{"product_id":"triconex-3503e-digital-input-module","title":"Triconex 3503E Digital Input Module","description":"\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-99\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e3503E\u003c\/strong\u003e\u003cspan class=\"citation-99\"\u003e, also identified as model 3503EN2 or\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eEDI 5909\u003c\/strong\u003e\u003cspan class=\"citation-99 citation-end-99\"\u003e, is a high-density digital input module designed for the Triconex safety system.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-98 citation-end-98\"\u003eIt features 32 discrete input points organized into four isolated groups of eight.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for flexibility in safety-instrumented systems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3503E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eaccepts both AC and DC signals, providing reliable status monitoring for critical field devices.\u003cspan\u003e\u003c\/span\u003e\u003cspan class=\"button-label gds-label-m ng-star-inserted\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-96\"\u003e\u003c\/span\u003e\u003cstrong\u003eInput Points\u003c\/strong\u003e\u003cspan class=\"citation-96 citation-end-96\"\u003e: 32 points, commoned in groups of 8\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-95\"\u003e\u003c\/span\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003cspan class=\"citation-95 citation-end-95\"\u003e: 24 VAC\/VDC\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-94\"\u003e\u003c\/span\u003e\u003cstrong\u003eRecommended Operational Range\u003c\/strong\u003e\u003cspan class=\"citation-94 citation-end-94\"\u003e: 20 to 42.5 VDC\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-93\"\u003e\u003c\/span\u003e\u003cstrong\u003eMaximum Allowable Voltage\u003c\/strong\u003e\u003cspan class=\"citation-93 citation-end-93\"\u003e: 42.5 VAC\/VDC\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-92\"\u003e\u003c\/span\u003e\u003cstrong\u003eInput Frequency Range\u003c\/strong\u003e\u003cspan class=\"citation-92 citation-end-92\"\u003e: DC or 47 to 63 Hz (AC)\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentification\u003c\/strong\u003e: Dark Red Color Code\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Weight\u003c\/strong\u003e: 4.0 Kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping\/Dimensional Weight\u003c\/strong\u003e: 9.5 Kg - 10.5 Kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-91\"\u003e\u003c\/span\u003e\u003cstrong\u003eHardware Reference\u003c\/strong\u003e\u003cspan class=\"citation-91\"\u003e: Also known as \u003c\/span\u003eEDI 5909\u003cspan class=\"citation-91\"\u003e or \u003c\/span\u003e\u003cspan class=\"citation-91 citation-end-91\"\u003e3503EN2\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon FAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 3503E handle both AC and DC signals simultaneously?\u003c\/strong\u003e\u003cspan class=\"citation-90 citation-end-90\"\u003eYes, the module is designed to process both DC and AC (47-63 Hz) inputs, though it is recommended to keep voltages within the 20-42.5 range for optimal signal detection.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the \"Dark Red\" color code indicate?\u003c\/strong\u003eIn the Triconex system, color coding is used for rapid visual maintenance. Dark Red specifically identifies high-density 24V digital input modules, preventing installation errors in the field.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":46394625491134,"sku":"3503E","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/triconex-3805h-analog-output-module-ffbost22ddx_91afa353-6a61-46f9-9b01-77438a717038.png?v=1773892381","url":"https:\/\/www.autooiltech.com\/products\/triconex-3503e-digital-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}