{"product_id":"ttc-6-1x2-m-24dc-ut-i-phoenix-contact-24v-mcr-surge-protector","title":"TTC-6-1X2-M-24DC-UT-I Phoenix Contact 24V MCR Surge Protector","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Phoenix Contact TTC-6-1X2-M-24DC-UT-I (2906726) functions as a high-integrity surge protection module specifically engineered for measurement and control technology (MCR) within demanding industrial environments. This 100% brand new, original unit safeguards 2-wire floating signal circuits—such as 4–20 mA current loops—against transient overvoltages resulting from lightning strikes, switching surges, or electromagnetic interference (EMI). Integrated seamlessly into Honeywell DCS and PLC architectures, this module utilizes a ultra-slim 6 mm housing to maximize rail density. With a SIL 3 safety rating and Ex e approval for Zone 2 hazardous areas, it ensures maximum availability for critical process loops in oil and gas, chemical, and power generation sectors.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe TTC-6-1X2-M-24DC-UT-I combines a fast-acting protective circuit with robust mechanical termination to provide comprehensive signal protection.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Voltage (UN)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Continuous Voltage (UC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Current (IN)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 A (at 45 Celsius)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSurge Current Capacity (8\/20 µs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 kA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Integrity Level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to SIL 3 (IEC 61508)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHART-compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM3 Screw terminal (UT)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWire Cross-Section\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.2 mm2 to 4.0 mm2 (24–12 AWG)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40 to +85 Celsius\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHousing Width\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHazardous Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZone 2 (ATEX \/ IECEx Ex e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFlame-retardant PBT (UL 94 V-0)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe Phoenix Contact TTC-6-1X2-M-24DC-UT-I addresses critical installation and maintenance challenges in high-density control cabinets:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Marshalling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 6.2 mm profile allows for the installation of up to 160 protective modules per meter of DIN rail. This reduces the footprint of marshalling cabinets by up to 50% compared to traditional surge arresters, saving valuable space in offshore platforms or remote instrument enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Loop Testing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module features an integrated disconnect knife. This allows maintenance engineers to isolate the field circuit from the control side for loop checks or insulation resistance measurements without disconnecting field wiring. This mechanical feature prevents wiring errors and accelerates commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmart Diagnostics Readiness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull HART compatibility ensures that digital communication signals pass through the module without frequency distortion or attenuation. This allows for uninterrupted use of smart instrument management software (such as Honeywell FDM) for remote calibration and diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Environmental Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile standard protectors often limit operation to 60 or 70 Celsius, this unit operates reliably up to +85 Celsius. This thermal overhead prevents nuisance tripping and premature component aging in unventilated cabinets located in hot climates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace the protective element without interrupting the signal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The TTC-6-1X2-M-24DC-UT-I features a pluggable design that allows for \"hot-swapping.\" You can replace a compromised protective plug while the system remains energized, ensuring zero downtime for your process loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the visual status indicator signify?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated mechanical indicator provides immediate local diagnostic feedback. If the indicator changes color, the internal protective components have disconnected due to a significant surge event, signaling that the module requires replacement to restore protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this device suitable for 4-wire transmitters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis specific 1X2 model protects one 2-wire floating circuit. To protect a 4-wire transmitter (power and signal), you must utilize two units or select a 2X2 model variant designed for four conductors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the screw terminal support ferruled wires?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. The M3 screw terminal (Universal Termination) accepts rigid or flexible wires, including those with ferrules, up to 4 mm2 (rigid) or 2.5 mm2 (flexible\/ferruled).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43810863480931,"sku":"TTC-6-1X2-M-24DC-UT-I","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/30_b093620a-4539-495b-8eb5-1c9ab93b270d.jpg?v=1762134308","url":"https:\/\/www.autocontrolglobal.com\/products\/ttc-6-1x2-m-24dc-ut-i-phoenix-contact-24v-mcr-surge-protector","provider":"AutoControl Global","version":"1.0","type":"link"}