{"product_id":"honeywell-10302-2-1-watchdog-repeater","title":"Honeywell 10302\/2\/1 FSC Watchdog Repeater Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Honeywell 10302\/2\/1 is a Watchdog Repeater (WDR) module designed for use within the Fail-Safe Controller (FSC) system. This module serves a critical role in monitoring the 5 Vdc and 24 Vdc power supplies provided to I\/O modules. It ensures system integrity by transmitting a secure watchdog signal to output modules, maintaining fault-tolerant control in safety-critical environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMonitors 5 Vdc and 24 Vdc power supply rails for I\/O modules.\u003c\/li\u003e\n\u003cli\u003eRequired in configurations where the watchdog current exceeds 900 mA.\u003c\/li\u003e\n\u003cli\u003eSupports horizontal bus connection within the FSC rack.\u003c\/li\u003e\n\u003cli\u003eEquipped with a DIN 41612 type F male connector (rows d, b, and z utilized).\u003c\/li\u003e\n\u003cli\u003eEssential for systems where 24 Vdc supply voltages may exceed 31.0 Vdc.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFail-Safe Controller (FSC) systems requiring redundant power monitoring.\u003c\/li\u003e\n\u003cli\u003eIndustrial automation systems managing non-redundant and redundant I\/O combinations.\u003c\/li\u003e\n\u003cli\u003eSafety-critical monitoring for chemical dosing and injection pump systems.\u003c\/li\u003e\n\u003cli\u003eHigh-speed textile inspection and packing line automation.\u003c\/li\u003e\n\u003cli\u003eSanitary production lines requiring Clean-in-Place (CIP) safety monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e10302\/2\/1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eWatchdog Repeater Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements (5 Vdc)\u003c\/td\u003e\n\u003ctd\u003e35 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements (24 Vdc)\u003c\/td\u003e\n\u003ctd\u003e25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpace Requirements\u003c\/td\u003e\n\u003ctd\u003e4 TE, 3 HE (4 HP, 3U)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eDIN 41612, Type F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Version\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 3.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eCE, TUV, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system is powered down before inserting or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eThe module requires a horizontal bus connection; verify proper seating in the FSC backplane.\u003c\/li\u003e\n\u003cli\u003eHandle with care to prevent electrostatic discharge (ESD) damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eEnsure the 24 Vdc supply remains below 37 Vdc under all fault conditions to protect connected I\/O modules.\u003c\/li\u003e\n\u003cli\u003eVerify that the watchdog output is correctly wired to the corresponding input of the monitored output modules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 10302\/2\/1?\u003c\/h3\u003e\u003cp\u003eThe 10302\/2\/1 acts as a watchdog repeater to monitor power supply integrity (5 Vdc and 24 Vdc) and relay watchdog signals to output modules, ensuring fault-tolerant operation in FSC systems.\u003c\/p\u003e\u003ch3\u003eWhen is a watchdog repeater required?\u003c\/h3\u003e\u003cp\u003eIt is required in configurations where the watchdog current exceeds 900 mA, when 24 Vdc supply voltages can exceed 31.0 Vdc, or when combining redundant and non-redundant I\/O configurations.\u003c\/p\u003e\u003ch3\u003eWhat are the power requirements for this module?\u003c\/h3\u003e\u003cp\u003eThe module requires a 5 Vdc supply at 35 mA and a 24 Vdc supply at 25 mA for operation.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43854598307930,"sku":"10302\/2\/1","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_2927718d-f3a1-4a24-a544-e08cc05aa77f.jpg?v=1786898192","url":"https:\/\/www.spareoil.com\/products\/honeywell-10302-2-1-watchdog-repeater","provider":"SpareOil Automation","version":"1.0","type":"link"}