{"product_id":"industrial-ym321001-z-control-board-system-module","title":"Industrial YM321001-Z Control Board System Module","description":"\u003cdiv\u003e\u003cp\u003eABB ASEA BROWN BOVERI YM321001-Z is a compact control\/interface PC board (signal unit) identified by part number YM321001-Z and associated with the QH-742 family within ABB’s drive and control equipment. This legacy ABB module functions as a signal unit and interface board, integrating with other drive electronics to manage control signals in ABB systems. The unit weighs 0.14 kg, reflecting its small form factor suitable for panel or chassis mounting in industrial setups. It is discontinued by the manufacturer, and in the market it’s commonly cross-referenced as QH-742, with some listings labeling YM321001-Z as the primary part and QH-742 as the alternate designation. Buyers typically encounter this part in refurbishment, repair, or surplus channels for legacy ABB installations that originally used YM321001-Z boards as part of the control\/interface architecture. When evaluating compatibility, verify that your ABB equipment requires the YM321001-Z form factor and QH-742 signaling interface, and confirm that the device is intended for use as a control\/interface board rather than a standalone processor; given its discontinued status, sourcing may rely on surplus suppliers or remanufactured stock.\u003c\/p\u003e\u003c\/div\u003e","brand":"ASEA","offers":[{"title":"New","offer_id":51660253495598,"sku":null,"price":522.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_497df489-0a9c-4cce-b2dc-68bafe23e089.jpg?v=1769535175","url":"https:\/\/plgautomation.com\/products\/industrial-ym321001-z-control-board-system-module","provider":"PLG Automation ","version":"1.0","type":"link"}