35 37 Offset calibration Each bit represents a channel bit 00 to channel 1 bit 02 to channel 2 etc When the bit is set and a BTW has been sent the module will read the channels and adjust the offset to analog ground potential In differential mode bits 08 thru 15 10 thru 17 in octal are ignored In current mode apply OmA 38 Of fset Calibration Gain calibration Each bit represents a channel bit 00 to channel 1 bit 02 to channel 2 etc When the bit is set and a BTW has been sent the module will read the channels and adjust 39 the gain correction values If used on 0 to 5 or 1 to 5V ranges a value of 5V is expected Gain Calibration If used on 10V range 10V is expected In differential mode bits 08 thru 15 10 thru 17 in octal are ignored In current mode apply 20mA D gt ee fefetn dotet ef telete ts fel fo es ne 41 BCD or binary 0 256 2 X only
8. 0 default 8X oversample Oversampling Publication 1771 INO46B EN P December 2003 Fast Analog Input Module 15 Use the following table to read data from your input module bee is LE pe pe A UE LC CA CA CE CA A CA CE CA EE i fe fi KE EE n fro or CE CN EE CN or oo Tern TT EEE m TET A A A A A Hardware fault HF When this bit is set the dc de converter fuse has blown Digital logic will continue to operate Power up bit PU Used by the EEPROM status bit EE This bit is set if an error occurs module to tell the processor that it is saving calibration data to nonvolatile memory If this bit is alive but not yet configured It is a key set at powerup the data from the EEPROM did not pass the element in the application program checksum and no calibration values are used De ne Calibration status bit CS When calibrating the module oe ee eu this bit will be cleared if the calibration was successful If the ahannelg ile ithe o us ane bit is set an incorrect voltage current was applied or nn a ese cree Lene offset and gain calibrations were attempted simultaneously Invalid scaling bit IS This bit reports Real time sample fault bit RTS This bit is set if the module that the scaling is somehow invalid Usually is configured for RTS and a block transfer read has not occurred both values are equal or minimum is greater within the user programmed period than maximum when this bit comes on
9. 6B EN P December 2003 an explosion in hazardous location installations WARNING If you connect or disconnect the wiring with field side power applied an electrical arc can occur This could cause Be sure that power is removed or the area is nonhazardous before proceeding Input connections for the 1771 IFF with e single ended inputs are shown on page 11 e differential inputs are shown on page 12 Minimizing Ground Loops To minimize ground loop current on input circuits e use single ended mode whenever possible e use 2 wire transmitters with a common power supply separate 2 wire and 4 wire transmitters between different modules e tie 4 wire transmitter and or separate power supply grounds together IMPORTANT Mixing 2 wire and 4 wire transmitter inputs on the same module is not recommended Power supply placement can make it impossible to eliminate ground loops Cable Lengths Recommended maximum cable length for voltage mode input devices is 50 feet 15 24m due to possible signal degradation and electrical noise immunity in typical industrial environments Cable length for current mode input devices need not be as restrictive because analog signals from these devices are less sensistive to electrical noise interference Fast Analog Input Module 11 Connection Diagram for 16 Single ended Inputs and Two Wire Transmitters
10. Automation Wiring and Grounding Guidelines for additional installation requirements pertaining to this equipment Publication 1771 IN046B EN P December 2003 4 Fast Analog Input Module Publication 1771 INO46B EN P December 2003 North American Hazardous Location Approval This 1771 IFF series A module is hazardous location approved The following information applies when operating this equipment in hazardous locations Products marked CLI DIV 2 GP A B C D are suitable for use in Class Division 2 Groups A B C D Hazardous Locations and nonhazardous locations only Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code When combining products within a system the most adverse temperature code lowest T number may be used to help determine the overall temperature code of the system Combinations of equipment in your system are subject to investigation by the local Authority Having Jurisdiction at the time of installation Informations sur l utilisation de cet quipement en environnements dangereux Les produits marqu s CLI DIV 2 GP A B C D ne conviennent qu a une utilisation en environnements de Classe Division 2 Groupes A B C D dangereux et non dangereux Chaque produit est livr avec des marquages sur sa plaque d identification qui indiquent le code de temp rature pour les environnements dangereux Lorsque plusieurs pr
11. Can also be an invalid filter value O00 00000 EE 1 16 1 to 5V de 4 to 20mA default Underrange bits for eachchannel Bit 00 for channel 1 bit 01 for channel 2 etc These bits are set 1 at approximately the input range limits shown on the right 0 to 5V dc 0 to 20mA Overrange bits for each channel Bit 00 for channel 1 bit 01 for channel 2 etc 5 to 5V dc 20 to 20mA These bits are set 1 at approximately the input range limits shown on the right 10 to 10V de 0 to 10V de See ese eee ae ee Polarity bits Set when input is less than zero Bit 00 for channel 1 bit 01 for Data polarity for channels 1 16 channel 2 etc 5 Channel 1 Input Channel 1 Input 6 Channel 2 Input Channel 2 Input 7 Channel 3 Input Channel 3 Input 8 Channel 4 Input Channel 4 Input l u l l 20 Channel 16 Input Channel 16 Input 21 Offset calibration results bits Each bit represents a channel After a Offset Calibration Results calibration BTW has been sent the module confirms calibration by echoing back the channels that were calibrated during the ofset calibration BTW In differential mode channels 09 thru 16 are zero 22 Gain calibration results bits Each bit represents a channel After a calibration Gain Calibration Results BTW has been sent the module confirms calibration by echoing back the channels that were calibrated during the gain calibration BTW In differential mode channels 09 thru 16 are zero 23 binary 1ms resolution Tim
12. ain wire with electrical tape to insulate it from electrical contact a Cable Grounding Remove a length of cable Pull the foil shield and bare Twist the foil shield and drain Attach a ground lug and apply wire together to form a single heat shrink tubing to the exit area strand Length as needed Insulated 20104 jacket from the Belden 8761 drain wire from the insulated Bare drain cable wires OZE Belden 8761 Cable wires Chassis Ground When you connect grounding conductors to the 1 0 chassis grounding stud place a star washer under the Single point Grounding Extend shield to termination point Expose just enough cable to adequately terminate inner conductors first lug then place a nut with captive lock washer on top of each ground lug t Grounding Stud Ground Lug Nut ze Nut and Captive g Sy TL Washer y Ke Use heat shrink tubing or other suitable insulation where wire exits cable jacket plo to toto oa Yoo loo ZN 22 an a Star Washer Ground Lug Shield and Drain twisted together 1 0 Chassis Side Plate 1Use the cup washer if crimp on lugs are not used Shield and Drain twisted together 19480 10 Thread forming screw External tooth Washers 19923 Publication 1771 INO46B EN P December 2003 14 Fast An
13. alog Input Module Configure the Module You must configure the module to conform to the analog device and specific application that you have chosen Use the configuration information below to configure your module to your specifications EP PEP EE PEPE EE EE Description Foe fae ff fe fff Input range_selections allow the Voltage or Current Input user to configure the inputs for 1 to 5V de 4 to 20mA default anv of 7 input voltage or current po fo ranges Two bits are required for po 0 to 5V dc 0 to 20mA for each channel Bits 00 and 01 for channel 1 bits 02 and 03 for 5 to 5V de 20 to 20mA channel 2 etc 1 10 to H10V do 0 to 10V de EE Input Real time sampling data format 3 Real Time Sampling Digital Filter input type and digital filter Real time sampling Default is no RTS A By Gite Data format sat ta Digital filter reduces ef fect of noise on input Default is no filter 12 11 match your processor Input type set bit for differential mode on all channels 0 BCD default Reset 0 single ended inputs default Set 1 differential inputs 1 2 s Complement data first 0 Two s complement binary 1 0 0 1 1 Signed magnitude binary Minimum sign bits when set designate negative minimum scaling values for the 4 corresponding input channels Bit 00 corresponds to channel 1 bit 01 corresponds to channel 2 etc Sign Bits minimum scaling values Maximum
14. ation en environnement de Classe Division 2 S assurer que l environnement est class non dangereux avant de changer les piles Understand Product Compatibilty Fast Analog Input Module 5 ATTENTION EUX A Preventing Electrostatic Discharge This equipment is sensitive to electrostatic discharge which can cause internal damage and affect normal operation Follow these guidelines when you handle this equipment e Touch a grounded object to discharge potential static e Wear an approved grounding wriststrap e Do not touch connectors or pins on component boards e Do not touch circuit components inside the equipment e If available use a static safe workstation e When not in use store the equipment in appropriate static safe packaging The 1771 IFF module can be used with any 1771 I O chassis Compatibility and data table usage is listed below Catalog Use of Data Table Compatibility Number Image Output Read Write Addressing Chassis Input Image Block Block x z Series Bits Bits Words Words Uae SIDE aii 1771 IFF A 8 8 24 41 Y Y Y A B A Compatible with 1771 A1 A2 A4 B Compatible with 1771 A1B A2B A3B A3B1 A4B Y Compatible without restriction ATTENTION A Do not use this module with Cat No 1771 AL PLC 2 20 or 2 30 Local Adapter Publication 1771 IN046B EN P December 2003 6 Fast Analog Input Module
15. correct keying or the use of a tool can result in damage to the backplane connector and possible system faults Install the Module and Field Wiring Arm Publication 1771 INO46B EN P December 2003 Observe the following precautions when inserting or removing keys Place your module in any slot in the chassis except the leftmost slot which is reserved for processors or adapters Position the keying bands in the backplane connectors to correspond to the key slots on the module Place the keying bands EPEN between10 and 12 JAW between24 and 26 Ka ZT SEPT N Ci pr Upper Connector 11022 1 You can change the position of these bands if subsequent system design and rewiring makes insertion of a dif ferent a type of module necessary Remove power from the 1771 I O chassis backplane and field wiring arm before removing or installing the I O module ATTENTION e Failure to remove power from the backplane or 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 If you insert or remove the module while backplane power is on or connect or disconnect the wiring arm with field side power applied an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed
16. e Stamp Publication 1771 IN046B EN P December 2003 16 Fast Analog Input Module When Data Format bits 9 and 10 in block transfer write word 3 are set for 2 s complement data first the block transfer read will transmit channel data first in the transfer For single ended configuration words 1 through 16 will have channel data For differential configuration words 1 through 8 will contain channel data Default Configuration If a write block of five words with all zeroes is sent to the module default selections will be e 1 to 5V dc or 4 to 20mA dependent on configuration jumper setting e BCD data format e no teal time sampling RTS e no filtering single ended inputs e 8X oversample oversample enabled on all channels i The front panel of the analog input module contains a green RUN indicator nterpre atus indicators P 8 inp 8 and a red FAULT indicator At power up the module momentarily turns on the red indicator as a lamp test then checks for correct RAM operation e firmware errors If there is no fault the red indicator goes 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 word 1 of
17. ent will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits equipment or software described in this manual Publication 1771 INO46B EN P December 2003 2 Fast Analog Input Module Publication 1771 INO46B EN P December 2003 Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual we use notes to make you aware of safety considerations Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss IMPORTANT Identifies information that is critical for successful application and understanding of the product Identifies information about practices or circumstances ATTENTION that can lead to personal injury or death property damage or economic loss Attentions help you e identify a hazard
18. ity EN 61000 6 4 Industrial Emissions EN 61326 Meas Control Lab Industrial Requirements C Tick2 Australian Radiocommunications Act compliant with AS NZS CISPR 11 Industrial Emissions User Manual Publication 1771 6 5 116 1 Use this conductor category information for planning conductor routing as described in publication 1770 4 1 Industrial Automation Wiring and Grounding Guidelines 2 See the Product Certification link at www ab com for Declaration of Conformity Certificates and other certification details Publication 1771 INO46B EN P December 2003 Rockwell Automation Support Rockwell Automation provides technical information on the web to assist you in using our products At http support rockwellautomation com you can find technical manuals a knowledge base of FAQs technical and application notes sample code and links to software service packs and a MySupport feature that you can customize to make the best use of these tools For an additional level of technical phone support for installation configuration and troubleshooting we offer TechConnect Support programs For more information contact your local distributor or Rockwell Automation representative or visit http support rockwellautomation com Installation Assistance If you experience a problem with a hardware module within the first 24 hours of installation please review the information that s contained in this manua
19. l You can also contact a special Customer Support number for initial help in getting your module up and running United States 1 440 646 3223 Monday Friday 8am 5pm EST Outside United States Please contact your local Rockwell Automation representative for any technical support issues New Product Satisfaction Return Rockwell tests all of our products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned United States Contact your distributor You must provide a Customer Support case number see phone number above to obtain one to your distributor in order to complete the return process Outside United States Please contact your local Rockwell Automation representative for return procedure www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 1771 INO46B EN P December 2003 PN 957859 99 Supersedes Publication 1771 5 46 May 1996 Copyright 2003 Rockwell Automation
20. l 5 nl Functional Ground 121 Channel 6 Bll __ Channel 6 g The 1771 IFF module does not supply loop power for the input device Not used 14 The user must supply loop power for loop powered input devices ee LI Channel 7 HIG Configuring the module for differential inputs does not provide isolation Channel 7 17 D NE RSS A eee LE A Se oy Channel 8 18 1 The sensor cable must be shielded The shield must Channel 8 1X Module Common 01S Module Common aii 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 wire exits the cable jacket extend the length of the cable but be connected only at the 1771 1 0 chassis i extend up to the point of termination Publication 1771 INO46B EN P December 2003 1771 WG Field Wiring Arm Fast Analog Input Module 13 Grounding 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 together and connect them to a chassis mounting bolt grounding stud or chassis single point grounding point Use heat shrink tubing to seal the exit point of the wires At the opposite end of the cable tape exposed shield and dr
21. l 6 HS Channel 6 Q The 1771 IFF module does not supply loop power for the input device Not used 14 The user must supply loop power for loop powered input devices 151 1 Channel 7 16 Configuring the module for differential inputs does not provide isolation Channel7 _ JUIN rae e E a es Pee A Se e aa e te eee ee SOs Se ee Se 2 2 a e Channel 8 18N l The sensor cable must be shielded The shield must i Channel 8 19 extend the length of the cable but be connected only at the 1771 1 0 chassis Module Common xN extend up to the point of termination Module Common 3 Q L Important The shield should extend to the termination point exposing just enough n 1 cable to adequately terminate the inner conductors Use heat shrink or i ARN ing A another suitable insulation where the wire exits the cable jacket ie i tai Connection Diagram for 8 Differential Inputs and Four Wire Transmitters Channel 1 S Note Refer to transmitter manufacturers FUN Channel 1 specifications for power supply connections Power 4 Wire Ch 12 ZO Supply Transmitter annei r A Note KL Channel 2 TI Unused channels musthavetheir and _Notused 5 S inputs jumpered together and tied to Channel 3 S module common to reduce noise Power 4 Wire Channel 3 Supply Transmitter Channel 4 Tie power supply grounds together to lt e lle minimize ground loops S Channel 4 g Q Not used 000 Channel 5 Channe
22. ndensing Fast Analog Input Module 19 Description Value Shock EC 60068 2 27 Test Ea Unpackaged Shock Operating 30g peak acceleration Non operating 50g peak acceleration Vibration EC 60068 2 6 Test Fc Operating 2g 10 500Hz ESD Immunity EC 61000 4 2 4kV contact discharges Radiated RF Immunity EC 61000 4 3 10V m with 1kHz sine wave 80 AM from 30MHz to 1000MHz EFT B Immunity EC 61000 4 4 1kV at 5kHz on signal ports Surge Transient Immunity EC 61000 4 5 2kV line earth CM on shielded ports Conducted RF Immunity EC 61000 4 6 10Vrms with 1kHz sine wave 80 AM from 150kHz to 30MHz Emissions CISPR 11 Group 1 Class A with appropriate enclosure Enclosure Type Rating None open style Field Wiring Arm Cat No 1771 WG Field Wiring Arm Screw Torque 9 pound inches 1 0Nm Conductors Wire Size Category 14 AWG 2 5mm 22 AWG 0 25mm solid or stranded copper wire rated at 75 C or greater 3 64 inch 1 2mm insulation maximum 21 Keying between 10 and 12 between 24 and 26 Certifications when product is marked UL UL Listed Industrial Control Equipment CSA CSA Certified Process Control Equipment CSA CSA Certified Process Control Equipment for Class Division 2 Groups A B C and D Hazardous locations CE European Union 89 336 EEC EMC Directive compliant with EN 50082 2 Industrial Immunity EN 61000 6 2 Industrial Immun
23. oduits sont combin s dans un syst me le code de temp rature le plus d favorable code de temp rature le plus faible peut tre utilis pour d terminer le code de temp rature global du syst me Les combinaisons d quipements dans le syst me sont sujettes inspection par les autorit s locales qualifi es au moment de l installation EXPLOSION HAZARD eDo not disconnect equipment unless power has been removed or the area is known to be nonhazardous eDo not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous Secure any external connections that mate to this equipment by using screws sliding latches threaded connectors or other means provided with this product eSubstitution of components may impair suitability for Class Division 2 elf this product contains batteries they must only be changed in an area known to be nonhazardous RISQUE D EXPLOSION eCouper le courant ou s assurer que l environnement est class non dangereux avant de d brancher l quipement eCouper le courant ou s assurer que l environnement est class non dangereux avant de d brancher les connecteurs Fixer tous les connecteurs externes reli s cet quipement l aide de vis loquets coulissants connecteurs filet s ou autres moyens fournis avec ce produit eLa substitution de composants peut rendre cet quipement inadapt une utilis
24. or the area is nonhazardous before proceeding Fast Analog Input Module 9 1771 A1B A2B A3B A3B1 A4B 1 0 chassis 1771 A1B A2B A3B1 A4B Series B 1 0 chassis a locking tab card guides nf IFF module iia o Snap the chassis latch over IFF module the top of the module to secure it Swing the chassis locking bar down into place to secure the modules Make sure the locking pins engage rn locking b locking bar pin ee N N A Ou 2 Attach the wiring arm 1771 W6G to the horizontal bar at the bottom of the 1 0 chassis The wiring arm pivots upward and or remove the module without disconnecting the wires connects with the module so you can install wiring arm ae horizontal bar install ne Connect Wiring to the Field Wiring Arm Connect your I O devices to the cat no 1771 WG wiring arm shipped with the module Remove power from the 1771 I O chassis backplane and field wiring arm before removing or installing the I O module e Failure to remove power from the backplane or witing 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 Publication 1771 INO46B EN P December 2003 10 Fast Analog Input Module Publication 1771 INO4
25. rs Input Channel aecorging to yout requirements NU You can mix voltage mode and current mode settings on the module Make sure that the entire N module is set for either single ended or dif ferential Do not mix them Voltage Mode Differential or Single ended factory set O OIG Configuration T Jumpers OMO O Single ended Differential _ Channel Channel 1 pmo Current Mode 1and 2 paS ES Differentia Single ended ir Channel 2 g0 o Reposition th d ith the f aie pall Channel channel3 289 eposition the cover and secure with the four annel 3 giao screws removed in step 1 O O KI JEJ O aloe a annel Ch 42 O O O Q Q O 7and8 anne t pgo Channel Channel5 gao Single ended 9 and 10 Channel opa Odd channel current O Q 11and12 Channel 6 ggo Channel Channel7 922 Even channel voltage Q O 13 and 14 Gi o Channel ch 8 pee Even channel current OHO 15and16 7 ae Odd channel voltage O O O Publication 1771 INO46B EN P December 2003 8 Fast Analog Input Module Key the Backplane Connector ATTENTION e insert or remove keys with your fingers e make sure that key placement is correct In
26. sted to 850V de for 1s Input overvoltage protection 35V maximum voltage mode 8V maximum current mode Input overcurrent protection 30mA current ranges Common mode voltage 35V Input impedance gt 10 megohms voltage ranges 250 ohms current ranges Common mode rejection 80db de 120Hz Current requirements 500mA at 5V de from 1 0 chassis backplane Power dissipation Backplane 2 5W maximum Inputs 2 5W maximum Thermal dissipation 17 BTU hr maximum Unscaled BCD and binary output to processor 0000 to 4095 for polar ranges 0 5V 1 5V 0 20mA and 4 20mA 409549 to 40954g for bipolar ranges 5V 10V 20mA Engineering units sent to processor 9999 with selectable scaling Fastest internal scan rate 8 channels in less than 2ms depending on number of oversamples number of channels and active features Environmental Conditions Operational Temperature EC 60068 2 1 Test Ad Operating Cold EC 60068 2 2 Test Bd Operating Dry Heat EC 60068 2 14 Test Nb Operating Thermal Shock 0 to 60 C 32 to 140 F Storage Temperature EC 60068 2 1 Test Ab Unpackaged Nonoperating Cold EC 60068 2 2 Test Bb Unpackaged Nonoperating Dry Heat EC 60068 2 14 Test Na Unpackaged Nonoperating Thermal Shock 40 to 85 C 40 to 185 F Relative Humidity EC 60068 2 30 Test Db Unpackaged Nonoperating Damp Heat 5 to 95 nonco
27. t Analog Input Module 7 Set the Simulation Jumper The module is shipped with the simulation jumper set in position POS G This setting allows input data to go above and below the range points If the simulation jumper is set to the POS E position input data is clamped does not exceed at range end points Simulation Set the Simulation Jumper umper Er P POSG POSE 1 Locate the simulation jumper at the top edge 3 of the module circuit board Simulation N Simulation Jumper shown in POS E position This position provides Clamped 3 Carefully position the jumper on 2 of the 3 posts that Input Data at range end points correspond to your requirement Top edge of circuit board 2 Using your fingers slide the jumper of f the 2 posts Top edge of circuit board Se POSG at POSE Simulation Jumper shown in POS G position This position does not Clamp Input Data at range end points Set the Configuration The module has configuration jumpers for determining the input type voltage J or current desired for each input The module is shipped with the umpers configuration jumpers positioned for voltage mode Not that you can select either voltage or current for each input but they must all be either single ended or all differential Do not mix single ended or differential inputs on the module Remove the four screws securing the side Le a pal jumpers os with each cover to the module and remove the cove
28. the BTR file when troubleshooting your module FAST ANALOG 12 BIT Green RUN indicator Red FAULT indicator Publication 1771 IN046B EN P December 2003 Fast Analog Input Module 17 Troubleshooting Possible module fault causes and corrective action is described in the following table Indicators Probable Cause Recommended Action RUN green on Normal operation None FLT red off RUN green blinking Awaiting configuration Send configuration BTW FLT red off block transfer write RUN green off Hardware failure in Return module for repair FLT red on module RUN green off No power Turn off power Remove and reinsert FLT red off module into chassis Return power If problem still exists and chassis power supply is functioning properly return the module for repair Publication 1771 INO46B EN P December 2003 18 Fast Analog Input Module Specifications Publication 1771 INO46B EN P December 2003 Description Inputs per module Value 16 single ended 8 differential low level Module Location 1771 1 0 chassis 1 slot Input Voltage Ranges nominal 1 to 5V de 0 to 5V de 5 to 5V de 10 to 10V de 0 to 10V de Input Current Ranges nominal 4 to 20mA 0 to 20mA 20 to 20mA Resolution 12 bit binary 12 bits plus sign on bipolar ranges Accuracy 1 0 of full scale range at 25 C Linearity 1 LSB Repeatability 1 LSB Isolation Voltage Te
29. ust OO sommen 211 e extend the length of the cable but be connected only at the 1771 1 0 chassis i l e extend up to the point of termination i 1771 WG l i Field Wiring Arm Important The shield should extend to the termination point exposing just enough Dr ar Nr E ES NS a E ag 2 M A D ne S E a M Men CS ee pou al Publication 1771 INO46B EN P December 2003 12 Fast Analog Input Module Connection Diagram for 8 Differential Inputs and Two Wire Transmitters m Channel 1 g Note Refer to transmitter manufacturers Ni e aa Channel1 specifications for power supply connections 2 Wire 2 p p Pply Transmitter 7 Channel 2 0 Note Power a Channel 2 4 TK Unused channels must have their and Supply __Notused 5 IN inputs jumpered together and tied to Channel 3 module common to reduce noise 2 Wire Channel 3 g Tie power supply grounds together to Transmitter Power F4 Sea 8 UN minimize ground loops Supply amet ll g Not used 10 Channel 5 nid Functional Ground Channel 5 _ g Channe
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