{"product_id":"schneider-140ehc10500-modicon-quantum-high-speed-counter-module","title":"Schneider 140EHC10500 Modicon Quantum High-Speed Counter Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Schneider Electric 140EHC10500 delivers high-performance pulse counting and frequency measurement for the Modicon Quantum automation platform. This module features 8 independent 32-bit counter channels capable of processing input frequencies up to 100,000 Hz (\u003cspan class=\"math-inline\"\u003e$100$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekHz). It provides the essential high-speed logic required for applications that exceed the standard scan time capabilities of a PLC CPU, such as flow metering, rotary encoding, and precision positioning. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring the timing accuracy and internal component longevity required for high-velocity industrial processes.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 140EHC10500 handles complex counting tasks with high resolution and minimal signal latency.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Independent Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCounting Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32-bit (\u003cspan class=\"math-inline\"\u003e$0$\u003c\/span\u003e to \u003cspan class=\"math-inline\"\u003e$4,294,967,295$\u003c\/span\u003e counts)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Frequency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100,000 Hz (100 kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 V DC or 24 V DC (Selectable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAddressing Requirement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Input Words \/ 10 Output Words\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBus Current Required\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1000 mA (Maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1000 Vrms for 1 minute (Input to Bus)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCounting Modes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp\/Down, Directional, Incremental, Period Measurement\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLocal Signaling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 LEDs for input status, Active and Fault indicators\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced High-Frequency Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$100$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekHz threshold, this module captures rapid pulses from high-resolution encoders and turbine meters that standard digital input cards would miss. This ensures total accuracy in high-speed production lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Counting Modes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports various configurations, including \"Up\/Down\" counting and \"Incremental Encoder\" mode (A\/B phase). This flexibility allows engineers to use one hardware model for diverse tasks, from simple parts counting to complex bidirectional motion tracking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOn-Board Logic Execution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 140EHC10500 processes counting data independently of the PLC scan cycle. This \"Pre-processing\" capability enables the system to trigger outputs or interrupts based on specific counts with microsecond precision, bypasssing CPU-induced jitter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Voltage Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe inputs accommodate both\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$5$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eV DC (TTL) and\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$24$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eV DC signals. This allows for direct connection to a wide range of industrial sensors and encoders without the need for external signal conditioners or level shifters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Signal Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$1000$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eVrms isolation between the counting inputs and the backplane bus protects the core PLC rack from electromagnetic noise and transient voltage spikes generated by high-power motor drives or field machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 140EHC10500 require an external power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. While the module draws logic power from the backplane, the field-side input circuits require an external\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$24$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eV DC or\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$5$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eV DC supply to drive the opto-isolators and sense the incoming pulses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module for frequency measurement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The module can calculate the frequency of an incoming pulse train by measuring the number of pulses over a defined time interval or by measuring the period between pulses, making it ideal for tachometer applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terminal block is recommended for the 140EHC10500?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module requires the standard Quantum 40-pin screw terminal block, model\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e140XTS00200\u003c\/strong\u003e. Given the high frequency of the signals, we recommend using shielded twisted-pair cabling to prevent signal interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 32-bit resolution benefit my application?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 32-bit counter allows the module to count up to over\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$4$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ebillion pulses before rolling over. In high-speed applications, this prevents frequent counter resets and simplifies the accumulation of totalized values for flow or distance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":53380043604152,"sku":"140EHC10500","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/140EHC10500_2.jpg?v=1776843722","url":"https:\/\/www.globalpetroparts.com\/products\/schneider-140ehc10500-modicon-quantum-high-speed-counter-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}