{"product_id":"fc-tsdi-16uni-honeywell-safe-digital-input-assembly-order-online-now","title":"FC-TSDI-16UNI Honeywell Safe Digital Input Assembly | Order Online Now","description":"\u003ch2\u003eHoneywell FC-TSDI-16UNI Safe Digital Input Field Termination Assembly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FC-TSDI-16UNI\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFC-TSDI-16UNI\u003c\/strong\u003e Safe Digital Input Field Termination Assembly, operates as a dedicated hardware component for discrete field signal routing within Honeywell Safety Manager platforms. Configured for high-integrity automation loops, this module accepts digital inputs from field switches, alarm contacts, and NAMUR proximity sensors, channeling data directly into host controller architectures via specialized cable interfaces. Universal input circuitry processes diverse voltage levels while isolating field wiring from sensitive backplane electronics. DIN rail mounting geometry allows efficient placement inside control cabinets, and standard screw terminal blocks facilitate robust field wire termination.\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\u003eFC-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\u003eFactory standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 x 100 x 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive distribution determined by loop configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 digital input channels (2 groups of 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC or 48 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eUniversal input (standard digital and NAMUR proximity sensors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Protection\u003c\/td\u003e\n\u003ctd\u003e250 mA fuse per group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interconnection Cable\u003c\/td\u003e\n\u003ctd\u003eSICC-0001\/Lx to SDIL-1608 module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Type\u003c\/td\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN EN rail snap-in installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA, TUV\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 \u0026amp; 4-20 mA HART Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eProcess control and safety instrumented systems demand rigorous electrical separation and deterministic signal conditioning to maintain loop integrity across complex automation networks. The FC-TSDI-16UNI incorporates channel-to-channel and channel-to-system galvanic isolation to block common-mode electrical interference and high-voltage transients. By maintaining strict electrical separation across input channels, the termination assembly prevents ground loops and transient voltage spikes from corrupting critical safety measurements or propagating faults back to the central controller. The unit supports standard signal interfaces and HART protocol coexistence where applicable, ensuring reliable data exchange and state execution between field devices and safety processors without signal degradation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the unit manage overload conditions across its 16 digital input channels?\u003c\/p\u003e\n\u003cp\u003eA: The 16 channels are split into two independent groups of 8, where each distinct grouping is monitored and protected by a dedicated 250 mA fuse alongside per-channel current limiting hardware.\u003c\/p\u003e\n\u003cp\u003eQ: Can the board process NAMUR proximity sensor signals and standard dry contacts simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: The universal circuit matrix supports concurrent connections of standard discrete digital inputs and NAMUR proximity sensors across its input terminal profile.\u003c\/p\u003e\n\u003cp\u003eQ: Which specific system cabling interfaces with this module?\u003c\/p\u003e\n\u003cp\u003eA: The board establishes its primary system-side link via an SICC-0001\/Lx cable assembly routed directly to the corresponding host SDIL-1608 input module.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eDe-energize all field instrumentation loops and system-side sub-racks before executing assembly installation to prevent inductive sparking.\u003c\/p\u003e\n\u003cp\u003eGround the hosting DIN rail structure directly to the master plant safety ground busbar using low-resistance copper conductors. Tighten the field terminal screw connectors to vendor-specified torque limits to ensure continuous contact with standard or NAMUR field sensor wires.\u003c\/p\u003e\n\u003cp\u003eMaintain separate wiring ducts for the safe digital input loops, isolating them from high-voltage AC lines or noisy motor control circuits to preserve signal integrity across the installation.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":43866390364259,"sku":"TSDI-16UNI","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/335._ebc9af53-c66a-431f-ba09-d78c7dbd6355.jpg?v=1764658341","url":"https:\/\/www.autocontrolglobal.com\/products\/fc-tsdi-16uni-honeywell-safe-digital-input-assembly-order-online-now","provider":"AutoControl Global","version":"1.0","type":"link"}