{"product_id":"emerson-deltav-kj4001x1-ca1-zone-2-i-o-terminal-block","title":"Emerson DeltaV KJ4001X1-CA1 Zone 2 I\/O Terminal Block","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson KJ4001X1-CA1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity I\/O terminal block engineered for the DeltaV Distributed Control System (DCS). It provides a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esecure physical interface between field instrumentation and DeltaV I\/O modules\u003c\/strong\u003e, ensuring organized, reliable wiring terminations. Certified for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehazardous Zone 2 areas\u003c\/strong\u003e, the KJ4001X1-CA1 withstands harsh industrial environments, protecting sensitive control signals from mechanical stress, vibration, and corrosive atmospheres.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\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\u003eProduct Number\u003c\/td\u003e\n\u003ctd\u003eKJ4001X1-CA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDeltaV M-Series \/ S-Series Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power Rating\u003c\/td\u003e\n\u003ctd\u003e250 VAC \/ 60 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Capacity\u003c\/td\u003e\n\u003ctd\u003e1 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Rating\u003c\/td\u003e\n\u003ctd\u003eClass I, Zone 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C (-40°F to +158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrosion Protection\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04-1985 Class G3 (Harsh environments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e1 mm peak-to-peak (2–13.2 Hz) \/ 0.7 g (13.2–150 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Tolerance\u003c\/td\u003e\n\u003ctd\u003e10 g half-sine wave for 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eIndustrial Application Scenarios\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed I\/O cabinets in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoil \u0026amp; gas, chemical, and pharmaceutical plants\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHazardous area installations (Class I, Zone 2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironments with high airborne contamination, such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erefineries\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewastewater treatment facilities\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLocations requiring corrosion-resistant connections for long-term reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this terminal block hot-swappable?\u003c\/strong\u003e\u003cbr\u003eNo. For safety in hazardous areas, the KJ4001X1-CA1 must\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebe de-energized\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore removal or insertion. Follow all manufacturer de-energization procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the G3 classification mean?\u003c\/strong\u003e\u003cbr\u003eThe ISA-S71.04 G3 rating indicates the module can withstand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eharsh environments\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith moderate levels of corrosive gases, including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHydrogen Sulfide (H₂S)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSulfur Dioxide (SO₂)\u003c\/strong\u003e, which can damage standard electronic components.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":48746803757308,"sku":"KJ4001X1-CA1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/KJ4001X1CC11.jpg?v=1770950716","url":"https:\/\/www.electronicplc.com\/products\/emerson-deltav-kj4001x1-ca1-zone-2-i-o-terminal-block","provider":"Electronic PLC","version":"1.0","type":"link"}