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FLEX I/O and FLEX Integra

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<strong>FLEX</strong> I/O <strong>and</strong> <strong>FLEX</strong> <strong>Integra</strong> Product Data Counter Module’s Table of Contents 133Counter Module’s Table of ContentsUse the following table to determine which counter module willmeet your application needs.Counter Module Purpose See Page1794-IJ2 24V dc 2 input frequency module 1351794-VHSC 24V dc 2 channel very high speed 139counter module (use with1794-ACN15 or -ACNR15 only)1794-ID224V dc 2 input pulse countermodule1421794-IP412/24V dc 4 input pulse countermoduleThe following table illustrates the recommended terminal baseunit(s) for each counter module.145<strong>FLEX</strong> I/O Product Catalog Number RecommendedTerminal BaseCounterFrequency Input Module 1794-IJ2TB3GTB3GSCompatibleTerminal Base(s)Very High Speed CounterModule (use with1794-ACN15 or -ACNR15only)1794-VHSCTB3GTB3GSFor use with 1794-ACN(R)15 only.2- Channel Pulse CounterInput Module1794-ID2TB3 TB3S TBN TBNFAuxiliary terminal strips arerequired when using the TBNor TBNF for the ID24-Channel Pulse CounterInput Module1794-IP4TB3 TB3S TBN TBNFAuxiliary terminal strips arerequired when using the TBNor TBNF for the IP4Ask these three questions when deciding on which counter modulewould best fit your application:1. What is the application?2. What is the desired counter mode?3. What field devices, signal levels, <strong>and</strong> signal type are beingconnected to the counter module?Catalog Number1794-IJ21794-VHSC1794-ID21794-IP4Network CompatibilityControlNet, DeviceNet, RIO, <strong>and</strong> referenced partners1794-ACN15 or -ACNR15ControlNet, DeviceNet, RIO, <strong>and</strong> referenced partnersControlNet, DeviceNet, RIO, <strong>and</strong> referenced partnersPublication 1794-2.1 - January 2000

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