{"product_id":"allen-bradley-854j-b24sa3-single-tone-sound-module","title":"Allen-Bradley 854J-B24SA3 Single Tone Sound Module","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 854J-B24SA3 Single-Tone Sound Module is a fixed-frequency, piezo-style audible signaling element designed for Allen-Bradley 854J 40 mm stack-light assemblies. It delivers a non-adjustable 2500 Hz tone with an output of 80 dBA at 1 meter, providing clear audible Alerts alongside the visual indicators in industrial control panels. Housed in black polycarbonate, the module is rated IP66\/NEMA 4X for rugged environments and has a 43 mm outer diameter to fit standard 40 mm stack-light fittings. It operates from a 24 V AC\/DC supply and draws about 65 mA, making it suitable for single-circuit signaling requirements where a loud, consistent tone is needed. The 854J-B24SA3 offers a single-circuit, piezo-style sounder with a DIP-switch to select steady or pulsing operation, reflecting the product’s non-variable tone with selectable pulse patterns. Designed for reliability in static, non-vibrating conditions, it carries an average life rating of approximately 20,000 hours at 24 V AC\/DC. This sound module is commonly integrated with Rockwell Automation’s 854J\/K control-tower signaling range to provide audible alerts in process lines, machine areas, and safety zones where both visual and audible cues are required to convey status or fault conditions. \u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51657241395502,"sku":null,"price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_a0f3540b-65a4-4fd7-9b44-dac6ce05f23c.jpg?v=1769467066","url":"https:\/\/plgautomation.com\/products\/allen-bradley-854j-b24sa3-single-tone-sound-module","provider":"PLG Automation ","version":"1.0","type":"link"}