1756-IN018B-EN-P, ControlLogix High Speed Counter Module
Contents
1. Connect grounded end of the cable 1 Ground the drain wire at the chassis mounting tab A Remove a length B Pull the foil shield C Twist the foil shield D Attach a ground of cable jacket and bare drain and drain wire lug and apply heat from the wire from the together to form a shrink tubing to connecting cable insulated wire single strand the exit area moe 7 A2 Cassy hss ay j 20104 M 20918 M E Connect the drain wire to a chassis mounting tab Use any chassis mounting tab that is designated as a k 4M or 5M 10 or unctional earth around terminal 12 star washer This symbol A A J 4M or 5M 10 or appears near Chassis mounting tab amp 12 phillips screw he tab Po and star washer Drain wire with ground lug or SEM screw 2 Connect the insulated wires to the RTB see page 10 Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module 15 Connect ungrounded end of the cable 1 Cut the foil shield and drain wire back to the cable casing To insulate them from electrical contact tape exposed shield and drain wire with electrical tape 2 Connect the insulated wires to the field side device Cable Considerations We recommend using Belden 8761 for your High Speed Counter module for most applications For demanding applications e g applications with frequencies of 100KHz and cable length of 100 ft we recommend using Belden 91822. F Relative Humidity IEC 60068 2 30 Test Db Un packaged Non operating Damp Heat 5 to 95 non condensing Vibration IEC 60068 2 6 Test Fc Operating 5g 10 500Hz Operating Shock IEC 60068 2 27 Test Ea Unpackaged Shock 30g on operating Shock IEC 60068 2 27 Test Ea Unpackaged Shock 50g Emissions CISPR 11 Group 1 Class A ESD Immunity IEC 61000 4 2 6kV contact discharges 8kV air discharges Radiated RF Immunity IEC 61000 4 3 10V m with 1kHz sine wave 80 AM from 30MHz to 1000MHz 10V m with 200Hz 50 Pulse 100 AM at 900Mhz EFT B Immunity IEC 61000 4 4 4kV at 2 5kHz on power ports AKV at 2 5kHz on signal ports Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module 23 Surge Transient Immunity IEC 61000 4 5 1KV line line DM and 2kV line earth CM on power ports 1kV line line DM and 2kV line earth CM on signal ports 2kV line earth CM on shielded ports Conducted RF Immunity IEC 61000 4 6 10Vrms with 1kHz sine wave 80 AM from 150kHz to 80MHz Enclosure Type Rating None open style UL UL Listed Industrial Control Equipment CSA CSA Certified Process Control Equipment CSA CSA Certified Process Control Equipment for Class Division 2 Group A B C D Hazardous Locations CE European Union 89 336 EEC EMC Directive compliant with EN 50082 2 Industrial Immunity EN 61326 Meas
3. may be used to help emp rature le plus d favorable code de determine the overall temperature code of temp rature le plus faible peut tre utilis pour the system Combinations of equipment in d terminer le code de temp rature global du your system are subject to investigation syst me Les combinaisons d quipements by the local Authority Having Jurisdiction dans le syst me sont sujettes inspection par at the time of installation es autorit s locales qualifi es au moment de installation Publication 1756 INO18B EN P August 2004 6 ControlLogix High Speed Counter Module The following information applies when operating this equipment in hazardous locations A EXPLOSION HAZARD Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous Do 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 Substitution of components may impair suitability for Class Division 2 If this product contains batteries they must only be changed in an area known to be nonhazardous Informations sur l utilisation de cet quipement en environnements dangereux AVERTISSEMENT Publication 1756 IN018B EN P August
4. 9 Key the Removable Terminal Block Interface Module Wedge shaped keying tabs and U shaped keying bands came with your RTB to prevent connecting the wrong wires to your module Key positions on the module that correspond to unkeyed positions on the RTB For example if you key the first position on the module leave the first position on the RTB unkeyed Key the Module 1 Insert the U shaped band as shown 2 Push the band until it snaps in place Key the RTB IFM 1 Insert the wedge shaped tab with rounded edge first 2 Push the tab until it stops lt Wedge shaped tab 20851 M Reposition the tabs to rekey future module applications Publication 1756 INO18B EN P August 2004 10 ControlLogix High Speed Counter Module Wire the Removable Terminal Block Wire the RTB with a 1 8 inch 3 2mm maximum flat bladed screwdriver before installing it onto the module Shielded cable is required For most applications we recommend you use Belden 8761 cable WARNING If you connect or disconnect wiring while the field side power is on an electrical arc can occur This could cause A an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding The RTB terminations can accommodate 22 14 AWM shielded wire Spring Clamp RTB 1 Strip 7 16 inch 11mm maximum length to wire your RTB 2 Insert the screwdriver into the
5. Control Lab Industrial Requirements EN 61000 6 2 Industrial Immunity EN 61000 6 4 Industrial Emissions C Tick Australian Radiocommunications Act compliant with AS NZS CISPR 11 Industrial Emissions EEx European Union 94 9 EC ATEX Directive compliant with EN 50021 Potentially Explosive Atmospheres Protection n Zone 2 E Certifications when product is marked 1 other certification details 2 3 See the Product Certification link at www ab com for Declarations of Conformity Certificates and Maximum wire size will require extended housing 1756 TBE Use this Conductor Category information for planning conductor routing Refer to Publication 1770 4 1 Industrial Automation Wiring and Grounding Guidelines Publication 1756 IN018B EN P August 2004 Rockwell Automation Support Rockwell Automation provides technical information on the web to assist you in using its 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 ro
6. cable When wiring your application consider cable length impedance capacitance and frquency and totem pole devices Cable Length Long cables can result in changes in duty cycle rise and fall times and phase relationships For applications using a differential line driver we recommend 250ft or less of cable For applications using an open collector or other single ended driver we recommend 250 ft or less of any of the following 5V line drivers e DM8830 e DM88C30 e 75ALS192 Cable Impedance We recommend 150Q Belden 9182 cable for use with encoder and module input circuits Termination of one or both ends of the cable with a fixed resistor whose value is equal to the cable impedance will not necessarily improve reception at the end of the cable It will increase the dc load seen by the cable driver though Publication 1756 IN018B EN P August 2004 16 ControlLogix High Speed Counter Module Cable Capacitance High capacitance cable rounds off incoming square wave edges and uses driver current to charge and discharge Also remember that increasing cable length causes a linear increase in capacitance Cable Frequency The maximum encoder input of 250KHz is designed to work with Allen Bradley Bulletin 845H or similar incremental encoders with a quadrature specification of 90 22 and a duty cycle specification of 50 10 Additional phase or duty cycle changes caused by the cable will reduce
7. 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 hemselves that each intended application of this equipment is acceptable n no event 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 he 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 Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary 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 Identifies information that is critical for successful application and understanding of the IMPORTANT pr
8. 2004 RISQUE D EXPLOSION e Couper le courant ou s assurer que environnement est class non dangereux avant de d brancher quipement e Couper le courant ou s assurer que environnement est class non dangereux avant de d brancher es 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 La substitution de composants peut rendre cet quipement inadapt une utilisation en environnement de Classe I Division 2 S assurer que l environnement est class non dangereux avant de changer les piles ControlLogix High Speed Counter Module 7 Identify the Module Components You received the following components with your order e 1756 HSC module e Removable Terminal Block RTB door label If you did not receive these components contact your Rockwell Automation sales office This module mounts in a 1756 chassis and uses a separately ordered RTB or a Bulletin 1492 Interface Module FM to connect all field side wiring This module uses one of the following RTBs e 1756 TBCH 36 position Cage clamp RTB e 1756 TBSGH 36 position Spring clamp RTB Use an extended depth cover 1756 TBE for applications with heavy gauge wiring or requiring additional routing space When using an IFM to wire your module consult the installation instructions that came with it to connect all wirin
9. 20us typical 50 18 maximum On to Off 60us typical 300us maximum Current Limit lt 4A Output Short Circuit Protection Electronic Remove load and toggle output On Off to restore Reverse Polarity Protection Yes If wired incorrectly module outputs may be permanently disabled Isolation Group to Group User to System 125 V continuous between groups 100 tested at 1700V de for 1s 125V continuous 100 tested at 1700V de for 1s Module Keying Backplane Software configurable RTB Screw Torque Cage clamp 4 4 inch pounds 0 4Nm RTB Keying User defined mechanical keying RTB and Housing 36 Position RTB 1756 TBCH or TBS6H Conductors Wire Size 22 to 14 AWG 0 324 to 2 08 sq mm stranded 3 64 inch 1 2mm insulation maximum Wire Type Copper Category 14 Screwdriver Width for RTB 1 8 inch 3 2mm maximum Publication 1756 INO18B EN P August 2004 22 ControlLogix High Speed Counter Module Environmental Conditions 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 Operational Temperature 0 to 60 C 32 to 140 F Storage Temperature IEC 60068 2 1 Test Ab Un packaged Non operating Cold IEC 60068 2 2 Test Bb Un packaged Non operating Dry Heat IEC 60068 2 14 Test Na Un packaged Non operating Thermal Shock 40 to 85 C 40 to 185
10. Installation Instructions ControlLogix High Speed Counter Module Catalog Number 1756 HSC Use this document to install the ControlLogix High Speed Counter module For more information on See page Identify the Module Components Note the Power Requirements Install the Module Key the Removable Terminal Block Interface Module Wire the Removable Terminal Block Cable Considerations Assemble the Removable Terminal Block and the Housing Install the Removable Terminal Block onto the Module Check the Indicators Remove the Removable Terminal Block from the Module 7 J 8 9 0 Ground the Module 14 5 6 7 8 9 Remove the Module g 1756 HSC Specifications 20 Obtain a User Manual This product has a user manual pub no 1756 UM007 To view or download it visit www rockwellautomation com literature To purchase a printed manual contact your local distributor or Rockwell Automation representative Publication 1756 IN018B EN P August 2004 2 ControlLogix High Speed Counter Module Important User Information 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
11. ON 1 COMMON 0 Du as G COMMON 1 DC 0 136 35 G DC 1 D 41601 Publication 1756 IN018B EN P August 2004 12 ControlLogix High Speed Counter Module Wiring an Allen Bradley Bulletin 872 3 Wire DC Proximity Sensor Use Table 2 to connect the High Speed Counter module to an Allen Bradley 872 3 wire DC proximity sensor Table 2 PNP Sourcing Black AO 12 24V Jumper BO 12 24V to N O Blue PS AO RET BO RET Allen Bradley Bulletin 872 Z0 12 24V 3 Wire DC Z0 5V Proximity L ZO RET Sensor Jumpers 12 24V de Black a9 12 24v Blue 12 24V de Not used Return Not used DC O ooo El D ON O ED D Je copong don Publication 1756 INO18B EN P August 2004 Z0 Connections Jumper Z0 12 24V to Z0 RET Z1 12 24V Z1 5V ZT RET B1 12 24V B1 5V B1 RET A1 12 A1 5V 24V AT RET Not used Not used Not used Out 2 Out 3 COMM COMM COMM ON 1 ON 1 ON 1 DC 1 41602 ControlLogix High Speed Counter Module 13 Wiring a Photoswitch Series 10 000 Photoelectric Sensor Use Table 3 to connect wiring to a series 10 000 photoelectric sensor Table 3 Application Any Z0 12 24
12. V Z0 5V Z0 RET BO 12 24V BO 5V BO RET A0 12 24V A A 0 5V 0 RET Not used Not used Not used Out 0 Out COMMON 0 COMMON 0 COMMON 0 DC 0 Black A1 12 24V Jumper B1 12 24V to Blue A1 RET B1 RET 2 116 4 3 Dis s De 74 Do 9 E Q2 11 du 13E Oh 516 j 17 E G 20 19 G D 21 24 23 l jg Diz 27 lo 21 Is 31 lss 33 Dise 35 L Z1 12 24V Z1 5V Z1 RET 5V gt rrwaagw R N A oOo ce wn COMMON 1 COMMON 1 COMMON 1 DC 1 Whit Blue 12 24V Z1 Connections White Z1 12 24V Blue Z1 RET Photoswitch Series 10 000 10 30V di 6 Not used 41603 Publication 1756 INO18B EN P August 2004 14 ControlLogix High Speed Counter Module Ground the Module When grounding the module follow these guidelines e Ground the cable at the chassis mounting tab as described below e The shield on your cable should extend the length of the cable to the point of termination exposing just enough cable to adequately terminate the inner conductors at the chassis and RTB e Use heat shrink or another suitable insulation where the wire exists the cable jacket shown below
13. ckwell Automation SA NV Vorstlaan Boulevard du Souverain 36 BP 3A B 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Headquarters for Dodge and Reliance Electric Products Americas Rockwell Automation 6040 Ponders Court Greenville SC 29615 4617 USA Tel 1 864 297 4800 Fax 1 864 281 2433 Europe Rockwell Automation Br hlstraRe 22 D 74834 Elztal Dallau Germany Tel 49 6261 9410 Fax 49 6261 17741 Asia Pacific Rockwell Automation 55 Newton Road 11 01 02 Revenue House Singapore 307987 Tel 65 351 6723 Fax 65 355 1733 Publication 1756 IN018B EN P August 2004 PN 957928 27 Supersedes Publication 1756 INO18A EN P March 2001 Copyright 2004 Rockwell Automation Inc All rights reserved Printed in the U S A
14. ckwellautomation 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 manual 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 its 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 Corporate Headquarters Rockwell Automation 777 East Wisconsin Avenue Suite 1400 Milwaukee WI 53202 5302 USA Tel 1 414 212 5200 Fax 1 414 212 5201 Headquarters for Allen Bradley Products Rockwell Software Products and Global Manufacturing Solutions Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Ro
15. ctrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding Repeated electrical arcing causes excessive wear to contacts on both the module and its mating connector Worn contacts may create electrical resistance that can affect module operation European Hazardous Location Approval If you install the module in a European Zone 2 location consider European Zone 2 Certification The following applies when the product bears the EEx Marking This equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive 94 9 EC The LCIE Laboratoire Central des Industries Electriques certifies that this equipment has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of Category 3 equipment intended for use in potentially explosive atmospheres given in Annex II to this Directive The examination and test results are recorded in confidential report No 28 682 010 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 50021 When using this product also consider the following e This equipment is not resistant to sunlight or other sources of UV radiation e The secondary of a current transformer shall not be open circuited when applied in Class Zone 2 environments e Equipment of lesser Enclo
16. g Before you install your module you should have e installed and grounded a 1756 chassis and power supply e ordered and received an RTB and its components for your application Note the Power Requirements The module receives power from the 1756 chassis power supply and requires 2 sources of power from the ControlLogix backplane e 300mA at 5 1V e 3mA at 24V Add this current power value 1 6W to the requirements of all other modules in the chassis to prevent overloading the power supply M The ControlLogix system has been agency certified using only the ControlLogix RTBs i e 1756 TBCH 1756 TBNH 1756 TBSH and 1756 TBS6H Any application that requires agency certification of the ControlLogix system using other wiring termination methods may require application specific approval by the certifying agency Publication 1756 INO18B EN P August 2004 8 ControlLogix High Speed Counter Module Install the Module You can install or remove the module while chassis power is applied EI When you insert or remove the module while backplane power is on an electrical arc can occur This could cause an explosion in hazardous location installations 1 Align circuit board with top and bottom chassis guides 2 Slide mod le into chassis until module locking tabs click Locking tab 20862 M Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module
17. he following status indicators COUNTER oo p gt W aN co ow oO ON nO oO xo os Dero 42454 LED This Means Take this action indicator display Input Off Input turned off If you need to use the input A B Z Input not currently used check wiring connections Wire disconnected On Yellow Input turned on None Output Off Output turned off If you need to use the 0 1 2 3 Output not currently used output check input wiring connections and your ladder application On Yellow Output turned on None This completes installation of the module Use the information below to remove the module Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module 19 Remove the Removable Terminal Block from the Module If you need to remove the module you must remove the RTB first EI When you insert or remove the module while backplane power is on an electrical arc can occur This could cause A an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding Before removing the module you must remove the RTB 1 Unlock the locking tab at 2 Open the RTB door and pull the top of the module he RTB off the module Remove the Module 1 Push in top and bottom locking tabs Publication 1756 IN018B EN P Augus
18. inner hole of the RTB 3 Insert the wire into the open terminal 4 Remove the screwdriver 20860 M Cage Clamp RTB 1 Strip 5 16 3 8 inch 8 9 5mm maximum length to wire your RTB 2 Insert the wire into the open terminal 3 Turn the screw clockwise to close the terminal on the wire 20859 M Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module 11 Wiring an Allen Bradley 845 Incremental Encoder Use Table 1 to connect the High Speed Counter module to an Allen Bradley 845 incremental encoder Table 1 Differential White A1 5V Blue B1 5V Green Z1 5V Line Driver Black of white A1 Black of blue B1 Black of green Z1 Output 40mA RET RET RET Z0 12 24V 2 114 Z1 12 24V Allen Bradley y Green Bulletin 845 Z0 5V q4 3 Z1 5V i Z0 RET ge 5 71 RET Black ncrementa Encoder BO 12 24V 8 7 B1 12 24V B ue BO 5V 10 2 B1 5V AN BO RET Qng B1 RET Hla k UY A0 12 24V gu 13 G A1 12 24V AO EV he 15 DT At eV White L lack Differential Line A0 RET Que 17g A1 RET Driver Output Not used G 20 19 Not used Not used Qz ae Not used Not used Dla 23 Q Not used Out 0 26 25 Out 2 Out 1 G 28 27 Out 3 COMMON 0 Dlo 29 COMMON 1 COMMON 0 Os sl COMM
19. 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 NOTE 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 Automation Wiring and Grounding Guidelines for additional installation requirements pertaining to this equipment Prevent 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 A Touch a grounded object to discharge potential static Wear an approved grounding wriststrap Do not touch connectors or pins on component boards Do not touch circuit components inside the equipment If available use a static safe workstation When not in use store the equipment in appropriate static safe packaging Publication 1756 IN018B EN P August 2004 4 ControlLogix High Speed Counter Module Removal and Insertion Under Power WARNING When you insert or remove the module while backplane power is on an ele
20. oduct Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you e identify a hazard e avoid a hazard e recognize the consequence ATTENTION Eaten Labels may be located on or inside the equipment e g drive or motor to alert people that dangerous voltage may be present TTR Chm Labels may be located on or inside the equipment e g drive or motor to alert people that surfaces may be dangerous temperatures PEPE epel Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module 3 Environment and Enclosure ATTENTION A 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 here 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 specifi a environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to
21. sure Type Rating must be installed in an enclosure providing at least IP54 protection when applied in Class Zone 2 environments e This equipment shall be used within its specified ratings defined by Allen Bradley e Provision shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than 40 when applied in Class Zone 2 environments Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module 5 North American Hazardous Location Approval The following information applies Informations sur l utilisation de cet when operating this equipment in quipement en environnements hazardous locations dangereux Products marked CLI DIV 2 GP A B C Les produits marqu s CL I DIV 2 GP A B C D D are suitable for use in Class Division 2 ne conviennent qu une utilisation en Groups A B C D Hazardous Locations environnements de Classe Division 2 Groupes and nonhazardous locations only Each A B C D dangereux et non dangereux Chaque product is supplied with markings on the produit est livr avec des marquages sur sa rating nameplate indicating the hazardous plaque d identification qui indiquent le code de location temperature code When emp rature pour les environnements combining products within a system the dangereux Lorsque plusieurs produits sont most adverse temperature code lowest combin s dans un syst me le code de T number
22. t 2004 20 ControlLogix High Speed Counter Module 1756 HSC Specifications Module Location 1756 ControlLogix Chassis Backplane Current 300mA 5 1V de 3mA 24V de Backplane Power 1 9W Maximum Power Dissipation 5 6 W 60 C Module Thermal Dissipation 19 1 BTU hr Module Input Current Input 2V 16Q Number of Counters 2 Inputs per Counter 3 A B Z for Gate Reset Maximum Input Frequency 1 MHz in counter modes A input 500 KHz in rate measurement mode A input 250 KHz in encoder mode A B inputs X1 or X4 50Hz with debounce filter enabled Count Range 0 16 777 214 Input Voltage Range 5V Inputs 4 5 5 5V de 12 24V Inputs 0 26 4V de Input Current Nominal 5mA Minimum 4mA Number of Outputs 4 2 outputs common Output Voltage Range 4 5 5 5V de 0 31 2V de Output Current Rating per point 20mA 4 5 5 5V dc 0A 10 31 2V de Surge Current Point 2A for 10 ms every 1s 60 C Output Control Any number of outputs is assignable to each counter channel Each output can have 2 turn on and turn off preset values Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module 21 Minimum Load Current 3mA point 5V operation 40mA point 12 24V operation Maximum On state Voltage 0 55V Drop Output Maximum Off State Leakage 300uA point Current Output Output Delay Time Off to On
23. the specified 250KHz specification Totem pole Output Devices Standard TTL totem pole output devices usually rated to source 400UA at 2 4V in the high logic state will not turn on the High Speed Counter module We recommend using a high current 5V differential line driver when choosing an encoder Assemble the Removable Terminal Block and the Housing 1 Align the groove at the bottom of each side of the housing with the side edges of the R Groove ee Side edge of RTB Strain relief area 20858 M Publication 1756 INO18B EN P August 2004 ControlLogix High Speed Counter Module 17 Install the Removable Terminal Block onto the Module When you connect or disconnect the Removable Terminal Block RTB with field side power applied an electrical arc can occur This could cause an explosion in hazardous location installations Before proceeding with RTB installation make certain e power is removed or the area is nonhazardous field side wiring of the RTB has been completed the RTB housing is snapped in place on the RTB the RTB housing is closed the locking tab at the top of the module is unlocked 1 Align the side and top bottom guides Module guide 20853 M 20854 M 3 Slide the locking tab down Publication 1756 INO18B EN P August 2004 18 ControlLogix High Speed Counter Module Check the Indicators The 1756 HSC module uses t
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