{"product_id":"honeywell-fs-tsai-1620m-analog-input-modules","title":"Honeywell FS-TSAI-1620M | Analog Input Modules","description":"\u003ch2\u003eHoneywell FS-TSAI-1620M Safe Analog Input Field Termination Assembly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FS-TSAI-1620M\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFC-TSAI-1620M\u003c\/strong\u003e Safe Analog Input Field Termination Assembly, operates as a dedicated hardware component for converting field transmitter current signals into analog input voltage signals within Honeywell Safety Manager systems.\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\u003eFS-TSAI-1620M \/ FC-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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSafe Analog Input Field Termination Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Safety Manager SIS\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\u003e0.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e210 x 70 x 60 mm (L x W x H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rail\u003c\/td\u003e\n\u003ctd\u003eDIN EN TS32 \/ TS35 x 7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsed Rail Length\u003c\/td\u003e\n\u003ctd\u003e211 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e30 V DC external, 3 mA (without input loop loads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eCE, TUV, UL, CSA, FM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels, arranged as 2 groups of 8 channels with common 0 V reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e0-20 mA and 4-20 mA current loop signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd\u003e0-25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e250 ohm +\/- 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal to SAI-1620M\u003c\/td\u003e\n\u003ctd\u003e0-4 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassive Transmitter Supply Output Resistance\u003c\/td\u003e\n\u003ctd\u003e270 ohm +\/- 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIgniting Current Per Channel\u003c\/td\u003e\n\u003ctd\u003eLess than 120 mA at 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e315 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Size\u003c\/td\u003e\n\u003ctd\u003e5 x 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e125 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Fuse Output Current\u003c\/td\u003e\n\u003ctd\u003e220 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Wire Diameter\u003c\/td\u003e\n\u003ctd\u003e2.5 mm2 (AWG 14)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Strip Length\u003c\/td\u003e\n\u003ctd\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Tightening Torque\u003c\/td\u003e\n\u003ctd\u003e0.5 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Circuit Classification\u003c\/td\u003e\n\u003ctd\u003eNonincendive field circuits, Class 1 Division 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen Group A and B Loop Inductance\u003c\/td\u003e\n\u003ctd\u003eMaximum 6 mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen Group A and B Loop Capacitance\u003c\/td\u003e\n\u003ctd\u003eMaximum 0.25 uF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-Hydrogen Group C and D Loop Inductance\u003c\/td\u003e\n\u003ctd\u003eMaximum 20 mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-Hydrogen Group C and D Loop Capacitance\u003c\/td\u003e\n\u003ctd\u003eMaximum 5 uF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA Process Signal Interface and Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell FS-TSAI-1620M interfaces field-mounted analog transmitters with the SAI-1620M Safe High-Density Analog Input Module. Moreover, the assembly accepts 0-20 mA and 4-20 mA current signals and converts them into a proportional 0-4 V DC signal for module processing.\u003c\/p\u003e\n\u003cp\u003eThe unit provides sixteen analog input channels divided into two eight-channel groups with a common 0 V reference. Therefore, the signal conversion path maintains consistent analog scaling between field devices and the safety input module.\u003c\/p\u003e\n\u003cp\u003eIn addition, the module supports transmitter loop applications through a passive transmitter supply output with a 270 ohm output resistance. The design includes channel protection through individual 315 mA fuses and supports nonincendive field circuits for Class 1 Division 2 installation environments.\u003c\/p\u003e\n\u003cp\u003eFor Honeywell process control interfaces, the analog loop architecture follows standard 4-20 mA instrumentation practices. Furthermore, engineers must verify transmitter wiring, loop resistance, and grounding arrangements before commissioning the SIS input circuit.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many analog input channels does the FS-TSAI-1620M provide?\u003cbr\u003eA: The FS-TSAI-1620M provides sixteen analog input channels arranged as two groups of eight channels with a common 0 V reference.\u003c\/p\u003e\n\u003cp\u003eQ: What signal conversion does the field termination assembly perform?\u003cbr\u003eA: The assembly converts incoming 0-20 mA or 4-20 mA current loop signals into 0-4 V DC output signals for the SAI-1620M Safe High-Density Analog Input Module.\u003c\/p\u003e\n\u003cp\u003eQ: What type of field wiring terminals does the module use?\u003cbr\u003eA: The module uses screw terminals supporting wires up to 2.5 mm2 (AWG 14) with a 7 mm strip length and 0.5 Nm tightening torque.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the FS-TSAI-1620M on compatible TS32 or TS35 x 7.5 DIN EN rails and verify mechanical fixation before wiring field circuits.\u003c\/p\u003e\n\u003cp\u003eUse separate routing paths for analog signal cables and high-current power conductors to reduce electrical interference. Moreover, connect cable shields according to the plant grounding standard and avoid creating unintended ground loops.\u003c\/p\u003e\n\u003cp\u003eVerify transmitter polarity, current loop continuity, and external 30 V DC supply wiring before applying power. Ensure field circuits remain within the specified nonincendive Class 1 Division 2 electrical limits.\u003c\/p\u003e\n\u003cp\u003eConfirm terminal tightening conditions and inspect all field connections before integrating the module with the Honeywell Safety Manager input system.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44381891002456,"sku":"FS-TSAI-1620M","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/FS-TSAI-1620M-3.jpg?v=1784098193","url":"https:\/\/www.industriaxplc.com\/ar\/products\/honeywell-fs-tsai-1620m-analog-input-modules","provider":"IndustriaX Limited","version":"1.0","type":"link"}