Description The 3BSE020520R1 is an interface communication module from ABB, designed to support fieldbus communication within industrial systems. Although discontinued by the manufacturer, it remains a valuable component for legacy systems that require reliable and efficient communication capabilities. Technical Specifications Condition New/Never Used Surplus Brand ABB Category Computer Accessories Part Number 3BSE020520R1 Subcategory Communication Converters Product Type Interface Communication Module Fieldbus Type CI810B Application Used in industrial automation systems for reliable data exchange between devices Dimension 16cm*16cm*12cm Weight 0.8 kg Information About 3BSE020520R1 The ABB 3BSE020520R1 is a fieldbus communication interface module that facilitates seamless communication between different industrial automation systems. Known as the CI810B model, it allows integration of control systems with field devices through a robust and efficient communication interface. Although this module has been discontinued by the manufacturer, it remains an important part of many existing systems, enabling the exchange of data in critical industrial operations. Its legacy status means it is primarily used in applications where upgrades or replacements are not feasible.The module is crucial for ensuring that industrial communication remains functional and stable in older automation systems. Key Features Discontinued by the manufacturer but still valuable for legacy systems. Fieldbus communication interface for efficient data exchange. Designed as the CI810B model for specific industrial applications. Supports reliable integration between control systems and field devices. Critical for maintaining legacy industrial automation systems. Though discontinued, the 3BSE020520R1 still plays a crucial role in maintaining communication for existing fieldbus systems. Its legacy and dependability make it a key component for industries that continue to rely on older automation infrastructure.