{"product_id":"sarm55d-yokogawa-terminal-board-mechanical-relay-dry-contact-output-no","title":"SARM55D | Yokogawa Terminal Board (Mechanical Relay Dry Contact Output NO)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSARM55D\u003c\/strong\u003e is a mechanical relay dry contact output terminal board providing 32 normally-open (“a” contact) points. It connects digital output modules ADV551\/ADV561 to field devices in the CENTUM VP FIO subsystem.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e32 dry contact output points\u003c\/strong\u003e (NO)\u003c\/li\u003e\n\u003cli\u003eM4 screw terminals\u003c\/li\u003e\n\u003cli\u003eSingle or dual-redundant support\u003c\/li\u003e\n\u003cli\u003eHigh load capacity\u003c\/li\u003e\n\u003cli\u003eRobust isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Points\u003c\/strong\u003e: 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Type\u003c\/strong\u003e: Dry contact (“a” contact \/ NO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals\u003c\/strong\u003e: M4 screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Load\u003c\/strong\u003e: 250 V AC 2 A, 30 V DC 2 A, 125 V DC 0.1 A per point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Load\u003c\/strong\u003e: 5 V, 10 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Power\u003c\/strong\u003e: 24 V DC, max 0.65 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e: ≥10 MΩ at 500 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithstanding Voltage\u003c\/strong\u003e: 2 kV (field to case), 500 V (power to case), 2 kV (power to field)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 482.6 mm (W) × 132.5 mm (H) (3U)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 2.2 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient\u003c\/strong\u003e: 0 to 50 °C, 10 to 90 %RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat contact type is provided?\u003c\/strong\u003e Normally open (“a” contact).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs it compatible with ADV561?\u003c\/strong\u003e Yes, with two boards and AKB337 cables for 64-point configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum current at 250 V AC?\u003c\/strong\u003e 2 A per point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the board in the 19-inch rack.\u003c\/li\u003e\n\u003cli\u003eConnect the signal cable (AKB331\/AKB337) to the digital output module.\u003c\/li\u003e\n\u003cli\u003eTerminate field wiring on the M4 terminals.\u003c\/li\u003e\n\u003cli\u003eSupply external 24 V DC power.\u003c\/li\u003e\n\u003cli\u003eTest each output channel under load.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect when standard normally-open dry contacts are required.\u003c\/li\u003e\n\u003cli\u003eConfirm load current and voltage ratings.\u003c\/li\u003e\n\u003cli\u003eChoose over SARM55C when only NO contacts are needed and M4 terminals are preferred.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53978788397240,"sku":"SARM55D","price":173.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/SARM55D_1_bd00d0c7-70f1-49e8-8221-7e10286e920b.png?v=1787640968","url":"https:\/\/www.globalpetroparts.com\/products\/sarm55d-yokogawa-terminal-board-mechanical-relay-dry-contact-output-no","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}