{"product_id":"honeywell-fs-sai-1620m-safety-manager-analog-input-module","title":"Honeywell FS-SAI-1620m Safety Manager Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell FS-SAI-1620m\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Internal reference FC-SAI-1620m V1.4) functions as a high-density, safety-certified Analog Input module within the Honeywell Safety Manager (SM) architecture. This \"FS-type\" module provides 16 isolated channels designed to interface with 4-20 mA transmitters and other analog field sensors. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eequipment, ensuring your Emergency Shutdown (ESD) and Fire \u0026amp; Gas (F\u0026amp;G) systems maintain peak signal integrity and comply with stringent SIL-3 safety requirements.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe FS-SAI-1620m features a compact, high-performance design optimized for mission-critical data acquisition:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFS-SAI-1620m \/ FC-SAI-1620m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHardware Version\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eV1.4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Input (AI)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 cm x 19 cm x 12.8 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.14 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0—20 mA \/ 4—20 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Fidelity Signal Acquisition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe FS-SAI-1620m utilizes advanced 16-bit A\/D converters for every channel. This ensures the Safety Manager receives highly accurate process variables, allowing the logic solver to make millisecond-decisions based on precise pressure, temperature, or flow data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Internal Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module executes continuous hardware self-tests. It detects internal component drift and converter failures instantly. If the module identifies an internal fault, it triggers a system-level alarm to prevent \"blind\" spots in your safety loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExceptional Noise Rejection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHoneywell engineers the FS-SAI-1620m with robust galvanic isolation and differential input filtering. This design blocks common-mode noise and electromagnetic interference (EMI) typical in environments with high-power motor drives or heavy switchgear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Slim Form Factor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAt only 2 cm wide, this module maximizes I\/O density within the Safety Manager chassis. This allows engineers to monitor a large number of field sensors without expanding the cabinet footprint, a critical factor for offshore platforms and modular skid designs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen configured in a redundant pair, the FS-SAI-1620m supports \"live\" replacement. Maintenance personnel can swap a faulty module without halting the process or compromising the safety function, ensuring 99.99% system availability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the FS-SAI-1620m V1.4 replace older V1.x versions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the V1.4 is generally backward compatible with previous versions of the SAI-1620m within the Safety Manager chassis. However, we recommend verifying the software revision in your Safety Builder project to ensure the firmware supports the specific hardware features of the V1.4.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module provide power to the field transmitters (Loop Power)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FS-SAI-1620m typically interfaces with signals through a Field Termination Assembly (FTA). Depending on the FTA model you choose, you can configure the loop to be either \"Sink\" or \"Source.\" Refer to your specific wiring diagram to confirm loop power distribution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the primary indicators of a module fault?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module faceplate features a \"Fault\" LED. Additionally, the Safety Manager diagnostic logs will report \"Channel Error\" or \"Module Communication Failure\" if the unit detects internal impedance changes or converter synchronization issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require periodic calibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the FS-SAI-1620m features self-calibrating circuitry, we recommend a routine \"Loop Check\" during plant turnarounds to ensure the entire signal path—from the field sensor through the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule—remains within your site's specified tolerance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52852833878325,"sku":"FS-SAI-1620m","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FS-SAI-1620m.png?v=1778315209","url":"https:\/\/www.5gplc.com\/products\/honeywell-fs-sai-1620m-safety-manager-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}