{"product_id":"triconex-3511-pulse-input-module","title":"Triconex 3511 Pulse Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-reliability industrial safety systems, the \u003cstrong\u003eTriconex 3511\u003c\/strong\u003e functions as an 8-channel Triple Modular Redundant (TMR) pulse input module within Tricon control architectures. This module is engineered to monitor frequency-based signals from speed sensors, tachometers, and similar pulse-generating instruments. Each of the 8 input channels is fully isolated and non-commoned to prevent inter-channel interference and maintain system fault tolerance.\u003c\/p\u003e\n\n\u003cp\u003eOperating with a high-resolution 16-bit analog-to-digital converter architecture, the \u003cstrong\u003e3511 pulse input module\u003c\/strong\u003e measures input frequencies with extreme precision. The Triple Modular Redundant design ensures that three isolated processing channels independently vote on the input data to maximize system availability and execute safe shutdown procedures in critical process applications.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTriple Modular Redundant (TMR) architecture for fault-tolerant operation and safety-critical execution.\u003c\/li\u003e\n  \u003cli\u003eEight independent, non-commoned input channels for robust signal isolation.\u003c\/li\u003e\n  \u003cli\u003eHigh-precision 16-bit resolution processing.\u003c\/li\u003e\n  \u003cli\u003eDedicated color-coding (Light Purple) for rapid visual identification and correct chassis alignment.\u003c\/li\u003e\n  \u003cli\u003eHot-swappable module design enabling replacement during system operation without process interruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTurbomachinery overspeed protection and speed monitoring systems.\u003c\/li\u003e\n  \u003cli\u003eRotating equipment control and diagnostic monitoring.\u003c\/li\u003e\n  \u003cli\u003eEmergency Shutdown Systems (ESD) in oil, gas, and petrochemical facilities.\u003c\/li\u003e\n  \u003cli\u003eSafety Instrumented Systems (SIS) requiring high-integrity frequency loop monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eTriconex (by Schneider Electric)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3511\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePulse Input Module (TMR Type)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8, non-commoned, isolated\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e16 bits\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e+-0.01% from 1000 Hz to 20,000 Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eColor Code\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLight Purple\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3.03 Kg (6.68 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4.00 Kg (8.82 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTo ensure proper electrical isolation and physical integration, insert the \u003cstrong\u003eTriconex 3511\u003c\/strong\u003e into the designated slot on the Tricon key-locked chassis corresponding to the Light Purple coding. Ensure that field wiring for the 8 non-commoned input channels is routed through isolated conduit lines, and verify that the module is fully seated and latched into the backplane before power-up. Field termination connections should comply with standard safety-instrumented system practices, maintaining separate shields for each signal run to optimize noise rejection.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53102420459883,"sku":"3511","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/3511-mujdsoy1tsd.png?v=1776137104","url":"https:\/\/www.plcprotech.com\/pt\/products\/triconex-3511-pulse-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}