{"product_id":"kl2535-beckhoff-2-channel-pwm-output-bus-terminal-24-v-dc","title":"KL2535 | Beckhoff 2-Channel PWM Output Bus Terminal 24 V DC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"426\" data-start=\"99\"\u003eThe Beckhoff KL2535 is a 2-channel PWM output bus terminal that controls an output current through pulse width modulation of a 24 V DC supply. It provides precise current control for inductive loads such as valves and coils, featuring overload and short-circuit protection for reliable industrial operation.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%; height: 470.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eBeckhoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eIndustrial Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eKL2535\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eBus Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e24 V DC (-15% \/ +20%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eMax. Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e2 × ±1 A (short-circuit and thermal-overload proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eLoad Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eInductive \u0026gt; 1 mH (valves, coils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003ePWM Clock Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e36 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eDuty Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e0–100% (current-controlled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eUp to 12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eElectrical Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e500 V (K-bus\/field potential)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 39.2px;\"\u003e\u003cstrong\u003eCurrent Consumption (K-bus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 39.2px;\"\u003eTyp. 60 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 39.2px;\"\u003e\u003cstrong\u003eBit Width in Process Image\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 39.2px;\"\u003e48 bits (2 × 16-bit data, 2 × 8-bit control\/status)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eVia Bus Coupler or controller (no address setting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eIndication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eLED indicators for each channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e0°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e-25°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003e95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9614%; height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9054%; height: 19.6px;\"\u003eApprox. 55 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eKL2535\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe KL2535 is part of Beckhoff’s modular Bus Terminal I\/O system, designed to deliver flexible and precise control of analog and digital signals in distributed automation architectures. It features two independent, current-controlled PWM output channels for direct connection to inductive loads such as proportional valves or electromagnetic actuators. Each output channel is protected against overloads and short-circuits, ensuring reliable field operation. The terminal is galvanically isolated from the K-bus, offering enhanced system protection, and its LED indicators simplify fault diagnosis during operation or maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual PWM Channels: Provides two independently controlled PWM outputs for flexible load management.\u003c\/li\u003e\n\u003cli\u003ePrecise Current Regulation: Maintains accurate current control from 0 to ±1 A through 16-bit signal input.\u003c\/li\u003e\n\u003cli\u003eHigh-Frequency Operation: Operates at a 36 kHz PWM clock frequency for smooth and efficient current modulation.\u003c\/li\u003e\n\u003cli\u003eGalvanic Isolation: Electrically isolated 500 V between K-bus and field potential enhances operational safety.\u003c\/li\u003e\n\u003cli\u003eIntegrated Protection: Output stage is safeguarded against overloads and short-circuits for dependable use.\u003c\/li\u003e\n\u003cli\u003eStatus Indication: Built-in LEDs display load and wiring states for quick local diagnostics.\u003c\/li\u003e\n\u003cli\u003eFlexible Configuration: Supports configuration via Bus Coupler or controller without manual address setting.\u003c\/li\u003e\n\u003cli\u003eIndustrial Durability: Designed for long-term stability in environments with temperatures from -25°C to +85°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe KL2535 delivers the reliability and precision required for industrial control systems involving proportional loads, coils, and other current-driven devices.\u003c\/p\u003e","brand":"Beckhoff","offers":[{"title":"Default Title","offer_id":49105090314496,"sku":"KL2535","price":1065.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/kl2535__web_preview.png?v=1785539947","url":"https:\/\/alotechparts.com\/products\/kl2535-beckhoff-2-channel-pwm-output-bus-terminal-24-v-dc","provider":"Alo Tech Solutions","version":"1.0","type":"link"}