{"product_id":"emerson-kl4502x1-ma1-relay-output-terminal-block","title":"Emerson KL4502X1-MA1 Relay Output Terminal Block","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Emerson KL4502X1-MA1 is a relay output terminal block for the DeltaV Electronic Marshalling system. It provides the field interface for relay output CHARMs and supports high-current switching in industrial environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Relay Output Terminal Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Power Ratings:\u003c\/strong\u003e 28.8 VDC at 5 A \/ 48 VDC at 0.4 A \/ 250 VAC at 5 A (Class I Div 2 only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40 °C to +70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock:\u003c\/strong\u003e 10 g half-sine for 11 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 1 mm peak-to-peak (2–13.2 Hz); 0.7 g (13.2–150 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Position:\u003c\/strong\u003e Automatically set during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports high-current relay switching\u003c\/li\u003e\n\u003cli\u003eAutomatic keying to prevent incorrect CHARM insertion\u003c\/li\u003e\n\u003cli\u003eCertified for Zone 2 \/ Class I Division 2 hazardous areas\u003c\/li\u003e\n\u003cli\u003eRobust construction for industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat loads can it switch?\u003c\/strong\u003e Up to 5 A at 28.8 VDC or 250 VAC (Div 2).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs keying automatic?\u003c\/strong\u003e Yes, set during first CHARM installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range?\u003c\/strong\u003e -40 °C to +70 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInstall the KL4502X1-MA1 terminal block on the CHARM baseplate.\u003c\/li\u003e\n\u003cli\u003eInsert the compatible relay output CHARM.\u003c\/li\u003e\n\u003cli\u003eConnect field wiring to the terminal screws according to the load rating.\u003c\/li\u003e\n\u003cli\u003eVerify key position and secure all connections.\u003c\/li\u003e\n\u003cli\u003eTest relay operation under system control.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with DeltaV relay output CHARMs requiring high-current switching.\u003c\/li\u003e\n\u003cli\u003eConfirm load voltage and current are within rated limits.\u003c\/li\u003e\n\u003cli\u003eSuitable for hazardous area installations when properly certified.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":50114021425290,"sku":"KL4502X1-MA1","price":134.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/2818\/2154\/files\/KL4502X1-MA11_b8b67d16-eb3c-4c0b-9190-ed568d7f8f31.jpg?v=1788243934","url":"https:\/\/www.cambiaplc.com\/products\/emerson-kl4502x1-ma1-relay-output-terminal-block","provider":"Controlix Automation","version":"1.0","type":"link"}