{"product_id":"foxboro-a4h124-24fx-fiber-switch-p0973jn-managed-industrial-network-switch","title":"Foxboro A4H124-24FX Fiber Switch | P0973JN | Managed Industrial Network Switch","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro A4H124-24FX\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eP0973JN\u003c\/strong\u003e) is a high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFiber Optic Managed Switch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for use in the Foxboro I\/A Series® and Foxboro Evo™ Distributed Control Systems. Engineered for industrial-grade reliability, it provides fast and secure data communication across long distances, making it an essential component in critical process control networks. Its fiber optic connectivity ensures immunity to electromagnetic interference and enables extended network spans beyond traditional copper limitations.\u003c\/p\u003e\n\u003cp\u003eWith 24 high-speed fiber ports, redundant power support, and advanced management capabilities, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eA4H124-24FX\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports VLAN segmentation, QoS, and comprehensive security measures, maintaining uninterrupted operation in complex industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Fiber Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e24 Fiber Ports:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports large-scale networks with long-distance communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Reach:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFiber links maintain data integrity over kilometers, eliminating copper distance limitations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManaged Network Features:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVLANs, QoS prioritization, and port-level diagnostics ensure traffic segregation and optimal performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Protocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with spanning tree and Foxboro proprietary redundancy schemes for rapid failover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHardened Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEMI\/RFI Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFiber optic links are unaffected by high-voltage equipment or motor noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFanless Cooling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh MTBF design operates reliably in industrial control cabinets without mechanical fans\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Integration with Foxboro Networks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWorks directly with Foxboro workstations, controllers, and fieldbus modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSNMP-based diagnostics allow operators to track port health and link integrity in real time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications at a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eP0973JN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA4H124-24FX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 Fiber Optic Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 Mbps (Fast Ethernet) per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-inch Rack Mount, 1U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual Redundant AC\/DC Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFoxboro “The Mesh” Control Network\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManagement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeb-based interface with VLAN, QoS, and security settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtocols Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEthernet, STP, VLAN, SNMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCentral Control Rooms:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCore switch connecting multiple nodes in Foxboro Evo or I\/A Series networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Instrument Enclosures (RIEs):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReliable fiber backbone connecting field hardware to control centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Process Networks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal for large-scale process automation requiring EMI-resistant communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the A4H124-24FX operate in harsh industrial environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, its rugged design and fanless cooling make it suitable for control cabinets exposed to extreme temperatures and vibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What kind of network protocols does it support?\u003c\/strong\u003e\u003cbr\u003eA: Supports Ethernet, STP, VLAN, and SNMP for full management and monitoring capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is redundancy available for critical operations?\u003c\/strong\u003e\u003cbr\u003eA: Yes, dual redundant power inputs and support for rapid spanning tree ensure continuous operation during failures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How far can fiber connections extend?\u003c\/strong\u003e\u003cbr\u003eA: Fiber links can span several kilometers without signal loss, depending on transceiver type and network configuration.\u003c\/p\u003e","brand":"FOXBORO","offers":[{"title":"Default Title","offer_id":44118773170275,"sku":"A4H124-24FX P0973JN","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/FOXBOROA4H124-24FXP0973JN.jpg?v=1776233317","url":"https:\/\/precisemodule.com\/products\/foxboro-a4h124-24fx-fiber-switch-p0973jn-managed-industrial-network-switch","provider":"Precise Module Ltd.","version":"1.0","type":"link"}