{"product_id":"fc-tsai-1620m-honeywell-analog-input-termination","title":"FC-TSAI-1620M | Honeywell | Analog Input Termination","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-TSAI-1620M (Part Number: FC-TSAI-1620M)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Honeywell Field Termination Assembly engineered for use with the SAI-1620M safe analog input module within Safety Manager and Experion PKS systems. As part of Honeywell’s C-Series I\/O portfolio, this module provides a reliable interface between field-mounted analog transmitters and safety control hardware.\u003c\/p\u003e\n\u003cp\u003eDesigned for high-integrity safety applications, the unit supports up to 16 analog current input channels and ensures stable signal conditioning in electrically noisy and hazardous environments. Its architecture is optimized for process industries where measurement accuracy, system availability, and regulatory compliance are critical.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Capabilities and Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-TSAI-1620M (FC-TSAI-1620M)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenables secure termination and conditioning of 0–20 mA and 4–20 mA signals from field devices such as pressure, temperature, flow, and level transmitters. Channels are arranged into two independent groups with a shared reference, simplifying wiring while maintaining signal integrity.\u003c\/p\u003e\n\u003cp\u003eThis Field Termination Assembly is widely deployed in Safety Instrumented Systems (SIS) across oil \u0026amp; gas production, refining, chemical processing, petrochemical facilities, and power generation plants. Its certification for Class I, Division 2 locations makes it suitable for installation close to field equipment in hazardous areas.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDesign and Engineering Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBuilt for continuous industrial operation, the module incorporates precision resistors, integrated fusing, and protective circuitry to safeguard both field devices and control electronics. The DIN-rail form factor allows efficient panel layout and straightforward maintenance access.\u003c\/p\u003e\n\u003cp\u003eWhen paired with the SAI-1620M input module, the FTA converts loop current signals into voltage levels required by the C-Series I\/O system while maintaining high measurement accuracy and diagnostic transparency.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-TSAI-1620M\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Analog Input Field Termination Assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: Honeywell\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible Systems: Honeywell Safety Manager, Experion PKS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Channels: 16 analog inputs (2 × 8 channels, common 0 V per group)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupported Signals: 0–20 mA, 4–20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Resistance: 250 Ω ±1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal Output to I\/O Module: 0–4 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement Accuracy: up to ±0.03% (C-Series I\/O)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExternal Power Supply: 30 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection: Individual channel fuses, suppression diodes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Method: DIN rail TS32 \/ TS35\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTermination Method: Screw terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertifications: CE, TÜV, UL, CSA, FM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHazardous Area Rating: Class I, Division 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCountry of Origin: USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSupply and Commercial Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCondition: New and original, factory sealed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvailability: In stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShipping Weight: 3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42970860355699,"sku":"FC-TSAI-1620M","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/473..jpg?v=1767574182","url":"https:\/\/www.dcssupplier.com\/products\/fc-tsai-1620m-honeywell-analog-input-termination","provider":"DcsSupplier Limited","version":"1.0","type":"link"}