{"product_id":"sarm15a-yokogawa-terminal-board-mechanical-relay-contact-input","title":"SARM15A | Yokogawa Terminal Board (Mechanical Relay Contact Input)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSARM15A\u003c\/strong\u003e is a mechanical relay contact input terminal board for the CENTUM VP FIO subsystem. It interfaces dry-contact or voltage signals from field devices to digital input modules such as ADV151 and ADV161.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e32 contact input points\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMechanical relay isolation\u003c\/li\u003e\n\u003cli\u003eM4 screw terminals\u003c\/li\u003e\n\u003cli\u003eSupports single and dual-redundant configurations\u003c\/li\u003e\n\u003cli\u003eExternal 24 V DC power supply required\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\u003eTerminals\u003c\/strong\u003e: M4 screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eON Signal\u003c\/strong\u003e: ≤150 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOFF Signal\u003c\/strong\u003e: ≥200 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Contact Rating\u003c\/strong\u003e: 24 V DC, 13 mA minimum load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Power\u003c\/strong\u003e: 24 V DC, max 0.32 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Power\u003c\/strong\u003e: Dual-line 24 V DC, max 0.3 A per line (per 16 points)\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: 1.5 kV AC (field to case), 500 V AC (power to case)\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 digital input modules is it compatible with?\u003c\/strong\u003e ADV151 (32-point) and ADV161 (64-point).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat cables are required?\u003c\/strong\u003e AKB331 (32-point) or AKB337 (64-point).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs external power needed?\u003c\/strong\u003e Yes, for both internal circuit and field device supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the board in a 19-inch rack (3U height).\u003c\/li\u003e\n\u003cli\u003eConnect the signal cable to the ADV digital input module.\u003c\/li\u003e\n\u003cli\u003eWire field contacts to the M4 terminals observing polarity and rating.\u003c\/li\u003e\n\u003cli\u003eConnect external 24 V DC power supplies.\u003c\/li\u003e\n\u003cli\u003ePower up and verify input status via the system.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect for dry-contact or voltage input applications requiring mechanical relay isolation.\u003c\/li\u003e\n\u003cli\u003eConfirm 32-point density and redundancy requirements.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate external 24 V DC power capacity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53978786169016,"sku":"SARM15A","price":231.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/SARM15AFS_.r180_b1302b08-244d-4cf8-9592-1fceb08f2de2.png?v=1787640959","url":"https:\/\/www.globalpetroparts.com\/products\/sarm15a-yokogawa-terminal-board-mechanical-relay-contact-input","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}