Compact 32-point 24V dc Sink/Source Input Module
Contents
1. Inputs Sourcing sinking describes the current flow between the I O module and the field device Sourcing I O circuits supply source current to sinking field devices Sinking I O circuits are driven by a current sourcing field device Field devices connected to the negative side DC Common of the field power supply are sinking field devices Field devices connected to the positive side V of the field supply are sourcing field devices Europe DC sinking input and sourcing output module circuits are the commonly used options Operating Voltage Range 10 to 30V dc at 30 C 86 F 10 to 26 4V dc at 60 C 140 F Number of Inputs 32 Bus Current Draw max 170 mA at 5V dc 0 85W Heat Dissipation 4 6 Total Watts The Watts per point plus the minimum Watts with all points energized Signal Delay max On Delay 8 0 ms Off Delay 8 0 ms Off State Voltage max 5V dc Off State Current max 1 5 mA On State Voltage min 10V dc On State Current min 2 0 mA Inrush Current max 250 mA Nominal Impedance 5 2kohm at 24V dc 6 1kohm at 30V dc IEC Input Compatibility Type 1 Power Supply Distance Rating 8 The module may not be more than 8 modules away from the power supply or controller Input Point to Bus Compact Bus Isolation Verified by one of the following dielectric tests 1200V ac for 1 sec or 1697V dc for 1 sec 75V dc working voltage IEC Class 2 reinforced insulation Isolated Groups G2. supply are sinking field devices Field devices connected to the positive side V of the field supply are sourcing field devices Europe DC sinking input and sourcing output module circuits are the commonly used options 10 Compact 32 point 24V dc Sink Source Input Module Publication 1769 IN032A EN P April 2003 A removable write on label is included with the module Remove the label from the door mark the identification of each terminal with permanent ink and slide the label back into the door Your markings ID tag will be visible when the module door is closed DC Sinking DC Sourcing DC Sinking DC Sourcing 24Vdc DC COM 1 IN 7 IN 5 IN 3 IN 1 IN 6 IN 4 IN 2 IN 0 30530 M 1769 IQ32 DC Sinking DC Sourcing DC Sinking DC Sourcing 24Vdc DC COM 2 IN 15 IN 13 IN 11 IN 9 IN 14 IN 12 IN 10 IN 8 DC Sinking DC Sourcing DC Sinking DC Sourcing 24Vdc DC COM 3 IN 23 IN 21 IN 19 IN 17 IN 22 IN 20 IN 18 IN 16 DC Sinking DC Sourcing DC Sinking DC Sourcing 24Vdc DC COM 4 IN 31 IN 29 IN 27 IN 25 IN 30 IN 28 IN 26 IN 24 R SLOT L MODULE TYPE 30517 M Compact 32 point 24V dc Sink Source Input Module 11 Publication 1769 IN032A EN P April 2003 Removing the Finger safe Terminal Block When wiring field devices to the module it
3. Publication 1769 IN032A EN P April 2003 Installation Instructions Compact 32 point 24V dc Sink Source Input Module Catalog Number 1769 IQ32 Use this document as a guide when installing a Compact 32 point 24V dc sink source input module Topic Page Important User Information 2 Module Description 3 Module Installation 4 System Assembly 5 Mounting Expansion I O 6 Replacing a Single Module within a System 8 Field Wiring Connections 9 I O Memory Mapping 12 Spare Replacement Module Parts 12 Specifications 13 Hazardous Location Considerations 15 For More Information 16 2 Compact 32 point 24V dc Sink Source Input Module Publication 1769 IN032A EN P April 2003 Important User Information Because of the variety of uses for the products described in this publication those responsible for the application and use of these products must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements including any applicable laws regulations codes and standards In no event will Rockwell Automation be responsible or liable for indirect or consequential damage resulting from the use or application of these products Any illustrations charts sample programs and layout examples shown in this publication are intended solely for purposes of example Since there are many variables and requirements associated with any p
4. articular installation Rockwell Automation does not assume responsibility or liability to include intellectual property liability for actual use based upon the examples shown in this publication Allen Bradley publication SGI 1 1 Safety Guidelines for the Application Installation and Maintenance of Solid State Control available from your local Rockwell Automation office describes some important differences between solid state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication Reproduction of the contents of this copyrighted publication in whole or part without written permission of Rockwell Automation is prohibited Throughout this publication notes may be used to make you aware of safety considerations The following annotations and their accompanying statements help you to identify a potential hazard avoid a potential hazard and recognize the consequences of a potential hazard WARNING 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 ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss IMPORTANT Identifies information that is critical for successful application and understanding of the produc
5. b AVERTISSEMENT DANGER D EXPLOSION 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 et que l environnement est class non dangereux Ne pas connecter ou d connecter des composants sans s tre assur que l alimentation est coup e ou que l environnement est class non dangereux Ce produit doit tre install dans une armoire Publication 1769 IN032A EN P April 2003 PN 40071 154 01 1 Copyright 2003 Rockwell Automation Inc All rights reserved Printed in the U S A H V 1 For More Information If you would like a manual you can download a free electronic version from the internet www ab com micrologix or www theautomationbookstore com purchase a printed manual by contacting your local distributor or Rockwell Automation representative visiting www theautomationbookstore com and placing your order calling 1 800 9NEWLIT 800 963 9548 USA Canada or 001 330 725 1574 Outside USA Canada Compact and MicroLogix are trademarks of Rockwell Automation For Refer to this Document Pub No A more detailed description of how to install and use your Compact I O with MicroLogix 1200 amp 1500 programmable controller MicroLogix 1200 and MicroLogix 1500 Programmable Contro
6. de and one and a half wide modules e g 1769 OA16 Panel Mounting Procedure Using Modules as a Template This procedure lets you use the assembled modules as a template for drilling holes in the panel If you have sophisticated panel mounting equipment you can use the dimensional template provided on page 7 Due to module mounting hole tolerance it is important to follow these procedures 1 On a clean work surface assemble no more than three modules 2 Using the assembled modules as a template carefully mark the center of all module mounting holes on the panel 3 Return the assembled modules to the clean work surface including any previously mounted modules 4 Drill and tap the mounting holes for the recommended M4 or 8 screw 5 Place the modules back on the panel and check for proper hole alignment 6 Attach the modules to the panel using the mounting screws Spacing for single wide modules 35mm 1 378 in Spacing for one and a half wide modules 52 5mm 2 067 in Refer to host controller documentation for this dimension Host Controller Note Overall hole spacing tolerance 0 4mm 0 016 in 30535 M 8 Compact 32 point 24V dc Sink Source Input Module Publication 1769 IN032A EN P April 2003 NOTE If mounting more modules mount only the last one of this group and put the others aside This reduces remounting time during drilling and tapping of the next group 7 Repeat steps 1 to 6 for any remai
7. e replacement module into the open slot Compact 32 point 24V dc Sink Source Input Module 9 Publication 1769 IN032A EN P April 2003 8 Connect the modules together by locking fully left the bus levers on the replacement module and the right side adjacent module 9 Replace the mounting screws or snap the module onto the DIN rail 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 if 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 Wiring Basic wiring of input devices 1 to the 1769 IQ32 is shown below ATTENTION Miswiring of the module to an AC power source will damage the module Be careful when stripping wires Wire fragments that fall into a module could cause damage at power up Once wiring is complete ensure the module is free of all metal fragments 1 Sinking Sourcing Inputs Sourcing sinking describes the current flow between the I O module and the field device Sourcing I O circuits supply source current to sinking field devices Sinking I O circuits are driven by a current sourcing field device Field devices connected to the negative side DC Common of the field power
8. es it is very important that the bus connectors are securely locked together to ensure proper electrical connection 1 1 2 6 5 4 3 30536 M 6 Compact 32 point 24V dc Sink Source Input Module Publication 1769 IN032A EN P April 2003 7 Attach an end cap terminator 5 to the last module in the system by using the tongue and groove slots as before 8 Lock the end cap bus terminator 6 Mounting Expansion I O Minimum Spacing Maintain spacing from enclosure walls wireways adjacent equipment etc Allow 50 mm 2 in of space on all sides for adequate ventilation as shown Panel Mounting Mount the module to a panel using two screws per module Use M4 or 8 panhead screws Mounting screws are required on every module IMPORTANT A 1769 ECR or 1769 ECL right or left end cap must be used to terminate the end of the serial communication bus ATTENTION 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 on power up Controller Compact I O Compact I O Compact I O Compact I O Compact I O End Cap Top Bottom Side Side Compact 32 point 24V dc Sink Source Input Module 7 Publication 1769 IN032A EN P April 2003 Panel Mounting Using the Dimensional Template Locate holes every 17 5 mm 0 689 in to allow for a mix of single wi
9. is not necessary to remove the terminal block If you remove the terminal block use the write on label on the side of the terminal block to identify the module slot lcation and type RTB position can be indicated by circling either the R for right side or L for left side To remove the terminal block loosen the upper and lower retaining screws The terminal block will back away from the module as you remove the screws When replacing the terminal block torque the retaining screws to 0 46 Nm 4 1 in lbs Wiring the Finger safe Terminal Block When wiring the terminal block keep the finger safe cover in place 1 Loosen the terminal screws to be wired 2 Route the wire under the terminal pressure plate You can use the bare wire or a spade lug The terminals will accept a 6 35 mm 0 25 in spade lug NOTE The terminal screws are non captive Therefore it is possible to use a ring lug max 1 4 o d with a 0 139 minimum i d M3 5 with the module 3 Tighten the terminal screw making sure the pressure plate secures the wire Recommended torque when tightening terminal screws is 0 68 Nm 6 in lbs 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 wiring the finger
10. llers User Manual 1764 RM001B US P A more detailed description of how to install and use your Compact I O with the 1769 ADN DeviceNet Adapter 1769 ADN DeviceNet Adapter User Manual 1769 UM001A US P A more detailed description of how to install and use your Compact I O with the CompactLogix System CompactLogix System User Manual 1769 UM007C EN P More information on proper wiring and grounding techniques Industrial Automation Wiring and Grounding Guidelines 1770 4 1
11. ning modules DIN Rail Mounting The module can be mounted using these 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 latches Press the DIN rail mounting area of the module against the DIN rail The latches will momentarily open and lock into place Replacing a Single Module within a System The module can be replaced while the system is mounted to a panel or DIN rail 1 Remove power See important note on page 4 2 On the module to be removed remove the upper and lower mounting screws from the module or open the DIN latches using a flat blade or phillips style screw driver 3 Move the bus lever to the right to disconnect unlock the bus 4 On the right side adjacent module move its bus lever to the right unlock to disconnect it from the module to be removed 5 Gently slide the disconnected module forward If you feel excessive resistance check that the module has been disconnected from the bus and that both mounting screws have been removed or DIN latches opened NOTE It may be necessary to rock the module slightly from front to back to remove it or in a panel mounted system to loosen the screws of adjacent modules 6 Before installing the replacement module be sure that the bus lever on the module to be installed and on the right side adjacent module are in the unlocked fully right position 7 Slide th
12. o 140 F Operating Humidity 5 to 95 non condensing Operating Altitude 2000 meters 6561 feet Vibration Operating 10 to 500 Hz 5G 0 030 inches maximum peak to peak Relay Operation 2G Shock Operating 30G panel mounted 20G DIN rail mounted Relay Operation 7 5G panel mounted 5G DIN rail mounted Non Operating 40G panel mounted 30G DIN rail mounted Agency Certification C UL certified under CSA C22 2 No 142 UL 508 listed CE compliant for all applicable directives Hazardous Environment Class Class I Division 2 Hazardous Location Groups A B C D UL 1604 C UL under CSA C22 2 No 213 Radiated and Conducted Emissions EN50081 2 Class A Electrical EMC The module has passed testing at the following levels ESD Immunity IEC1000 4 2 4kV contact 8 kV air 4 kV indirect Radiated Immunity IEC1000 4 3 10 V m 80 to 1000 MHz 80 amplitude modulation 900 MHz keyed carrier Fast Transient Burst IEC1000 4 4 2 kV 5 kHz Surge Immunity IEC1000 4 5 2 kV common mode 1 kV differential mode Conducted Immunity IEC1000 4 6 10V 0 15 to 80 MHz 1 1 Conducted Immunity frequency range may be 150 kHz to 30 MHz if the Radiated Immunity frequency range is 30 MHz to 1000 MHz 14 Compact 32 point 24V dc Sink Source Input Module Publication 1769 IN032A EN P April 2003 Input Specifications Specification 1769 IQ32 Voltage Category 24V dc sink source 1 1 Sinking Sourcing
13. r property damage by sending an erroneous signal to your system s field devices causing unintended machine motion causing an explosion in a hazardous environment Electrical arcing causes excessive wear to contacts on both the module and its mating connector Worn contacts may create electrical resistance Compact 32 point 24V dc Sink Source Input Module 5 Publication 1769 IN032A EN P April 2003 System Assembly The module can be attached to the controller or an adjacent I O module before or after mounting For mounting instructions see Panel Mounting on page 6 or DIN Rail Mounting on page 8 To work with a system that is already mounted see Replacing a Single Module within a System on page 8 The following procedure shows you how to assemble the Compact I O system 1 Disconnect power 2 Check that the bus lever of the module to be installed is in the unlocked fully right position 3 Use the upper and lower tongue and groove slots 1 to secure the modules together or to a controller 4 Move the module back along the tongue and groove slots until the bus connectors 2 line up with each other 5 Push the bus lever back slightly to clear the positioning tab 3 Use your fingers or a small screw driver 6 To allow communication between the controller and module move the bus lever fully to the left 4 until it clicks Ensure it is locked firmly in place ATTENTION When attaching I O modul
14. roup 1 inputs 0 to 7 Group 2 inputs 8 to 15 Group 3 inputs 16 to 23 Group 4 inputs 24 to 31 Isolated groups operate in either sink or source configurations Input Group to Input Group Isolation Verified by one of the following dielectric tests 1200V ac for 1 sec or 1697V dc for 1 sec 75V dc working voltage IEC Class 2 reinforced insulation Vendor I D Code 1 Product Type Code 7 Product Code 68 Compact 32 point 24V dc Sink Source Input Module 15 Publication 1769 IN032A EN P April 2003 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 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 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 or the area is known to be non hazardous Do not connect or disconnect components unless power has been switched off or the area is known to be non hazardous This product must be installed in an enclosure All wiring must comply with N E C article 501 4
15. safe terminal upper retaining lower retaining 12 Compact 32 point 24V dc Sink Source Input Module Publication 1769 IN032A EN P April 2003 Wire Size and Terminal Screw Torque Each terminal accepts as many as two wires with these restrictions I O Memory Mapping Input Data File For each input module slot x word 0 in the input data file contains the current state of the field input points r read Spare Replacement Module Parts Terminal Block 1769 RTBN18 1 per kit Wire Type Wire Size Terminal Screw Torque Retaining Screw Torque Solid Cu 90 C 194 F 14 to 22 AWG 0 68 Nm 6 in lbs 0 46 Nm 4 1 in lbs Stranded Cu 90 C 194 F 16 to 22 AWG 0 68 Nm 6 in lbs 0 46 Nm 4 1 in lbs Word Bit Position 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 r r r r r r r r r r r r r r r r 1 r r r r r r r r r r r r r r r r Compact 32 point 24V dc Sink Source Input Module 13 Publication 1769 IN032A EN P April 2003 Specifications General Specifications Specification Value Dimensions 118 mm height x 87 mm depth x 52 5 mm width height including mounting tabs is 138 mm 4 65 in height x 3 43 in depth x 2 07 in width height including mounting tabs is 5 43 in Approximate Shipping Weight with carton 440g 0 97 lbs Storage Temperature 40 C to 85 C 40 F to 185 F Operating Temperature 0 C to 60 C 32 F t
16. t Compact 32 point 24V dc Sink Source Input Module 3 Publication 1769 IN032A EN P April 2003 Module Description Item Description 1 bus lever with locking function 2a upper panel mounting tab 2b lower panel mounting tab 3 I O diagnostic LEDs 4 module door with terminal identification label 5a movable bus connector with female pins 5b stationary bus connector with male pins 6 nameplate label 7a upper tongue and groove slots 7b lower tongue and groove slots 8a upper DIN rail latch 8b lower DIN rail latch 9 write on label user ID tag 10 removable terminal block RTB with finger safe cover 10a RTB upper retaining screw 10b RTB lower retaining screw 10a 10b 4 10 3 2a 1 2b 5a 9 7a 7b 8b 7b 8a 7a 5b 6 DC COM DC COM IN 15 IN 13 IN 11 IN 9 IN 7 IN 5 IN 3 IN 1 IN 0 IN 14 IN 12 IN 10 IN 8 IN 6 IN 4 IN 2 DC COM DC COM IN 31 IN 29 IN 27 IN 25 IN 23 IN 21 IN 19 IN 17 IN 30 IN 28 IN 26 IN 24 IN 22 IN 20 IN 18 IN 16 1769 IQ32 WARNING Do Not Remove RTB Unless Area is Non Hazardous 30538 M 4 Compact 32 point 24V dc Sink Source Input Module Publication 1769 IN032A EN P April 2003 Module Installation Compact I O is suitable for use in an industrial environment when installed in accordance with these instructions Specificall
17. y this equipment is intended for use in clean dry environments Pollution degree 2 1 and to circuits not exceeding Over Voltage Category II 2 IEC 60664 1 3 Prevent Electrostatic Discharge Remove Power 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 II 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 ATTENTION Electrostatic discharge can damage integrated circuits or semiconductors if you touch bus 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 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 ATTENTION Remove power before removing or inserting this module When you remove or insert a module with power applied an electrical arc may occur An electrical arc can cause personal injury o
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