{"product_id":"51304439-200-honeywell-32-channel-120-vac-digital-input-module","title":"51304439-200 | Honeywell 32-Channel 120 VAC Digital Input Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Honeywell 51304439‑200 (MU‑TDIA52) is a 120 VAC digital input module featuring 32 screw‑terminal channels with built‑in redundancy support. Designed for PLC and DCS systems, this discontinued input module delivers reliable signal acquisition in industrial control environments. Its robust Size C form factor and redundancy capability make it suitable for fail‑safe automation applications.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLCs\/Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e51304439-200 (MU-TDIA52)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC Module\/Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScrew Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRedundancy Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\/Form Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSize C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiscontinued\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes – Discontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupplier Availability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAvailable via surplus\/refurbished sellers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-availability DCS\/PLC input integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24.22 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e51304439-200\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 51304439‑200 (MU‑TDIA52) is an input module originally manufactured by Honeywell for distributed control systems, intended to interface 32 discrete 120 VAC signals to a controller. Classified as Size C, it installs via screw terminals and supports redundancy architecture, making it ideal for high‑availability control systems such as UCN\/LCN networks. \u003c\/p\u003e\n\u003cp data-end=\"1011\" data-start=\"992\"\u003e\u003cstrong data-end=\"1009\" data-start=\"992\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e32 Input Channels: Supports up to 32 discrete 120 VAC signals.\u003c\/li\u003e\n\u003cli\u003eRedundancy Supported: Enables fail‑safe configurations in critical control networks.\u003c\/li\u003e\n\u003cli\u003eScrew Terminal Interface: Provides robust, tool‑ready wiring connections.\u003c\/li\u003e\n\u003cli\u003eSize C Form Factor: Standardized industrial module size for compatibility.\u003c\/li\u003e\n\u003cli\u003eDiscontinued by Manufacturer: Available via surplus and third‑party suppliers,\u003c\/li\u003e\n\u003cli\u003eDCS Integration-Ready: Ideal for UCN\/LCN and DCS environments requiring high‑integrity input modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 51304439-200 delivers the reliability and resilience required for legacy and high-uptime industrial control systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105252909312,"sku":"51304439-200","price":2091.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_310a23f4-88cb-41c1-96fd-030a785941a0.webp?v=1785543549","url":"https:\/\/alotechparts.com\/products\/51304439-200-honeywell-32-channel-120-vac-digital-input-module","provider":"Alo Tech Solutions","version":"1.0","type":"link"}