{"product_id":"honeywell-tk-prr021-51309288-275-redundancy-module","title":"Honeywell TK-PRR021 51309288-275 Redundancy Module","description":"\u003ch2\u003eHoneywell TK-PRR021 51309288-275 Redundancy Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for controller redundancy synchronization in Honeywell Experion PKS control network architectures, the \u003cstrong\u003eHoneywell TK-PRR021 51309288-275\u003c\/strong\u003e (\u003cstrong\u003eTK-PRR021\u003c\/strong\u003e Redundancy Module) provides direct physical and electrical execution for redundant module communication and power distribution functions.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTK-PRR021 51309288-275\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRedundancy Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.46 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6.9 x 14.1 x 14.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5-95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC +\/-10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W typical, 8 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSync Speed\u003c\/td\u003e\n\u003ctd\u003e100 Mbps full duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Range\u003c\/td\u003e\n\u003ctd\u003e0.75-1 A \/ 7-90 mA \/ 3.3-24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Communication and Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell TK-PRR021 provides redundancy communication between compatible control modules through a full duplex 100 Mbps synchronization interface. The module supports controlled data exchange between redundant hardware paths while maintaining electrical separation through 1500 V AC isolation.\u003c\/p\u003e\n\u003cp\u003eThe module design follows Honeywell process control hardware requirements for distributed control environments. Furthermore, the isolation structure supports channel-to-channel separation principles used in industrial I\/O and controller interconnection systems.\u003c\/p\u003e\n\u003cp\u003eFor process instrumentation integration, Honeywell control platforms typically use standardized signal interfaces such as 4-20 mA HART loop protocol and FOUNDATION Fieldbus \/ Profibus PA connectivity. The TK-PRR021 itself functions as a redundancy communication component rather than an analog signal acquisition module.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the Honeywell TK-PRR021 module?\u003cbr\u003eA: The TK-PRR021 is a redundancy module designed to manage synchronization and electrical connection functions between redundant control hardware components.\u003c\/p\u003e\n\u003cp\u003eQ: What power input does the TK-PRR021 require?\u003cbr\u003eA: The module requires a 24 VDC power supply with an operating tolerance of +\/-10%. Power consumption is 5 W typical and 8 W maximum.\u003c\/p\u003e\n\u003cp\u003eQ: Does the TK-PRR021 provide electrical isolation?\u003cbr\u003eA: Yes. The module provides 1500 V AC isolation between relevant electrical sections to support separation requirements in industrial control installations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the TK-PRR021 in the designated Honeywell control hardware chassis according to the system configuration documentation.\u003c\/p\u003e\n\u003cp\u003eVerify that the 24 VDC power source meets the specified voltage range before connection. Use appropriate grounding practices and maintain separation between power wiring and communication wiring to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eEnsure communication cables follow industrial installation requirements for routing, shielding, and termination. Avoid installing the module in locations exceeding the specified operating temperature or humidity limits.\u003c\/p\u003e\n\u003cp\u003eBefore system startup, confirm redundancy configuration parameters, module status indicators, and synchronization communication conditions within the controller engineering environment.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44345778667608,"sku":"TK-PRR021 51309288-275","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/TK-PRR02151309288-27551309283-300-3.jpg?v=1783503330","url":"https:\/\/www.industriaxplc.com\/ar\/products\/honeywell-tk-prr021-51309288-275-redundancy-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}