{"product_id":"honeywell-30735863-001-additional-switch-board","title":"Honeywell 30735863-001 Additional Switch Board","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 30735863-001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e30735863-001\u003c\/strong\u003e Additional Switch Board, operates as a dedicated hardware component for relay output switching and discrete load control within industrial controller platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30735863-001\u003c\/strong\u003e: Base part identifier designating the 16-relay switch board variant with CRP communication routing capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e30735863-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Add-On Board Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via Backplane Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe 30735863-001 manages 16 independent relay output circuits to interface controller logic commands with high-capacity field actuators. The 4-20 mA HART loop protocol integration pathways allow connected analog subsystem loops to transmit diagnostic metrics concurrently with digital state commands. Channel-to-channel isolation parameters protect internal control logic from external inductive kickback and common-mode transients originating across relay contact loads. Cold junction compensation (CJC) and thermal dissipation tracking maintain consistent switching thresholds across standard cabinet operating temperatures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary switching configuration provided by this add-on board?\u003c\/p\u003e\n\u003cp\u003eA: The module incorporates 16 independent relay outputs designed for discrete load actuation and signal routing.\u003c\/p\u003e\n\u003cp\u003eQ: Can this switch board be inserted into an active, powered rack chassis?\u003c\/p\u003e\n\u003cp\u003eA: No, primary system power must be isolated prior to board insertion or extraction to prevent electrical arcing and backplane connector damage.\u003c\/p\u003e\n\u003cp\u003eQ: How is physical connection established for the relay output channels?\u003c\/p\u003e\n\u003cp\u003eA: Field wiring interfaces directly with onboard terminal blocks configured for standard industrial copper conductors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure that the controller rack power supply is completely de-energized before sliding the add-on switch board into its designated expansion slot.\u003c\/li\u003e\n\u003cli\u003eVerify proper alignment along card guide rails to prevent bending or damaging edge connector pins during installation.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate cabinet ventilation clearances around the rack assembly to support convective cooling across the relay components.\u003c\/li\u003e\n\u003cli\u003eCheck all terminal screw torques and field wiring insulation integrity prior to restoring primary system power.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48188917743806,"sku":"30735863-001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/30735863-001_2.png?v=1784795454","url":"https:\/\/www.autooiltech.com\/ar\/products\/honeywell-30735863-001-additional-switch-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}