{"product_id":"beckhoff-ks3444-bus-terminal-4-channel-analog-input-module","title":"BECKHOFF KS3444 Bus Terminal 4-Channel Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eIndustrial processing systems utilize the \u003cstrong\u003eBECKHOFF KS3444\u003c\/strong\u003e analog input bus terminal to interface standard 0 to 20 mA signals directly from the field level to the higher-level automation controller. This four-channel module features single-ended inputs and provides a highly space-efficient design with a pluggable wiring level, enabling fast, tool-free installation and maintenance. By operating directly through the standard K-bus, the unit transmits digitized process values back to the coupler or controller with a 12-bit resolution. Integrated electrical isolation of 500 V between the K-bus and the signal channels guarantees high noise immunity and signal integrity in demanding electrical environments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFour single-ended analog inputs handling standard 0 to 20 mA current loops.\u003c\/li\u003e\n  \u003cli\u003ePluggable connection level (KS-series design) allowing pre-wiring and rapid terminal replacement.\u003c\/li\u003e\n  \u003cli\u003eCompact 12 mm housing width to optimize control cabinet and DIN rail space.\u003c\/li\u003e\n  \u003cli\u003eK-bus powered with a typical current consumption of 85 mA.\u003c\/li\u003e\n  \u003cli\u003eReliable performance across a broad operating temperature range of 0 to +55 degC.\u003c\/li\u003e\n  \u003cli\u003eSturdy design complying with EN 60068-2-6 and EN 60068-2-27 for vibration and shock resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical and petrochemical processing plants.\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater treatment facilities.\u003c\/li\u003e\n  \u003cli\u003eMachinery manufacturing and factory automation.\u003c\/li\u003e\n  \u003cli\u003eHVAC and building automation controls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCategory\u003c\/strong\u003e\n      \u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\n      \u003cstrong\u003eValue\u003c\/strong\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eBECKHOFF\u003c\/td\u003e\n      \u003ctd\u003eKS3444\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eBus Terminal (Pluggable wiring level)\u003c\/td\u003e\n      \u003ctd\u003e4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSignal Current\u003c\/td\u003e\n      \u003ctd\u003e0 to 20 mA\u003c\/td\u003e\n      \u003ctd\u003eSingle-ended\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInternal Resistance\u003c\/td\u003e\n      \u003ctd\u003e\u0026lt; 85 Ohm\u003c\/td\u003e\n      \u003ctd\u003e12 bit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eConversion Time\u003c\/td\u003e\n      \u003ctd\u003eapprox. 2 ms\u003c\/td\u003e\n      \u003ctd\u003e\u0026lt; ±0.3 % (relative to full scale value)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSurge Voltage Resistance\u003c\/td\u003e\n      \u003ctd\u003e30 V DC\u003c\/td\u003e\n      \u003ctd\u003e500 V (K-bus\/signal voltage)\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      \u003ctd\u003eInput: 4 x 16 bit data (4 x 8 bit control\/status optional)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHousing Material\u003c\/td\u003e\n      \u003ctd\u003ePolycarbonate\u003c\/td\u003e\n      \u003ctd\u003eIP20 \/ variable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e0 to +55 degC\u003c\/td\u003e\n      \u003ctd\u003e-25 to +85 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRelative Humidity\u003c\/td\u003e\n      \u003ctd\u003e95 %, non-condensing\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      \u003ctd\u003e35 mm DIN rail (EN 60715) with lock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eConnection Cross-section\u003c\/td\u003e\n      \u003ctd\u003eSolid\/Stranded: 0.08 to 1.5 mm²; Fine-wire: 0.14 to 1.5 mm²\u003c\/td\u003e\n      \u003ctd\u003eAWG 28 to 16 (Solid\/Stranded); AWG 26 to 16 (Fine-wire)\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      \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\u003e0.055 kg\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 and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eConnection Point\u003c\/th\u003e\n      \u003cth\u003eSignal Assignment\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal 1\u003c\/td\u003e\n      \u003ctd\u003eInput 1 (+)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal 2\u003c\/td\u003e\n      \u003ctd\u003eInput 2 (+)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal 3\u003c\/td\u003e\n      \u003ctd\u003eInput 3 (+)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal 4\u003c\/td\u003e\n      \u003ctd\u003eInput 4 (+)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal 5\u003c\/td\u003e\n      \u003ctd\u003eInput 1 (0 V)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal 6\u003c\/td\u003e\n      \u003ctd\u003eInput 2 (0 V)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal 7\u003c\/td\u003e\n      \u003ctd\u003eInput 3 (0 V)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal 8\u003c\/td\u003e\n      \u003ctd\u003eInput 4 (0 V)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the terminal on a standard 35 mm DIN rail conforming to EN 60715. Ensure the locking mechanism is securely engaged.\u003c\/li\u003e\n  \u003cli\u003eTo wire the pluggable KS terminal, use a flat-bladed screwdriver to actuate the integrated tension clamp mechanism.\u003c\/li\u003e\n  \u003cli\u003eEnsure the system power supply is deactivated before plugging or unplugging the terminal wiring block to prevent damage to the K-bus connections.\u003c\/li\u003e\n  \u003cli\u003eObserve regional grounding and shielding guidelines for analog signal cables to minimize electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003eUL\u003c\/li\u003e\n  \u003cli\u003eATEX (II 3 G Ex nA IIC T4 Gc)\u003c\/li\u003e\n  \u003cli\u003eDNVGL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106495390059,"sku":"KS3444","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ks3444-ti3jkxyv0qb.png?v=1776245306","url":"https:\/\/www.plcprotech.com\/fa\/products\/beckhoff-ks3444-bus-terminal-4-channel-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}