{"product_id":"honeywell-tc-prr021-51309288-225-redundancy-module","title":"Honeywell TC-PRR021 51309288-225 Redundancy Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Honeywell TC-PRR021 (51309288-225) is a high-reliability redundancy module engineered for the Honeywell C200 controller series within Distributed Control Systems (DCS). This module serves as the critical link for managing power distribution and synchronization between primary and secondary controllers, facilitating seamless failover during fault conditions to ensure continuous process availability.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports C200 controller redundancy architecture.\u003c\/li\u003e\n\u003cli\u003eManages deterministic switchover between redundant controller pairs.\u003c\/li\u003e\n\u003cli\u003eDistributes multiple regulated voltage rails (24 VDC, 5 VDC, 3.3 VDC, 1.2 VDC).\u003c\/li\u003e\n\u003cli\u003eDesigned for high-availability applications in oil and gas, power generation, and chemical processing.\u003c\/li\u003e\n\u003cli\u003eAvailable with conformal coating options for G1, G2, and G3 environmental classifications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is intended for use in mission-critical industrial automation environments where system downtime must be eliminated. It is a standard component in Honeywell C200 controller racks requiring high-availability redundancy configurations.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTC-PRR021 (51309288-225)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRedundancy Module (RM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell C200 DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (24 VDC)\u003c\/td\u003e\n\u003ctd\u003e0.090 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (5 VDC)\u003c\/td\u003e\n\u003ctd\u003e1.000 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (3.3 VDC)\u003c\/td\u003e\n\u003ctd\u003e0.750 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (1.2 VDC)\u003c\/td\u003e\n\u003ctd\u003e0.007 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 percent (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAltitude\u003c\/td\u003e\n\u003ctd\u003e-300 to 3000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system is powered down before inserting or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the designated C200 rack slot to ensure proper backplane connection.\u003c\/li\u003e\n\u003cli\u003eHandle the module using ESD-safe practices to prevent damage to sensitive internal circuitry.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation in the cabinet to maintain operating temperatures within the 0 to 60 deg C range.\u003c\/li\u003e\n\u003cli\u003eRoute signal and power cabling away from high-EMI sources to maintain signal integrity for redundancy synchronization.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the TC-PRR021?\u003c\/h3\u003e\u003cp\u003eThe TC-PRR021 acts as a redundancy module for the Honeywell C200 controller, managing the power distribution and synchronization necessary for a primary\/secondary controller pair to perform a seamless failover.\u003c\/p\u003e\u003ch3\u003eIs this module suitable for corrosive environments?\u003c\/h3\u003e\u003cp\u003eYes, the module supports conformal coating options suitable for G1, G2, and G3 environmental classifications, providing protection against harsh industrial atmospheres.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53941021212856,"sku":"TC-PRR021 51309288-225","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/wm_1_741dd2a1-5d59-4f6c-a4a5-38cbc6d11f2b.jpg?v=1787077506","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-tc-prr021-51309288-225-redundancy-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}