{"product_id":"beckhoff-ks3182-analog-input-bus-terminal","title":"BECKHOFF KS3182 Analog Input Bus Terminal","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBECKHOFF KS3182\u003c\/strong\u003e is a high-accuracy, 2-channel analog input Bus Terminal designed for the precise measurement of differential voltage signals in the range of -2 V to +2 V. Operating within the K-bus system, this module digitizes analog process signals with a high resolution of 16 bits, ensuring reliable performance in demanding industrial measurement tasks. The terminal features a pluggable wiring design that simplifies maintenance and wiring assembly compared to standard terminal housings.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with galvanic isolation between the input channels and the K-bus, the \u003cstrong\u003eBECKHOFF KS3182\u003c\/strong\u003e protects sensitive control electronics from field-side voltage anomalies. Configurable parameters, such as conversion times and internal software filters, allow engineers to tailor the terminal behavior to specific system dynamics and signal conditions.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo differential analog input channels for high-accuracy voltage measurement.\u003c\/li\u003e\n  \u003cli\u003e16-bit analog-to-digital resolution for precise signal processing.\u003c\/li\u003e\n  \u003cli\u003ePluggable connection technology (KS-series terminal housing) for fast, tool-free wiring exchange.\u003c\/li\u003e\n  \u003cli\u003eIntegrated galvanic isolation of 500 V between the K-bus and the input signals.\u003c\/li\u003e\n  \u003cli\u003eConfigurable 50 Hz filter and adjustable conversion time of 140 ms.\u003c\/li\u003e\n  \u003cli\u003eDirect integration into the Beckhoff K-bus system with status diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecise voltage monitoring and differential signal processing in industrial automation.\u003c\/li\u003e\n  \u003cli\u003eConnection of differential output sensors within control cabinets.\u003c\/li\u003e\n  \u003cli\u003eDe-centralized data acquisition systems utilizing the Beckhoff K-bus architecture.\u003c\/li\u003e\n  \u003cli\u003eGeneral test stand configurations and process engineering environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eSignal and I\/O\u003c\/h4\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\u003eNumber of inputs\u003c\/td\u003e\n      \u003ctd\u003e2 differential inputs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSignal voltage\u003c\/td\u003e\n      \u003ctd\u003e-2 to +2 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eResolution\u003c\/td\u003e\n      \u003ctd\u003e16 bit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMeasuring error\u003c\/td\u003e\n      \u003ctd\u003e\u0026lt; ±0.05% (relative to full scale value)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInternal resistance\u003c\/td\u003e\n      \u003ctd\u003e\u0026gt; 70 kOhm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCommon-mode voltage UCM\u003c\/td\u003e\n      \u003ctd\u003eMax. 10 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eConversion time\u003c\/td\u003e\n      \u003ctd\u003e140 ms (configurable)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFilter\u003c\/td\u003e\n      \u003ctd\u003e50 Hz (configurable)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eElectrical Data\u003c\/h4\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\u003ePower supply\u003c\/td\u003e\n      \u003ctd\u003eVia the K-bus\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCurrent consumption K-bus\u003c\/td\u003e\n      \u003ctd\u003eTyp. 85 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCurrent consumption power contacts\u003c\/td\u003e\n      \u003ctd\u003eNot used\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eElectrical isolation\u003c\/td\u003e\n      \u003ctd\u003e500 V (K-bus\/signal voltage)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBit width in process image\u003c\/td\u003e\n      \u003ctd\u003eInput: 2 x 16-bit data (2 x 8-bit control\/status optional)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003ePhysical and Mechanical\u003c\/h4\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\u003eDesign form\u003c\/td\u003e\n      \u003ctd\u003eTerminal housing with pluggable wiring level\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWiring connection\u003c\/td\u003e\n      \u003ctd\u003eSpring actuation by screwdriver\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eConnection cross-section (solid)\u003c\/td\u003e\n      \u003ctd\u003e0.08 to 1.5 mm² (AWG 28...16)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eConnection cross-section (stranded)\u003c\/td\u003e\n      \u003ctd\u003e0.08 to 1.5 mm² (AWG 28...16)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eConnection cross-section (flexible)\u003c\/td\u003e\n      \u003ctd\u003e0.14 to 1.5 mm² (AWG 26...16)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStripping length\u003c\/td\u003e\n      \u003ctd\u003e9 to 10 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n      \u003ctd\u003e12 mm x 100 mm x 68 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003eApprox. 0.07 kg (70 g)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting\u003c\/td\u003e\n      \u003ctd\u003e35 mm DIN rail conforming to EN 60715 with lock\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eEnvironmental and Certifications\u003c\/h4\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\u003eOperating temperature\u003c\/td\u003e\n      \u003ctd\u003e0 degC to +55 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStorage temperature\u003c\/td\u003e\n      \u003ctd\u003e-25 degC to +85 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRelative humidity\u003c\/td\u003e\n      \u003ctd\u003e95%, no condensation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVibration\/shock resistance\u003c\/td\u003e\n      \u003ctd\u003eConforms to EN 60068-2-6 \/ EN 60068-2-27\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEMC immunity\/emission\u003c\/td\u003e\n      \u003ctd\u003eConforms to EN 61000-6-2 \/ EN 61000-6-4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProtection rating\u003c\/td\u003e\n      \u003ctd\u003eIP20\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApprovals\/markings\u003c\/td\u003e\n      \u003ctd\u003eCE, UL, ATEX\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEx marking\u003c\/td\u003e\n      \u003ctd\u003eII 3 G Ex nA IIC T4 Gc\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections \/ Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Point\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput 1+\u003c\/td\u003e\n      \u003ctd\u003ePositive analog input channel 1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput 1-\u003c\/td\u003e\n      \u003ctd\u003eNegative analog input channel 1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShield 1\u003c\/td\u003e\n      \u003ctd\u003eShield connection channel 1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput 2+\u003c\/td\u003e\n      \u003ctd\u003ePositive analog input channel 2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput 2-\u003c\/td\u003e\n      \u003ctd\u003eNegative analog input channel 2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShield 2\u003c\/td\u003e\n      \u003ctd\u003eShield connection channel 2\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eEnsure the system controller and all power supplies connected to the K-bus and field wiring are completely de-energized before beginning installation.\u003c\/li\u003e\n  \u003cli\u003eMount the Bus Terminal onto a standard 35 mm DIN rail conforming to EN 60715, ensuring the lock mechanism clicks securely.\u003c\/li\u003e\n  \u003cli\u003eInsert field signal wires into the pluggable terminal block using a compatible screwdriver to actuate the spring-clamp contacts. Verify wire stripping lengths are between 9 and 10 mm.\u003c\/li\u003e\n  \u003cli\u003eConnect the shield connections directly to a suitable ground potential to minimize electromagnetic interference on the analog signal inputs.\u003c\/li\u003e\n  \u003cli\u003eApply power to the system and verify diagnostic LED activity to ensure normal communication with the bus coupler or master controller.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106515411307,"sku":"KS3182","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ks3182-tbkckyku2g2.png?v=1776245293","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-ks3182-analog-input-bus-terminal","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}