ABB AI810 Analog Input Module 3BSE008516R1

The ABB AI810 is an 8-channel analog input module designed for the S800 I/O system, compatible with ABB's 800xA Distributed Control System (DCS). This module excels in industrial automation applications, providing reliable signal conversion for process control in sectors like oil and gas, chemicals, and manufacturing. It supports various input types including 0-20 mA, 4-20 mA, and 0-10 V, making it versatile for monitoring sensors, transmitters, and other field devices. Key features include high accuracy with 12-bit resolution, galvanic isolation for noise reduction, and HART communication pass-through for smart device integration. Advantages over similar products include its compact DIN-rail mounting, robust design for harsh environments (IP20 rating), and seamless integration with ABB's AC 800M controllers, reducing installation time and enhancing system reliability. Drawbacks may include limited channel density compared to newer modules and dependency on ABB's ecosystem for full functionality. Based on attached images, the unit appears used but in good condition, with visible labels indicating channels 2.1.1 to 2.1.8, no apparent damage, and a faceplate showing 'AI810 0.20mA, 0..10V'. No serial number is visible in images. Estimated market price for a used unit is $300-500 USD, based on recent online listings for comparable ABB S800 modules. Relevant resources include the ABB S800 I/O Product Guide (PDF available at https://library.e.abb.com/public/.../S800_IO_Product_Guide.pdf) and AI810 Datasheet (search for 'ABB 3BSE008516R1 datasheet' on abb.com).