{"product_id":"emerson-kj3222x1-bk1-12p4705x032-se4003s2b1-analog-input-module","title":"Emerson KJ3222X1-BK1 12P4705X032 SE4003S2B1 Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-1921 citation-end-1921\"\u003eThe Emerson KJ3222X1-BK1 (referenced by part numbers 12P4705X032 and SE4003S2B1) is a high-performance 8-channel analog input module engineered for the DeltaV™ M-series I\/O subsystem.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis module serves as a critical interface for translating 4–20 mA DC and 0–20 mA signals from field transmitters into high-resolution digital data. By utilizing a 24-bit analog-to-digital converter, it provides the Distributed Control System (DCS) with the granular process visibility required for sophisticated PID control and safety interlocking.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-1920 citation-end-1920\"\u003eDesigned for mission-critical automation, the KJ3222X1-BK1 excels in environmental resilience and measurement stability.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIt features an expansive overrange capability from -1 mA to +25 mA, ensuring signal integrity even during process upsets or instrument saturation. Its low input impedance and high accuracy make it a standard choice for monitoring flow, pressure, temperature, and level in complex industrial plants.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Characteristics and Accuracy\u003c\/h3\u003e\n\u003cp\u003eThis M-series card is built to maintain precision across a wide thermal and electrical spectrum.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEmploys a 24-bit A\/D converter to ensure minimal quantization error for high-precision loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBoasts an accuracy of ±0.05% of span at 25°C, with an industry-leading temperature drift coefficient of only ±0.005% per °C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully functional across a -40°C to +70°C temperature range, suitable for extreme field-mount enclosures or unconditioned control rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures an input impedance of ≤250 Ω, allowing it to drive standard 2-wire and 4-wire current loops without excessive voltage drop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizes a removable terminal block system that accommodates 12–22 AWG field wiring, enabling rapid hardware replacement without disturbing field cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1919\"\u003e\u003c\/span\u003e\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e\u003cspan class=\"citation-1919 citation-end-1919\"\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to withstand 5–95% non-condensing humidity and industrial-grade mechanical vibration.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEmerson (Fisher-Rosemount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Identification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKJ3222X1-BK1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary Model\/Part Nos:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12P4705X032 \/ SE4003S2B1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1918\"\u003e\u003c\/span\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e\u003cspan class=\"citation-1918 citation-end-1918\"\u003e\u003cspan\u003e \u003c\/span\u003e8 Differential Channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4–20 mA (Default), 0–20 mA (Configurable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA\/D Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24-Bit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±0.05% of span\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Series:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDeltaV™ M-series I\/O Subsystem\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 x 7 x 5 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.2 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUSA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cp\u003eThe Emerson KJ3222X1-BK1 is a vital component for high-stakes process monitoring in several key industries:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePetrochemical Refining:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-fidelity tracking of pressure and flow variables in hazardous areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Generation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecise thermal monitoring for turbine and boiler auxiliary systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Manufacturing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated sensing for automated batch processing and environmental control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWater\/Wastewater:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReliable signal acquisition for remote telemetry and chemical dosing loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45519105917101,"sku":"KJ3222X1-BK1","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/emerson-kj3222x1-bk1-12p4705x032-se4003s2b1-analog-input-module-bfbv5iwlkp4.jpg?v=1766987167","url":"https:\/\/www.maxwellplc.com\/products\/emerson-kj3222x1-bk1-12p4705x032-se4003s2b1-analog-input-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}