{"product_id":"05701-a-0328-honeywell-analytics-relay-card","title":"05701-A-0328 Honeywell Analytics Relay Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e05701-A-0328\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-reliability\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAnalytics Relay Card\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell Analytics System 57\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrol system. This module is a core component of gas detection and monitoring architectures, providing the essential interface between the control system’s logic and external hardware devices. It is engineered to activate visual\/audible alarms, ventilation fans, or emergency shutdown systems when gas concentrations exceed defined safety thresholds. Its robust design ensures failsafe performance in industrial environments where life safety and environmental protection are paramount.\u003c\/p\u003e\n\u003ch3\u003eFunctional Logic \u0026amp; Safety Integrity\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e05701-A-0328\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erelay card provides multiple output channels that can be configured for various safety protocols. It operates by receiving processed signals from the System 57 control cards and translating them into physical contact closures. These relays are typically software-configurable for \"Normally Energized\" or \"Normally De-energized\" operation, allowing for \"fail-to-safe\" configurations. This flexibility makes the module suitable for a wide range of analytical applications, including combustible gas monitoring, toxic gas detection, and oxygen deficiency alerts.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e05701-A-0328\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell Analytics\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem 57\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalytics Relay Card\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectromechanical Relays (Dry Contacts)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-channel \/ Field Configurable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem 57 Rack Enclosures\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial Grade \/ Safety Critical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 05701-A-0328 compatible with all System 57 racks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, this relay card is designed to fit into the standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSystem 57 19-inch rack\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor half-rack enclosures. It utilizes the common backplane architecture of the System 57, allowing it to be easily integrated alongside existing sensor control cards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the relays be configured for different alarm levels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e05701-A-0328\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis usually programmed via the System 57 engineering interface to trigger based on specific alarm levels (e.g., A1, A2, or Fault). Each relay can be assigned to individual channels or grouped for common alarm notification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this card support \"Latching\" alarm functions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe latching functionality is typically managed by the system's control logic; however, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e05701-A-0328\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built to maintain its state as dictated by the controller. This ensures that critical safety events are recorded and maintained until a manual reset is performed by authorized personnel.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Engineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Connection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen inserting the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e05701-A-0328\u003c\/strong\u003e, ensure the card guides are properly aligned with the rack slots. Press firmly to ensure the multi-pin connector is fully seated into the backplane to prevent intermittent relay chatter or communication faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse high-quality, stranded copper wire for the relay contact terminals. Ensure that the voltage and current ratings of the external devices (fans, sirens, etc.) do not exceed the specific contact ratings of the card to prevent arcing and premature relay failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Testing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAfter installation or replacement, it is vital to perform a functional \"loop test.\" This involves simulating a gas alarm state to verify that the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e05701-A-0328\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecorrectly triggers the intended physical safety device.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e05701-A-0328\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents a critical link in the Honeywell Analytics safety chain. Its mechanical relay design provides physical isolation between the sensitive control electronics and high-power field devices, enhancing the overall system's electromagnetic compatibility (EMC). For B2B procurement, choosing the original\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell System 57 Relay Card\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures that the gas detection system maintains its original SIL (Safety Integrity Level) ratings and global safety certifications, providing peace of mind for facility managers and safety officers.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52705786790251,"sku":"05701-A-0328","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/05701-a-0328-t0sbm15nk4z_1decf863-e949-4398-8af5-adebb3c13aab.jpg?v=1766659818","url":"https:\/\/www.plcprotech.com\/products\/05701-a-0328-honeywell-analytics-relay-card","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}