{"product_id":"honeywell-8c-sdox01-relay-extension-board","title":"Honeywell 8C-SDOX01 51307051-175 Digital Output Relay Extension Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Honeywell 8C-SDOX01 (51307051-175) is a Digital Output (DO) Relay Extension Board designed for the Experion LX control system. This module provides reliable interface capabilities for field devices, offering galvanic isolation and isolated dry contact outputs to ensure signal integrity and protection for the control system. It is engineered to handle inductive loads effectively through integrated counter-EMF snubbing circuits.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGalvanic isolation between field signals and control logic.\u003c\/li\u003e\n\u003cli\u003eIsolated dry contact outputs for flexible field device interfacing.\u003c\/li\u003e\n\u003cli\u003eIntegrated counter-EMF snubbing circuitry to protect relay contacts from inductive kickback.\u003c\/li\u003e\n\u003cli\u003eIndividual LED status indicators for each channel to verify the ON condition.\u003c\/li\u003e\n\u003cli\u003eRobust contact material (Au over AgSnO2) for reliable switching performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e8C-SDOX01 \/ 51307051-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Type\u003c\/td\u003e\n\u003ctd\u003eAu over AgSnO2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Load Voltage\u003c\/td\u003e\n\u003ctd\u003e250 VAC (RMS) \/ 125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Load Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Load Current\u003c\/td\u003e\n\u003ctd\u003e10 mA or 100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Inrush Current\u003c\/td\u003e\n\u003ctd\u003e10 A for 4s (10% duty cycle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Current Rating\u003c\/td\u003e\n\u003ctd\u003e1010 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1500 VAC RMS or +\/- 1500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system is powered down before installing or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD (Electrostatic Discharge) precautions to prevent damage to internal components.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring is routed away from high-EMI sources, such as high-voltage power lines or variable frequency drives, to prevent signal interference.\u003c\/li\u003e\n\u003cli\u003eEnsure all terminal connections are secure and that the module is fully seated in the designated backplane slot.\u003c\/li\u003e\n\u003cli\u003eCheck that the load requirements do not exceed the specified maximum voltage and current ratings to prevent relay failure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 8C-SDOX01 module?\u003c\/h3\u003e\u003cp\u003eThe 8C-SDOX01 acts as a relay extension board for the Honeywell Experion LX system, providing isolated dry contact outputs to drive external field devices while protecting the controller from electrical noise and surges.\u003c\/p\u003e\u003ch3\u003eDoes this module require external power?\u003c\/h3\u003e\u003cp\u003eThe module is rated for 24 VDC operation; please refer to your specific Experion LX system documentation for proper power distribution and loop wiring requirements.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":50734102642940,"sku":"8C-SDOX01","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_ea7efa03-2351-4d8b-ad78-0849d6a05e31.jpg?v=1785296917","url":"https:\/\/www.electronicplc.com\/products\/honeywell-8c-sdox01-relay-extension-board","provider":"Electronic PLC","version":"1.0","type":"link"}