{"product_id":"honeywell-05701-a-0302-system-57-single-channel-catalytic-control-card","title":"Honeywell 05701-A-0302 System 57 Single Channel Catalytic Control Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 05701-A-0302 is a single-channel catalytic control card designed for the Honeywell System 57 platform. It monitors and drives catalytic bead sensors to detect combustible gases and provide early LEL (Lower Explosive Limit) warning. We supply this unit as 100% brand new and original, ready for industrial safety applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e05701-A-0302\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSingle Channel Catalytic Control Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd\u003eLCD (bar graph, 4-digit readout, message line, icons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eA1, A2, A3 alarms, Fault, Inhibit LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Interface\u003c\/td\u003e\n\u003ctd\u003eAlarm Reset \/ Card Select button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Resolution\u003c\/td\u003e\n\u003ctd\u003e1% full-scale deflection (FSD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.75W typical (catalytic mode) \/ 3.25W (4–20 mA mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Supply Range\u003c\/td\u003e\n\u003ctd\u003e18V to 32V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrift\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ±2% over 6 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e17.0 cm × 2.5 cm × 11.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.165 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003ch4\u003eReal-Time Visual Monitoring\u003c\/h4\u003e\n\u003cp\u003eIntegrated LCD provides bar graph, numeric readout, and status icons for fast diagnostics.\u003c\/p\u003e\n\u003ch4\u003eFlexible Alarm Configuration\u003c\/h4\u003e\n\u003cp\u003eSupports A1, A2, and A3 alarm thresholds adjustable in 1% FSD increments.\u003c\/p\u003e\n\u003ch4\u003eHigh Stability Performance\u003c\/h4\u003e\n\u003cp\u003eLow drift design ensures long-term measurement reliability.\u003c\/p\u003e\n\u003ch4\u003eBuilt-In Sensor Power Drive\u003c\/h4\u003e\n\u003cp\u003eProvides stable excitation for catalytic bead gas sensors without external modules.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eIs the card pre-configured for gas type?\u003c\/h4\u003e\n\u003cp\u003eNo, it ships with factory defaults and requires field calibration during commissioning.\u003c\/p\u003e\n\u003ch4\u003eWhat does the front button do?\u003c\/h4\u003e\n\u003cp\u003eIt resets alarms and selects the active card during system configuration.\u003c\/p\u003e\n\u003ch4\u003eHow are faults displayed?\u003c\/h4\u003e\n\u003cp\u003eFault and inhibit conditions are shown separately from gas alarms using dedicated LEDs.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49094488752380,"sku":"05701-A-0302","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/05701-A-0302.jpg?v=1778745609","url":"https:\/\/www.electronicplc.com\/ar\/products\/honeywell-05701-a-0302-system-57-single-channel-catalytic-control-card","provider":"Electronic PLC","version":"1.0","type":"link"}