{"product_id":"emerson-epro-a6740-10-industrial-relay-module-for-6300-sis","title":"Emerson EPRO A6740-10 | Industrial Relay Module for 6300 SIS","description":"\u003ch2\u003e\u003cstrong\u003eEmerson EPRO A6740-10 Relay Output Module – Product Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Summary\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Emerson EPRO A6740-10 delivers secure relay output control for high-integrity overspeed and process shutdown systems. Its rugged construction supports stable operation in power plants, refineries, and automated production environments. Moreover, the module integrates directly with AMS 6300 SIS hardware, enabling fast and reliable trip responses when dangerous operating conditions arise. Each relay channel is engineered for consistent performance, and therefore operators gain dependable shutdown control in critical machinery protection applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eBrand: Emerson EPRO\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel: A6740-10\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Relay Output Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystem: AMS 6300 SIS Overspeed Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRelay Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eRelay Type: Electromechanical, safety-rated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of Channels: 16 isolated relays (industrial version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContact Form: SPDT (Form C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContact Ratings:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e5 A @ 250 VAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 A @ 30 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eTrip Logic: Voted or non-voted configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResponse Time: \u0026lt;10 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical \u0026amp; Signal\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply: 24 VDC \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIsolation: High isolation between logic and contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Ratings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: 0 °C to 65 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage Temperature: –40 °C to +70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration: 0.15 mm (10–55 Hz) \/ 19.6 mm\/s² (55–150 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShock Resistance: 98 m\/s² (16 ms)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHumidity: 95% non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 54.46 × 128.4 × 160 mm (DIN Eurocard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 320 g (net), 450 g (gross)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: 35 mm DIN rail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpace Requirement: 3 HE vertical panel space\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIEC 68-2 compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCE certified\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSIL3 design principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat systems support the A6740-10 relay module?\u003c\/strong\u003e\u003cbr\u003eIt integrates with the Emerson AMS 6300 SIS Overspeed Protection System and MX-series control architectures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast does the relay respond during trip events?\u003c\/strong\u003e\u003cbr\u003eThe relay activates in less than 10 milliseconds during a safety shutdown.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the module suitable for harsh industrial environments?\u003c\/strong\u003e\u003cbr\u003eYes, it withstands vibration, shock, and high humidity levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module support redundant trip logic?\u003c\/strong\u003e\u003cbr\u003eYes, it supports voted and non-voted trip strategies to meet SIL3 requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the package?\u003c\/strong\u003e\u003cbr\u003eThe module includes mounting brackets, a user manual, and certification documents.\u003c\/p\u003e","brand":"Epro","offers":[{"title":"Default Title","offer_id":43880357920867,"sku":"A6740-10","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/80.1_69b93516-9f55-487b-ad5f-f35d81d51898.jpg?v=1765261507","url":"https:\/\/www.autocontrolglobal.com\/products\/emerson-epro-a6740-10-industrial-relay-module-for-6300-sis","provider":"AutoControl Global","version":"1.0","type":"link"}