{"product_id":"honeywell-fta-t-21-fail-safe-digital-input-fta","title":"Honeywell FTA-T-21 Fail-Safe Digital Input FTA","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell \u003cstrong\u003eFTA-T-21\u003c\/strong\u003e is a Fail-Safe Digital Input Field Termination Assembly (FTA) engineered for use within Honeywell Fail-Safe Control (FSC) safety instrumented systems. This specialized interface module provides secure signal conditioning and terminal connection for critical digital input loops, ensuring high reliability and fault tolerance in safety-critical industrial environments.\u003c\/p\u003e\n\u003cp\u003eThe unit acts as an essential intermediary between field sensors and the FSC controller architecture, facilitating safe signal transmission for emergency shutdown (ESD) systems, fire and gas monitoring, and other high-integrity automation loops. Its robust design maintains loop integrity and helps prevent spurious trips while supporting rigorous plant safety requirements.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for Honeywell Fail-Safe Control (FSC) systems\u003c\/li\u003e\n  \u003cli\u003eFail-safe digital input signal termination and conditioning\u003c\/li\u003e\n  \u003cli\u003eRobust industrial construction for high-availability safety loops\u003c\/li\u003e\n  \u003cli\u003eDirect field wiring termination for simplified maintenance and reduced downtime\u003c\/li\u003e\n  \u003cli\u003eEngineered to maintain strict signal integrity in demanding process areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEmergency Shutdown Systems (ESD)\u003c\/li\u003e\n  \u003cli\u003eFire and Gas (F\u0026amp;G) Protection Systems\u003c\/li\u003e\n  \u003cli\u003eCritical process industries including oil and gas, petrochemicals, and power generation\u003c\/li\u003e\n  \u003cli\u003eHigh-integrity discrete sensor signal routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eHoneywell\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Model\u003c\/td\u003e\n      \u003ctd\u003eFTA-T-21\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eFail-Safe Digital Input FTA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Family\u003c\/td\u003e\n      \u003ctd\u003eHoneywell FSC System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting Type\u003c\/td\u003e\n      \u003ctd\u003ePanel Mount\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n      \u003ctd\u003eIP20\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eUSA\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections \/ Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eField Terminals\u003c\/td\u003e\n      \u003ctd\u003eScrew terminals for connecting field digital input sensors and switches\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eController Interface\u003c\/td\u003e\n      \u003ctd\u003eDedicated cable connection to the Honeywell FSC input module\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eVerify the part number and inspect the FTA-T-21 module for any physical transit damage prior to installation.\u003c\/li\u003e\n  \u003cli\u003eDe-energize all associated power sources and field circuits before beginning mechanical or electrical work.\u003c\/li\u003e\n  \u003cli\u003eMount the FTA securely to the designated panel using standard hardware within the control cabinet.\u003c\/li\u003e\n  \u003cli\u003eConnect field sensor wiring to the appropriate terminal blocks, ensuring proper torque and secure wire retention.\u003c\/li\u003e\n  \u003cli\u003eAttach the system cable linking the FTA-T-21 to the corresponding Honeywell FSC I\/O module.\u003c\/li\u003e\n  \u003cli\u003ePerform a complete loop check and verify signal status through the Experion or FSC programming environment before commissioning.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52667762671979,"sku":"FTA-T-21","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/honeywell-fta-t-21-fail-safe-digital-input-fta-sclar3bixma_d25dd062-fc07-4ac3-98d7-c668ef474b80.jpg?v=1765501734","url":"https:\/\/www.plcprotech.com\/products\/honeywell-fta-t-21-fail-safe-digital-input-fta","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}