{"product_id":"honeywell-900c73r-0100-44-redundant-i-o-scanner-module","title":"Honeywell 900C73R-0100-44 Redundant I\/O Scanner Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 900C73R-0100-44\u003c\/strong\u003e is a \u003cstrong\u003edual-port I\/O Expansion Module\u003c\/strong\u003e with \u003cstrong\u003eredundancy support\u003c\/strong\u003e for the Honeywell ControlEdge HC900 system. This module extends I\/O capacity beyond the local CPU rack, enabling distributed I\/O architecture across multiple remote racks. The dual-port design provides communication path redundancy, ensuring continued operation even if one communication link fails, making it ideal for critical process applications requiring high availability.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Port Communication:\u003c\/strong\u003e Two independent ports for redundant I\/O bus communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Rack Expansion:\u003c\/strong\u003e Extends I\/O capacity to remote racks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e Maintains I\/O communication during single path failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Data Transfer:\u003c\/strong\u003e Fast scan rates for real-time process control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swap Capable:\u003c\/strong\u003e Replaceable without system shutdown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs:\u003c\/strong\u003e Port activity and diagnostic indicators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 900C73R-0100-44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e I\/O Expansion Module (Dual Port, Redundant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlEdge HC900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e 2 (dual redundant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e I\/O rack expansion and remote I\/O communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e HC900 C30\/C50\/C70\/C75 controllers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 137 mm H × 38.1 mm W (5.4\" H × 1.5\" W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~320 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Chassis slot mount in I\/O rack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, UL, CSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Installation:\u003c\/strong\u003e Install in remote I\/O rack (900R04\/900R08\/900R12 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Connection:\u003c\/strong\u003e Connect Port 1 and Port 2 to redundant I\/O bus cables from CPU rack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e Ensure proper bus termination at both ends of I\/O network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Map remote I\/O rack in ControlEdge Builder software\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Verification:\u003c\/strong\u003e Test failover by disconnecting one port and verifying continued operation\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 900C73R-0100-44 and 900C53-0244-00?\u003c\/strong\u003e\u003cbr\u003eA: 900C73R is a \u003cstrong\u003edual-port redundant\u003c\/strong\u003e expansion module. 900C53 is a \u003cstrong\u003esingle-port\u003c\/strong\u003e expansion module. Use 900C73R for redundancy-critical applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many remote racks can be connected?\u003c\/strong\u003e\u003cbr\u003eA\u0026gt; The number of remote racks depends on the CPU model and system configuration. Refer to HC900 system documentation for maximum expansion limits.\u003c\/p\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse 900C73R-0100-44 for applications requiring redundant I\/O communication paths\u003c\/li\u003e\n\u003cli\u003eFor non-redundant expansion, \u003cstrong\u003e900C53-0243-00\u003c\/strong\u003e or \u003cstrong\u003e900C53-0244-00\u003c\/strong\u003e may be sufficient\u003c\/li\u003e\n\u003cli\u003eVerify cable type and maximum distance for remote I\/O bus\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53827404857528,"sku":"900C73R-0100-44","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/900C73R-0100-44r180.png?v=1785223055","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-900c73r-0100-44-redundant-i-o-scanner-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}