{"product_id":"wtr1-p721-a11-sick-air-to-brake-valve-24-vdc-conveyor-accumulation","title":"WTR1-P721-A11 | SICK Air-to-Brake Valve 24 VDC Conveyor Accumulation","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"21\" data-end=\"474\"\u003eThe SICK WTR1-P721-A11 is an air-to-brake valve designed for single accumulation conveyor systems requiring controlled product flow and release. Operating on 24 VDC, it supports single and slug release functions to manage accumulation zones efficiently. This model is discontinued by the manufacturer but remains suitable for maintaining and servicing existing conveyor installations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSICK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWTR1-P721-A11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePneumatic Control Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAir-to-brake valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle accumulation with single \u0026amp; slug release\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrical to pneumatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConveyor accumulation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDaisy chain cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConveyor-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial material handling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Status\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscontinued\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eWTR1-P721-A11\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe WTR1-P721-A11 is part of SICK’s WTR series, developed specifically for pneumatic control in conveyor-based material handling systems. It functions as an air-to-brake valve that converts electrical control signals into pneumatic braking action for accumulation rollers. The unit supports single accumulation logic and controlled release modes, enabling precise handling of conveyed products. Its integrated 1.2 m daisy chain cable simplifies system wiring and supports modular conveyor layouts in industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir-to-Brake Valve Design: Converts electrical signals into pneumatic braking control.\u003c\/li\u003e\n\u003cli\u003eSingle Accumulation Function: Enables controlled accumulation of products on conveyors.\u003c\/li\u003e\n\u003cli\u003eSingle and Slug Release Modes: Supports flexible release strategies for material flow control.\u003c\/li\u003e\n\u003cli\u003e24 VDC Operation: Compatible with standard low-voltage industrial control systems.\u003c\/li\u003e\n\u003cli\u003eWTR Series Platform: Designed for integration into SICK conveyor control architectures.\u003c\/li\u003e\n\u003cli\u003eDaisy Chain Cable Included: 1.2 m cable simplifies wiring and modular installation.\u003c\/li\u003e\n\u003cli\u003eConveyor System Integration: Optimized for roller conveyor and accumulation applications.\u003c\/li\u003e\n\u003cli\u003eIndustrial-Grade Construction: Built for reliable operation in material handling environments.\u003c\/li\u003e\n\u003cli\u003eDiscontinued Model: Suitable for replacement and support of existing installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe WTR1-P721-A11 delivers the reliability and precision required for pneumatic conveyor accumulation and braking control in legacy systems.\u003c\/p\u003e","brand":"SICK","offers":[{"title":"Default Title","offer_id":49104929325312,"sku":"WTR1-P721-A11","price":454.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_45b826ad-e2ad-47e0-b35b-8afcd09e600f.webp?v=1785536416","url":"https:\/\/alotechparts.com\/products\/wtr1-p721-a11-sick-air-to-brake-valve-24-vdc-conveyor-accumulation","provider":"Alo Tech Solutions","version":"1.0","type":"link"}