{"product_id":"honeywell-05704-a-0121-05704-a-0131-system-57-quad-relay-interface-card","title":"Honeywell 05704-A-0121 \/ 05704-A-0131 System 57 Quad Relay Interface Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 05704-A-0121 \/ 05704-A-0131 are quad relay interface cards designed for the Honeywell System 57 gas and fire detection platform. These modules provide four independent SPDT relay outputs for controlling external devices such as alarms, fans, and shutdown systems. We supply these units as 100% brand new and original factory stock for reliable industrial operation.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Numbers\u003c\/td\u003e\n\u003ctd\u003e05704-A-0121 \/ 05704-A-0131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eFour Independent SPDT (Form C) Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Switching Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC \/ 250 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Contact Current\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Capacity\u003c\/td\u003e\n\u003ctd\u003e250 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Life\u003c\/td\u003e\n\u003ctd\u003e100,000 operations minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN Rail or System 57 Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003ch4\u003eFlexible Relay Configuration\u003c\/h4\u003e\n\u003cp\u003eSupports both normally open (NO) and normally closed (NC) switching applications.\u003c\/p\u003e\n\u003ch4\u003eElectrical Isolation\u003c\/h4\u003e\n\u003cp\u003eProtects control circuitry from voltage spikes and electrical interference.\u003c\/p\u003e\n\u003ch4\u003eHigh Load Capacity\u003c\/h4\u003e\n\u003cp\u003e10 A relay contacts allow direct control of industrial field devices.\u003c\/p\u003e\n\u003ch4\u003eWide Temperature Operation\u003c\/h4\u003e\n\u003cp\u003eDesigned for reliable performance in demanding industrial environments.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eAre these modules brand new?\u003c\/h4\u003e\n\u003cp\u003eYes. We supply both models as 100% brand new and original factory stock.\u003c\/p\u003e\n\u003ch4\u003eWhat does SPDT or Form C mean?\u003c\/h4\u003e\n\u003cp\u003eIt refers to relay contacts with Common, Normally Open, and Normally Closed terminals.\u003c\/p\u003e\n\u003ch4\u003eCan the relay outputs switch AC loads?\u003c\/h4\u003e\n\u003cp\u003eYes. The output contacts can safely switch both AC and DC loads within the rated limits.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49118092493052,"sku":"05704-A-0121 05704-A-0131","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/05704-A-0121_05704-A-0131.jpg?v=1779177650","url":"https:\/\/www.electronicplc.com\/products\/honeywell-05704-a-0121-05704-a-0131-system-57-quad-relay-interface-card","provider":"Electronic PLC","version":"1.0","type":"link"}