{"product_id":"honeywell-8u-tdila1-experion-series-8-digital-input-termination-assembly","title":"Honeywell 8U-TDILA1 Experion Series 8 Digital Input Termination Assembly","description":"\u003ch2\u003eHoneywell 8U-TDILA1 Experion Series 8 Digital Input Termination Assembly\u003c\/h2\u003e\n\u003cp\u003eConfigured for 24 VDC digital signal termination in Honeywell Experion Series 8 control systems, the \u003cstrong\u003eHoneywell 8U-TDILA1\u003c\/strong\u003e (\u003cstrong\u003e8U-TDILA1\u003c\/strong\u003e Digital Input Termination Assembly) provides direct field wiring interface execution for Series 8 I\/O architectures.\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\u003e8U-TDILA1\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive termination assembly, no active power consumption specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e24 VDC Digital Input Termination Assembly (IOTA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion Series 8 \/ C300 Controller Architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Digital Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e32 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating Type\u003c\/td\u003e\n\u003ctd\u003eUncoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Configuration\u003c\/td\u003e\n\u003ctd\u003eNon-redundant single IOTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eDIN Rail Mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible I\/O Module\u003c\/td\u003e\n\u003ctd\u003e8C-PDILA1 \/ 8C-TDILA1 Digital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Connection Function\u003c\/td\u003e\n\u003ctd\u003eTerminates external discrete field wiring and routes signals to Digital Input module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Signal Interface and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 8U-TDILA1 operates as a Series 8 Digital Input termination assembly for discrete field signal collection. It accepts external 24 VDC switching signals from devices such as limit switches, push buttons, and relay contacts, then transfers the terminated signals to the associated Digital Input module.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the module supports the Honeywell DCS I\/O architecture where field wiring remains connected during I\/O module replacement procedures. The assembly provides the physical termination layer while the active processing functions remain inside the connected Digital Input module.\u003c\/p\u003e\n\u003cp\u003eFor Honeywell process control applications, the Series 8 I\/O platform supports field signal management requirements including channel-to-channel isolation design considerations. However, the 8U-TDILA1 itself functions as a passive termination component and does not provide signal conditioning, HART communication, FOUNDATION Fieldbus connectivity, or active input processing.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 8U-TDILA1 perform digital signal processing internally?\u003cbr\u003eA: No. The 8U-TDILA1 is a passive I\/O termination assembly. The connected Digital Input module performs signal conversion, diagnostics, and control processing.\u003c\/p\u003e\n\u003cp\u003eQ: Can field wiring remain connected during Digital Input module replacement?\u003cbr\u003eA: Yes. The IOTA design allows field termination wiring to remain installed while the associated I\/O module is removed according to the approved Honeywell Series 8 maintenance procedure.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 8U-TDILA1 support redundant I\/O operation?\u003cbr\u003eA: No. The 8U-TDILA1 is specified as a non-redundant single termination assembly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInstall the 8U-TDILA1 on the approved DIN rail mounting location inside the control cabinet.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring matches the required 24 VDC Digital Input channel configuration before connection.\u003c\/li\u003e\n\u003cli\u003eSeparate low-level signal wiring from high-voltage power cables to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the cabinet grounding design and site electrical standards.\u003c\/li\u003e\n\u003cli\u003eConfirm terminal identification and channel allocation before energizing the connected I\/O module.\u003c\/li\u003e\n\u003cli\u003eInspect terminal connections for proper mechanical tightening and ensure that unused channels remain protected from accidental contact.\u003c\/li\u003e\n\u003cli\u003ePerform I\/O channel verification from the Experion engineering environment after completing field installation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44416316997720,"sku":"8U-TDILA1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/8U-TDILA1-3.jpg?v=1784715160","url":"https:\/\/www.industriaxplc.com\/products\/honeywell-8u-tdila1-experion-series-8-digital-input-termination-assembly","provider":"IndustriaX Limited","version":"1.0","type":"link"}