MicroLogix 1762-IF4 - Perceptive Industries
Contents
1. 0 904 Nm 8 in lbs Stranded Cu 90 C 194 F 16 to 22 AWG 0 904 Nm 8 in lbs 1 0 Memory Mapping Addressing The addressing scheme for 1762 Expansion I O is shown below Slot Number Data File Word 8 6 0 E imj Bit Delimiter Slot Delimiter Word Delimiter 1 1 0 located on the controller embedded 1 0 is slot 0 1 0 added to the controller expansion 1 0 begins with slot 1 Publication 1762 INO12A EN P 14 MicroLogix Analog Input Module Input Data File For each module slot x words 0 through 3 contain the analog values of the inputs The module can be configured to use either raw proportional data or scaled for PID data The input data file for either configuration is shown below p Bit Position 15 1411312110 9 8 7 6 5 4 3 2 1 0 0 SGNO Channel 0 Data 1 SGN1 Channel 1 Data 2 SGN2 Channel 2 Data 3 SGN3 Channel 3 Data 4 reserved 3 S2 S1 0 5 UO 00 U1 01 U2 02 03 3 reserved 6 reserved The bits are defined as follows e Sx General status bits for channels 0 through 3 This bit is set when an error over or under range exists for that channel or there is a general module hardware error e Ox Over range flag bits for channels 0 through 3 These bits are set when the input signal is above the user specified range The module continues to convert data to the maximum full ra2. connector must be fully seated and the bus connector cover must be snapped in place e In Class I Division 2 applications all modules must be mounted in direct contact with each other as shown on page 6 If DIN rail mounting is used an end stop must be installed ahead of the controller and after the last 1762 I O module e All wiring must comply with N E C article 501 4 b Publication 1762 INO12A EN P 22 MicroLogix Analog Input Module Environnements dangereux Cet quipement est con u pour tre utilis dans des environnements de Classe 1 Division 2 Groupes A B C D ou non dangereux La mise en garde suivante s applique une utilisation dans des environnements dangereux TSI DANGER D EXPLOSION e La substitution de composants peut rendre cet quipement impropre une utilisation en environnement de Classe 1 Division 2 Ne pas remplacer de composants ou d connecter l quipement sans s tre assur que l alimentation est coup e e Ne pas connecter ou d connecter des composants sans s tre assur que l alimentation est coup e e Ce produit doit tre install dans une armoire e Pour les applications de Classe I Division 2 le connecteur de bus doit tre correctement install et son couvercle enclench e Pour les applications de Classe 1 Division 2 tous les modules doivent etre install s en contact direct les uns avec les autres comme indiqu page6 Si on utilise le monta
3. 0 0000 General configuration error no Error additional information X401 010 0 0000 000 nvalid range select Channel 0 X402 010 0 0000 0010 nvalid range select Channel 1 X403 010 0 0000 001 nvalid range select Channel 2 X404 010 0 0000 0100 nvalid range select Channel 3 X405 010 0 0000 010 nvalid filter select Channel 0 X406 010 0 0000 0110 nvalid filter select Channel 1 X407 010 0 0000 011 nvalid filter select Channel 2 X408 010 0 0000 1000 nvalid filter select Channel 3 X409 010 0 0000 100 nvalid format select Channel 0 X40A 010 0 0000 1010 nvalid format select Channel 1 X40B 010 0 0000 101 nvalid format select Channel 2 X40C 010 0 0000 1100 nvalid format select Channel 3 1 X represents Don t Care Publication 1762 INO12A EN P MicroLogix Analog Input Module 21 Hazardous Location Considerations This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only The following WARNING statement applies to use in hazardous locations WARNING EXPLOSION HAZARD Substitution of components may impair suitability for Class I Division 2 Do not replace components or disconnect equipment unless power has been switched off e Do not connect or disconnect components unless power has been switched off e This product must be installed in an enclosure In Class I Division 2 applications the bus
4. Input Module Specification Value Vendor I D Code 1 Product Type Code 10 Product Code 67 Agency Certification C UL certified under CSA C22 2 No 142 UL 508 listed CE compliant for all applicable directives Hazardous Environment Class Division 2 Hazardous Location Groups A B C D Class UL 1604 C UL under CSA 622 2 No 213 Radiated and EN50081 2 Class A Conducted Emissions Flectrical EMC The module has passed testing at the following levels ESD Immunity 4 KV contact 8 kV air 4 kV indirect EC1000 4 2 Radiated Immunity 10 V m 80 to 1000 MHz 80 amplitude modulation 900 MHz keyed EC1000 4 3 carrier Fast Transient Burst 2 kV 5 kHz EC1000 4 4 Surge Immunity 1 kV galvanic gun EC1000 4 5 Conducted Immunity 10 0 15 to 80 MHz EC1000 4 6 1 Conducted Immunity frequency range may be 150 kHz to 30 MHz if the Radiated Immunity frequency range is 30 MHz to 1000 MHz Publication 1762 IN012A EN P MicroLogix Analog Input Module 19 Input Specifications Specification Number of Inputs Value 4 differential bipolar A D Converter Type Successive approximation Common Mode Voltage Rangel 27 V Common Mode Reje ction gt 55 dB at 50 and 60 Hz 0 1 Non linearity in percent full scale Typical Overall Accuracy 0 3 full scale at 0 to 55 C 0 24 full scale at 25 C Input Impedance Voltage Terminal 200KQ Curre
5. Installation Instructions wy MicroLogix Analog Input Module Catalog Number 1762 F4 Inside For More Information 3 0 0 0 0 0 00 0 2 2 3 eect SR ce eee ee ec cee 4 Mounting ant aS eh elect acne ost th ce 5 System Assemhhy 7 Field Wiring Connections 8 nput Type Selection 8 3 9 0 Memory Mapping 1111111111111111ssrsssssssssssssssesnesnennnnnnitnntnninntenneren 13 7 20 Hazardous Location Considerations 21 Environnements dangereUX 22 Publication 1762 IN012A EN P 2 MicroLogix Analog Input Module For More Information For An overview of the MicroLogix 1200 system including information on controllers and expansion 1 0 Refer to this Document MicroLogix 1200 System Overview Pub No 1762 S0001A US P nformation on installing wiring and operating a MicroLogix 1200 Programmable Controller MicroLogix 1200 Programmable Controllers User Manual 1762 UM001B US P Installation guide for the MicroLogix 1200 Programmable Controller MicroLogix 1200 Programmable Controllers Installation Instructions 1762 INOO6C MU P More information on proper wiring and grounding techniques Industrial Automation Wiring and Grounding Guidelines 1770 4 1 If you would like a manual you can e downl
6. anchors Allen Bradley part number 1492 EA35 or 1492 EAH35 for environments with vibration or shock concerns End Anchor NOTE For environments with extreme vibration and shock concerns use the panel mounting method described below instead of DIN rail mounting Panel Mounting Use the dimensional template shown below to mount the module The preferred mounting method is to use two M4 or 8 panhead screws per module M3 5 or 6 panhead screws may also be used but a washer may be needed to ensure a good mechanical contact Mounting screws are required on every module Publication 1762 IN012A EN P MicroLogix Analog Input Module 7 For more than 2 modules number of modules 1 x 40 4 mm 1 59 in 145 a AT S S 8 8 N SS Re SS 100 9 5 Elle 6908 82 928 b 5 88 5252 NOE g4 S5 Hole spacing tolerance 0 4 mm 0 016 in 5 E d z 1 EA 1 59 System Assembly The expansion I O module is attached to the controller or another I O module by means of a ribbon cable after mounting as shown below NOTE Use the pull loop on the connector to disconnect modules Do not pull on the ribbon cable WARNING EXPLOSION HAZARD In Class I Division 2 applications the bus connector must be fully seated and the bus connector cover must be snapped in place e In Class I Division 2 applications all modules must b
7. cts on both the module and its mating connector Worn contacts may create electrical resistance Mounting ATTENTION Do not remove protective debris strip until after the module and all other equipment near the module is mounted and wiring is complete Once wiring is complete and the module is free of debris carefully remove protective debris strip Failure to remove strip before operating can cause overheating Minimum Spacing Maintain spacing from enclosure walls wireways T adjacent equipment etc Side MicroLogix Side Allow 50 8 mm 2 in of 1200 al al a gt F N N space on all sides for adequate ventilation as shown Bottom NOTE 1762 expansion I O may be mounted horizontally only Publication 1762 IN012A EN P 6 MicroLogix Analog Input Module During panel or DIN rail mounting of all devices be sure that all debris metal chips wire strands etc is kept from falling into the module Debris that falls into the module could cause damage when power is applied to the module DIN Rail Mounting The module can be mounted using the following DIN rails 35 x 7 5 mm EN 50 022 35 x 7 5 or 35 x 15 mm EN 50 022 35 x 15 Before mounting the module on a DIN rail close the DIN rail latch Press the DIN rail mounting area of the module against the DIN rail The latch will momentarily open and lock into place Use DIN rail end
8. e mounted in direct contact with each other as shown on page 6 If DIN rail mounting is used an end stop must be installed ahead of the controller and after the last 1762 I O module Publication 1762 INO12A EN P 8 MicroLogix Analog Input Module Field Wiring Connections Grounding the Module This product is intended to be mounted to a well grounded mounting surface such as a metal panel Additional grounding connections from the module s mounting tabs or DIN rail Gf used are not required unless the mounting surface cannot be grounded Refer to Industrial Automation Wiring and Grounding Guidelines Allen Bradley publication 1770 4 1 for additional information Input Type Selection Select the input type current or voltage using the switch located on the module s circuit board and the input type range selection bits in the Configuration Data File see page 15 You can access the switch through the ventilation slots on the top of the module The factory default setting for all switches is Current Switch positions are shown below Pion Location Cho Chi Ch2 G nie Current ON Default Publication 1762 INO12A EN P MicroLogix Analog Input Module 9 Wiring System Wiring Guidelines Consider the following when wiring your system The analog common COM is not connected to earth ground inside the module All terminals are electrically isolated from the system Channels are not
9. ge sur rail DIN une but e doit tre plac e l avant de l automate et apr s la derni re unit d E S 1762 Publication 1762 IN012A EN P MicroLogix Analog Input Module 23 Publication 1762 INO12A EN P MicroLogix is a trademark of Rockwell Automation Belden is a trademark of Belden Inc Reach us now at www rockwellautomation com Wherever you need us Rockwell Automation brings together leading brands in industrial automation including Allen Bradley controls Reliance Electric power transmission products Dodge mechanical power transmission components and Rockwell Software Rockwell Automation s unique flexible approach to helping customers achieve a competitive advantage is supported by thousands of authorized partners distributors and system integrators around the world gt Americas Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 kw European Headquarters SA NV avenue Herrmann Debroux 46 1160 Brussels Belgium Tel 32 2 663 06 00 Fax 32 2 663 06 40 Roc ell Asia Pacific Headquarters 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Automation Publication 1762 IN012A EN P December 2000 DN 40071 117 01 A 2000 Rockwell International Corporation Printed in the MALAYSIA
10. ght with carton 235g 0 521 Ibs Storage Temperature 40 C to 85 C 40 F to 185 F Operating Temperature Operating Humidity 0 C to 55 C 32 F to 131 F 5 to 95 non condensing Operating Altitude 2000 meters 6561 feet Vibration Operating 10 to 500 Hz 5G 0 030 in max peak to peak Shock Operating 30G Bus Current Draw max 40 mA at 5V de 50 mA at 24V de Analog Normal Operating Range Voltage 10 to 10V de Current 4 to 20 mA Full Scale Analog Ranges Voltage 10 5 to 10 5V de Current 21 to 21 mA Resolution 15 bits bipolar Repeatability Input Group to System Isolation 0 1 30V ac 30V dc rated working voltage N E C Class 2 required IEC Class 2 reinforced insulation type test 500V ac or 707V de for 1 minute Module Power LED On indicates power is applied Recommended Cable Belden 8761 shielded 1 The over or under range flag comes on when the normal operating range over under is exceeded The module continues to convert the analog input up to the maximum full scale range 2 the same input signal 3 to earth ground Repeatability is the ability of the input module to register the same reading in successive measurements for Rated working voltage is the maximum continuous voltage that can be applied at the terminals with respect Publication 1762 INO12A EN P 18 MicroLogix Analog
11. isolated from each other Use Belden 8761 or equivalent shielded wire Under normal conditions the drain wire shield should be connected to the metal mounting panel earth ground Keep the shield connection to earth ground as short as possible To ensure optimum accuracy for voltage type inputs limit overall cable impedance by keeping all analog cables as short as possible Locate the T O system as close to your voltage type sensors or actuators as possible The 1762 IF4 module does not provide loop power for analog inputs Use a power supply that matches the input transmitter specifications Terminal Block Layout Commons connected internally Publication 1762 INO12A EN P 10 MicroLogix Analog Input Module Differential Sensor Transmitter Types 4 NOTE Grounding the cable shield at the module end only usually provides sufficient noise immunity However for best cable shield performance earth ground the shield at both ends using a 0 01pF capacitor at one end to block AC power ground currents if necessary Publication 1762 IN012A EN P MicroLogix Analog Input Module 11 Sensor Transmitter Types 2 Wire Transmitter Transmitter Transmitter Module Supply Signal Transmitter Module Supply 1 All power supplies rated N E C Class 2 Labeling the Terminals A write on label is provided with the module Mark the identification of each terminal with per
12. manent ink and slide the label back into the door Publication 1762 INO12A EN P 12 MicroLogix Analog Input Module Gei i Wiring the Finger Safe Terminal Block ATTENTION Be careful when stripping wires Wire fragments that fall into a module could cause damage when power is applied Once wiring is complete ensure the module is free of all metal fragments When wiring the terminal block keep the finger safe cover in place 1 Route the wire under the terminal pressure plate You can use the stripped end of the wire or a spade lug The terminals will accept a 6 35 mm 0 25 in spade lug 2 Tighten the terminal screw making sure the pressure plate secures the wire Recommended torque when tightening terminal screws is 0 904 Nm 8 in lbs 3 After wiring is complete remove the debris shield NOTE If you need to remove the finger safe cover insert a screw driver into one of the square wiring holes and gently pry the cover off If you wire the terminal block with the finger safe cover removed you will not be able to put it back on the terminal block because the wires will be in the way Publication 1762 IN012A EN P MicroLogix Analog Input Module 13 Wire Size and Terminal Screw Torque Each terminal accepts up to two wires with the following restrictions Wire Type WireSie Terminal Screw Torque Solid Cu 90 C 194 F 14 to 22 AWG
13. n in the following table Other combinations of these bits are not supported and result in an error Bit Settings Data Format 14 13 12 0 0 0 Raw Proportional 0 1 0 Scaled for PID other Not Supported Publication 1762 INO12A EN P 16 MicroLogix Analog Input Module Type Range Select Bits 11 through 8 These bits indicate the type and range as in the following table Other combinations of these bits are not supported and result in an error Bit Settings Data Format 11 10 9 0 0 0 Voltage Mode 10 to 10V de 0 1 1 Current Mode 4to 20 mA other Not Supported Filter Select Bits 3 through 0 These bits indicate the filter for desired normal mode rejection as shown in the table below Other combinations of these bits are not supported and result in an error Bit Settings Filter FO ds 4 Channel Attenuation at 3 2 1 0 Conversion Time Filter Frequency 0 0 0 0 60 Hz 450 ms gt 55dB 0 0 0 1 50 Hz 530 ms gt 55dB 0 0 1 0 60 Hz 250 ms gt 20dB 0 0 1 1 50 Hz 290 ms gt 20dB 0 1 0 0 No filter 130 ms Publication 1762 IN012A EN P MicroLogix Analog Input Module 17 Specifications General Specifications Specification Dimensions Value 90 mm height x 87 mm depth x 40 mm width height including mounting tabs is 110 mm 3 54 in height x 3 43 in depth x 1 58 in width height including mounting tabs is 4 33 in Approximate Shipping Wei
14. nge value during an over range condition The bits reset when the over range condition clears gt Ux Under range flag bits for input channels 0 through 3 These bits are set when the input signal is below the user specified range The module continues to convert data to the maximum full range value during an under range condition The bits reset when the under range condition clears e SGNx The sign bit for channels 0 through 3 Publication 1762 IN012A EN P MicroLogix Analog Input Module 15 Configuration Data File The configuration of the format for analog inputs is made at going to run GTR Changes made to the configuration file while in run mode have no effect The configuration table is shown below Ki Bit Position 15 4131121 019871615432 11 0 0 Data Forma Type Range Selec Filter Selec Channel 0 Channel 0 reserved Channel 0 1 2 a Forma ype Range Selec r setv d Filter Selec 5 hannel 1 Channel 1 Channel 1 2 2 Data Forma Type Range Selec Filter Selec Channel 2 Channel 2 reserved Channel 2 3 Data Forma Type Range Selec Filter Selec Channel 3 Channel 3 reserved Channel 3 4 reserved 5 reserved 6 reserved 7 reserved Bit 15 and Bits 7 through 4 Reserved These bits are reserved and are not checked by the module Data Format Bits 14 through 12 These bits indicate the format of the data as show
15. ns 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 bus 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 box 1 Pollution Degree 2 is an environment where normally only non conductive pollution occurs except that occasionally a temporary conductivity caused by condensation shall be expected 2 Over Voltage Category Il is the load level section of the electrical distribution system At this level transient voltages are controlled and do not exceed the impulse voltage capability of the product s insulation 3 Pollution Degree 2 and Over Voltage Category II are International Electrotechnical Commission IEC designations Publication 1762 IN012A EN P MicroLogix Analog Input Module 5 Remove Power ATTENTION Remove power before removing or installing this module When you remove or install a module with power applied an electrical arc may occur An electrical arc can cause personal injury or property damage by e sending an erroneous signal to your system s field devices causing unintended machine motion e causing an explosion in a hazardous environment e causing permanent damage to the module s circuitry Electrical arcing causes excessive wear to conta
16. nt Terminal 275Q Current Input Protec ion 32 mA Voltage Input Protec ion 30 V Channel Diagnostics Over or under range or open circuit condition by bit reporting for analog inputs 1 For proper operatio 2 Vom 1 Vpkpk AC 3 Vem 0 includes o n both the plus and minus input terminals must be within 27V of analog common fset gain non linearity and repeatability error terms Publication 1762 INO12A EN P 20 MicroLogix Analog Input Module Error Codes The 1762 IF4 module notifies the controller of critical and non critical errors The module condition array word 0 contains the error codes that are generated by the module as shown below Don t Care Bits Module Error Extended Error Information 15 14 13 12 11 10 9 817 615413 2 0 0 0 0 0 0 0 0 0 O O O JO JO O JO 0 Hex Digit 4 Hex Digit 3 Hex Digit 2 Hex Digit 1 The table below describes the module error codes Error Type Hex Module Extended Error Error Description Equivalent Error Information Code Code Binary Binary No Error X000 000 0 0000 0000 No error General X200 001 0 0000 0000 General hardware error no Common additional information Hardware Error X201 001 0 0000 0001 Power up reset state Hardware X300 001 1 0000 0000 Reserved Specific Error Configuration X400 010 0 000
17. oad a free electronic version from the internet www ab com micrologix or www theautomationbookstore com e purchase a printed manual by contacting your local distributor or Rockwell Automation representative visiting www theautomationbookstore com and placing your order calling 1 800 963 9548 USA Canada or 001 330 725 1574 Outside USA Canada Publication 1762 IN012A EN P MicroLogix Analog Input Module 3 Description Description upper panel mounting tab lower panel mounting tab power diagnostic LED module door with terminal identification label bus connector with male pins bus connector cover lat ribbon cable with bus connector female erminal block DIN rail latch pull loop input type selector switch Publication 1762 INO12A EN P H MicroLogix Analog Input Module Installation 1762 I O is suitable for use in an industrial environment when installed in accordance with these instructions Specifically this equipment is intended for use in clean dry environments Pollution degree 2 and to circuits not exceeding Over Voltage Category II IEC 60664 1 Prevent Electrostatic Discharge ATTENTION Electrostatic discharge can damage integrated circuits or semiconductors if you touch bus connector pi
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