{"product_id":"triconex-3503e-tricon-digital-input-module","title":"Triconex 3503E Tricon Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTriconex 3503E\u003c\/strong\u003e is a \u003cstrong\u003eDigital Input Module\u003c\/strong\u003e designed for Tricon v9 and v10 Systems. This module operates as part of a Triple Modular Redundant (TMR) architecture with self-test capability, delivering high reliability for safety-instrumented systems (SIS) and critical industrial control networks.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e3503E\u003c\/strong\u003e interface accepts external field signals and transfers them directly to the system backplane without disturbing existing field wiring. The system supports individual model variations like the 3503EN2 (EDI 5909), which specifically handles 24 VAC\/DC digital inputs configured across 32 points commoned in groups of 8. Designed to withstand harsh industrial operational conditions, it features a standardized color-coded dark red identifier and is fully compatible with standard DIN rail external termination panels (ETPs) or fanned-out connection systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e32 Input Points\u003c\/strong\u003e: Configured dynamically across a TMR infrastructure with internal self-test routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrouping Architecture\u003c\/strong\u003e: Inputs are commoned internally in robust groups of 8.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Input Frequency\u003c\/strong\u003e: Accommodates operational signal spectrums across DC or 47.63Hz frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Mechanical Design\u003c\/strong\u003e: Industrial grade housing matching the exact robust environmental specifications of the primary Tricon chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEmergency Shutdown Systems (ESD)\u003c\/li\u003e\n\u003cli\u003eFire and Gas Detection Systems (F\u0026amp;G)\u003c\/li\u003e\n\u003cli\u003eCritical Process Control\u003c\/li\u003e\n\u003cli\u003eSafety Instrumented Systems (SIS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTriconex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3503E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTMR with Self-Test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 points (Commoned in groups of 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Input Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20–42.5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42.5 VAC \/ VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Frequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC or 47.63Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDark red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensional Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.5 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Seating\u003c\/strong\u003e: Insert the module into the designated I\/O slot of the Tricon backplane chassis as outlined in the system installation manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Connection\u003c\/strong\u003e: When using external termination panels (such as the 9563-810 or 9563-910), verify that the factory-keyed female ELCO connector matches the backplane configuration. Tighten interface cable thumbscrews to a minimum torque of 8.85 lbf in (10.0 d-Nm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring Terminals\u003c\/strong\u003e: Connect external contact inputs using 24 to 12 AWG wiring. Tighten terminal blocks to the required torque specification of 4.425–5.310 lbf in (0.5–0.6 Nm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Ensure appropriate shield grounding is implemented on the enclosure rail system to maximize EMI\/RFI mitigation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53102420787563,"sku":"3503E","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/3503E-ooo30p0g4qy.png?v=1776137103","url":"https:\/\/www.plcprotech.com\/products\/triconex-3503e-tricon-digital-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}