{"product_id":"honeywell-fs-tsdi-16uni-fail-safe-digital-input-module","title":"Honeywell FS-TSDI-16UNI Fail-Safe Digital Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell FS-TSDI-16UNI\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFS-TSDI-16UNI\u003c\/strong\u003e Fail-Safe Digital Input Module, operates as a dedicated hardware component for high-voltage and field contact state acquisition within Fail-Safe Controller platforms. The assembly processes signals across 16 channels, translating discrete field voltage levels up to 125 VAC \/ 150 VDC and NAMUR sensor interface states into digital logic signals for processing backplane buses.\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-TSDI-16UNI\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\u003e3.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FSC Rack Slot Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003ePC Board PLC \/ Add-On Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eFail-Safe Digital Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Standards\u003c\/td\u003e\n\u003ctd\u003e125 VAC \/ 150 VDC \/ NAMUR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe FS-TSDI-16UNI incorporates channel-to-channel isolation networks designed to suppress high-voltage common-mode surges and eliminate ground loop propagation across the process control architecture. Operating alongside field loops supporting the 4-20 mA HART loop protocol, the high-impedance digital input circuits filter electrical noise induced by adjacent AC line conductors. Galvanic isolation barriers physically decouple field-side voltage switching up to 125 VAC \/ 150 VDC from sensitive backplane logic components.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the FS-TSDI-16UNI module interface with NAMUR proximity sensors directly? A: Yes. The hardware includes integrated conditioning logic designed to decode field current switching states produced by NAMUR compliant sensors.\u003c\/p\u003e\n\u003cp\u003eQ: Is hot-swapping supported for the FS-TSDI-16UNI card while the rack remains powered?\u003c\/p\u003e\n\u003cp\u003eA: No. Backplane power must be completely disconnected from the targeted slot before inserting or removing the card to prevent arcing across backplane pin contacts.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize primary cabinet power feeds before inserting or extracting the module from the card rack enclosure.\u003c\/li\u003e\n\u003cli\u003eAlign the circuit board with the chassis slot rails and slide the assembly inward until the backplane connector locks in place.\u003c\/li\u003e\n\u003cli\u003eSecure all front panel retention fasteners to maintain mechanical stability and uninterrupted chassis grounding.\u003c\/li\u003e\n\u003cli\u003eRoute high-voltage AC\/DC input wiring away from low-voltage instrument signals, maintaining at least 200 mm clearance in wiring ducts.\u003c\/li\u003e\n\u003cli\u003eTerminate all field wiring shield drain wires at a single point on the cabinet earthing bar to prevent loop currents.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48770376564926,"sku":"FS-TSDI-16UNI","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/FS-PDC-CPSET_1200x1200_41c4de88-8239-4a6e-a19c-aa04951e6cee.jpg?v=1787302255","url":"https:\/\/www.autooiltech.com\/products\/honeywell-fs-tsdi-16uni-fail-safe-digital-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}