{"product_id":"emerson-fisher-provox-cl6721x1-a3-cl6721x1-a3-discrete-i-o-module","title":"Emerson Fisher Provox CL6721X1-A3 Discrete I\/O Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Emerson Fisher Provox CL6721X1-A3 is a discrete I\/O module designed for integration within the Provox distributed control system environment. This module serves as a critical interface component for managing discrete signal processing, facilitating reliable communication between field devices and the control system architecture. Please note that this component has been discontinued by the manufacturer.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatibility with Fisher Provox control system architectures.\u003c\/li\u003e\n\u003cli\u003eProvides discrete I\/O functionality for industrial process control applications.\u003c\/li\u003e\n\u003cli\u003eEngineered for stable operation in demanding process environments.\u003c\/li\u003e\n\u003cli\u003eSpare model identifier: 41B5215X122.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is typically utilized in legacy process control systems where discrete signal monitoring and control are required for plant operations, including valve status monitoring, switch inputs, and discrete output signaling.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCL6721X1-A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpare Model\u003c\/td\u003e\n\u003ctd\u003e41B5215X122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8538907080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system power is fully disconnected before attempting to install or remove the module.\u003c\/li\u003e\n\u003cli\u003eHandle the PC board with appropriate ESD (electrostatic discharge) precautions to prevent damage to sensitive electronic components.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated rack slot to ensure proper backplane connectivity.\u003c\/li\u003e\n\u003cli\u003eCheck all terminal connections for secure contact and proper shielding to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around the control rack to prevent localized overheating during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this module still in production?\u003c\/h3\u003e\u003cp\u003eNo, the CL6721X1-A3 has been discontinued by the manufacturer. We provide these units as refurbished or surplus stock to support legacy system maintenance.\u003c\/p\u003e\u003ch3\u003eWhat is the spare model number for this unit?\u003c\/h3\u003e\u003cp\u003eThe associated spare model number for the CL6721X1-A3 is 41B5215X122.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":50986074243324,"sku":"CL6721X1-A3","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_9b0da9d8-599e-49f4-b1cf-cba3c06b86a9.jpg?v=1786815107","url":"https:\/\/www.electronicplc.com\/es\/products\/emerson-fisher-provox-cl6721x1-a3-cl6721x1-a3-discrete-i-o-module","provider":"Electronic PLC","version":"1.0","type":"link"}