{"product_id":"honeywell-fs-tsai-1620m-safety-manager-analog-input-modules","title":"Honeywell FS-TSAI-1620M Safety Manager Analog Input Modules","description":"\u003ch2\u003eHoneywell FS-TSAI-1620M Experion PKS Safety Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FS-TSAI-1620M\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFS-TSAI-1620M Analog Input Module\u003c\/strong\u003e, operates as a dedicated hardware component for safety-critical analog signal acquisition within Honeywell Safety Manager and Experion PKS platforms. Engineered to convert 4-20 mA current loops from field transmitters into digitized logic variables, this module executes high-integrity process monitoring for emergency shutdown and fire and gas safety loops.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eFS-TSAI-1620M\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\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\u003e0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e180 x 100 x 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem backplane powered via Safety Manager chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 Channels (Differential or Single-Ended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA, 0-20 mA, 0-5 V, 1-5 V, +\/-10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 ohm (current loop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-system galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Safety Manager, Experion PKS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA, TUV SIL Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA Loop Diagnostics \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe FS-TSAI-1620M module integrates channel-to-system galvanic isolation barriers to decouple field wiring loop currents from the safety controller backplane bus. By isolating each individual current loop, the card prevents ground loops and suppresses high-voltage field transients. Integrated analog-to-digital converters continually evaluate signal integrity through continuous open-wire diagnostic algorithms. Out-of-range signal states falling below 3.6 mA or exceeding 21.0 mA trigger instant internal diagnostic flags, driving the channel to a deterministic fail-safe state without interrupting processing operations across adjacent channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module react to an out-of-range signal from a field instrument?\u003c\/p\u003e\n\u003cp\u003eA: Integrated open-wire and diagnostic logic detects under-range levels below 3.6 mA and over-range levels above 21.0 mA. Upon detection, the module reports a channel fault condition to the Safety Manager logic solver to trigger pre-configured trip or fault logic.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module require external current-limiting resistors for 4-20 mA transmitter loops?\u003c\/p\u003e\n\u003cp\u003eA: No, the card features built-in internal termination with a standard 250 ohm input impedance designed for direct interface with standard 4-20 mA and 0-20 mA current loops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eDuring field installation, technicians must secure the FS-TSAI-1620M module into its designated Safety Manager chassis slot using positive-locking mechanical latches to ensure full backplane connector engagement. Grounding practices require field instrument shield wires to terminate at the dedicated Input\/Output Termination Assembly (IOTA) ground bus, isolating signal shields from high-current safety earths. Cable runs must maintain physical separation from high-voltage AC power lines to avoid inductive noise coupling. Before applying loop power to 2-wire transmitters, verify signal polarity and system supply voltages to protect the analog input stage from reverse polarity or overvoltage conditions.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43070801248346,"sku":"FS-TSAI-1620M","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/338.1_cc7d84a5-8001-47d2-b87b-d0bbb4bd6b35.jpg?v=1773977110","url":"https:\/\/www.spareoil.com\/products\/honeywell-fs-tsai-1620m-safety-manager-analog-input-modules","provider":"SpareOil Automation","version":"1.0","type":"link"}