{"product_id":"honeywell-system-57-05704-a-0123-expansion-relay-card","title":"Honeywell System 57 05704-A-0123 Expansion Relay Card","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 05704-A-0123\u003c\/strong\u003e is an Expansion Relay Card designed for the System 57 – 5704 gas detection platform. It enhances the relay output capacity of a Four Channel Control Card by providing twelve additional outputs.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Outputs:\u003c\/strong\u003e 12 total (8 × SPDT, 4 × SPST)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Format:\u003c\/strong\u003e 3U Eurocard (fits standard 19″ sub-rack)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11.8 cm × 13.1 cm × 2.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.22 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Occupancy:\u003c\/strong\u003e Uses 2 card slots when paired with Hex Relay Interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring:\u003c\/strong\u003e Front or rear access supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 5704 Four Channel Control Cards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e EMC compliant; indoor use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExpands alarm relay capacity for multi-channel gas detection\u003c\/li\u003e\n\u003cli\u003eSupports master, zoned, and voted alarm logic\u003c\/li\u003e\n\u003cli\u003eConfigurable outputs for rising, falling, STEL, LTEL, and update alarms\u003c\/li\u003e\n\u003cli\u003eRemote inhibit and reset inputs per channel\u003c\/li\u003e\n\u003cli\u003eOptional isolated analog outputs (0–20 mA or 4–20 mA) per channel\u003c\/li\u003e\n\u003cli\u003ePlug-and-play integration with System 57 racks\u003c\/li\u003e\n\u003cli\u003eControl cards removable without disturbing field wiring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42426965622851,"sku":"05704-A-0123","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/05704-A-0123_3.png?v=1752636492","url":"https:\/\/www.plcdcspro.com\/products\/honeywell-system-57-05704-a-0123-expansion-relay-card","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}