{"product_id":"emerson-kc4011x1-bq1-40-pin-simplex-do-mass-terminal-block","title":"Emerson KC4011X1-BQ1 | 40-Pin Simplex DO Mass Terminal Block","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKC4011X1-BQ1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom Emerson is a 40-pin simplex discrete output (DO) mass terminal block designed for DeltaV systems. It provides a secure and organized interface for connecting multiple DO cards to field devices, ensuring reliable signal distribution in hazardous areas.\u003c\/p\u003e\n\u003cp\u003eEngineered for Zone 2 \/ Class I Division 2 installations, this terminal block features LS1 keyed connections to prevent wiring errors. Its robust construction ensures operation under extreme temperatures, humidity, vibration, and shock conditions. The compact form factor simplifies installation while maintaining high reliability for process automation applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKC4011X1-BQ1\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule Type: Simplex Discrete Output Mass Terminal Block\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChannels: 40-pin connections for discrete outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibility: Designed for Emerson DeltaV DO cards (S-series and SIS systems)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNominal Voltage: 24 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eField Circuit Power: 24 VDC at 100 mA per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 110 × 45 × 120 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.4 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: –40 °C to +70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHumidity: 5–95% RH, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShock Resistance: 10 g, half-sine wave, 11 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration: 2–13.2 Hz: 1 mm peak-to-peak; 13.2–150 Hz: 0.7 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirborne Contaminants: ISA-S71.04-1985 Class G3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTerminal Block Key Position: B4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSafety \u0026amp; Compliance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHazardous Atmosphere Ratings:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eII 3G Ex ec IIC Gc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClass I, Division 2, Groups A–D\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eZone 2 AEx\/Ex ec IIC Gc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eCertifications: ATEX, IECEx, FM, UKEX approvals for hazardous locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation Note: Follow proper procedures for installation, removal, and operation in hazardous areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProvides mass termination for up to 40 discrete outputs, reducing wiring complexity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertified for hazardous environments (Zone 2 \/ Class I Div. 2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRugged design withstands temperature extremes, vibration, and shock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact and lightweight for easy integration into DeltaV racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsures consistent and reliable signal distribution for control and automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eTermination of multiple discrete output signals in DeltaV systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHazardous area installations for process control in oil, gas, and chemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eField wiring organization and protection for DO cards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can KC4011X1-BQ1 be used with SIS DeltaV cards?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is compatible with both standard S-series and SIS DO cards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum current per channel?\u003c\/strong\u003e\u003cbr\u003eA: Each channel supports up to 100 mA at 24 VDC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this terminal block suitable for Zone 2 hazardous areas?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it meets ATEX, IECEx, FM, and UKEX standards for Zone 2 \/ Class I Div. 2 environments.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43064968609882,"sku":"KC4011X1-BQ1","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/KC4011X1-BQ12.jpg?v=1773805799","url":"https:\/\/www.plcmasters.com\/id\/products\/emerson-kc4011x1-bq1-40-pin-simplex-do-mass-terminal-block","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}