{"product_id":"allen-bradley-1756-ws-weigh-scale-module","title":"Allen-Bradley 1756-WS ControlLogix Weigh Scale Module","description":"\u003cp\u003eThe Allen-Bradley 1756-WS is a high-performance weigh scale interface module engineered for the ControlLogix platform. Developed through a partnership with Hardy Process Solutions, this module integrates directly into the ControlLogix chassis, enabling seamless communication between industrial load cells and the controller. By eliminating the necessity for external signal conditioners or transmitters, it streamlines system architecture and reduces wiring complexity in critical weighing operations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect integration with ControlLogix backplane for high-speed data exchange.\u003c\/li\u003e\n\u003cli\u003eSingle-channel design capable of supporting up to four 350-Ohm load cells.\u003c\/li\u003e\n\u003cli\u003eHigh-speed processing with an update rate of 50 updates per second for real-time monitoring.\u003c\/li\u003e\n\u003cli\u003eExceptional measurement precision featuring 0.0015% of full-scale non-linearity.\u003c\/li\u003e\n\u003cli\u003eSupports advanced industrial weighing tasks including batching, filling, and vessel monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is ideal for demanding industrial environments requiring precise force measurement and weight control. It is commonly utilized in automated batching systems, liquid filling lines, hopper and tank weighing, and general-purpose force measurement applications where high repeatability and accuracy are mandatory.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley (Hardy Process Solutions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eWeigh Scale \/ Load Cell Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003eSingle Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Cell Support\u003c\/td\u003e\n\u003ctd\u003eUp to four 350-Ohm load cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e50 updates per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-Linearity\u003c\/td\u003e\n\u003ctd\u003e0.0015% of Full Scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExcitation Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon-Mode Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5V DC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 degC (-40 to 185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e0% to 90% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the 1756-WS module.\u003c\/li\u003e\n\u003cli\u003eInstall the module into any available slot within the ControlLogix I\/O chassis.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for load cell connections to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the chassis backplane to ensure signal integrity.\u003c\/li\u003e\n\u003cli\u003eVerify that the load cell wiring matches the terminal block pinout configuration to prevent excitation voltage errors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this module require an external transmitter?\u003c\/h3\u003e\u003cp\u003eNo, the 1756-WS is designed to connect directly to load cells, acting as the interface to the ControlLogix backplane without external signal conditioning hardware.\u003c\/p\u003e\u003ch3\u003eHow many load cells can be connected?\u003c\/h3\u003e\u003cp\u003eThe module supports a single channel, which can accommodate up to four 350-Ohm load cells connected in parallel.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44722157224024,"sku":"1756-WS","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_8e894095-a15a-48d5-b02e-056d4ab5c674.jpg?v=1788485428","url":"https:\/\/www.industriaxplc.com\/ar\/products\/allen-bradley-1756-ws-weigh-scale-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}