{"product_id":"honeywell-05704-a-0121-05704-a-0131-relay-interface-card","title":"Honeywell 05704-A-0121 05704-A-0131 Relay Interface Card","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell\u003cspan\u003e \u003c\/span\u003e05704-A-0121 05704-A-0131\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a four-channel relay interface card engineered for industrial control and automation systems. It provides reliable switching outputs for integrating sensors, alarms, or external devices, delivering fast response and dependable performance in process control, safety monitoring, and general automation applications. Its compact footprint and durable construction allow easy installation in control panels or equipment racks.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e05704-A-0121 05704-A-0131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eQuad Relay Interface Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e4 independent channels (SPCO relays)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e220 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e10 A per relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eBipolar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Speed\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1 ms response time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eTypical: 3.5 W, Maximum: 6.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.2 × 5.2 × 13.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFour Independent Relays:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFlexible control of multiple devices or circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Switching:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSub-1 ms response ensures real-time performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for space-efficient installation in panels or racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt for industrial environments with wide temperature tolerance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInterfaces with sensors, alarms, or external devices via RS‑485.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated for continuous operation in industrial automation and safety systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGas Detection Systems:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRelay outputs for alarms, fans, or emergency shutdowns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcess Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eControl of pumps, valves, actuators, or other devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEmergency stop circuits, interlocks, and safety signaling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Control Panels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGeneral-purpose relay interfacing for machinery and automation equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eQ: How many relay outputs does the 05704‑A‑0121 provide?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA: The module includes four independent SPCO relay outputs for versatile control.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQ: What is the switching speed of the relays?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA: The relays switch in under 1 millisecond, enabling fast, real-time response.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQ: Can this module handle high current devices?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA: Yes, each relay is rated for 10 A at 220 V AC.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQ: Is the 05704‑A‑0121 suitable for compact panel installations?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA: Absolutely, its small footprint and rugged design allow integration in space-constrained control panels.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43881940156504,"sku":"05704-A-0121 05704-A-0131","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/05704-A-0121.jpg?v=1773741557","url":"https:\/\/www.industriaxplc.com\/products\/honeywell-05704-a-0121-05704-a-0131-relay-interface-card","provider":"IndustriaX Limited","version":"1.0","type":"link"}