AI815 3BSE052604R1 ABB High-density analog input module AC 800M System 800xA

AI815 3BSE052604R1 ABB High-density analog input module AC 800M System 800xA

The ABB AI815 is a high-density 16-channel analog input module in the AC 800M distributed control system, specifically designed for the acquisition of 4–20 mA signals in industrial process automation. This module features tool-free spring terminal connection technology, significantly enhancing on-site wiring efficiency and reliability. It natively supports transparent HART digital communication, allowing diagnostic and configuration data from smart transmitters to be directly transmitted to the upper-level system (such as System 800xA Asset Optimizer).

Core features

High channel density:
16 independent analog input channels
Supports 4–20 mA current signals (active/passive compatible)
Input impedance: < 250 Ω (ensuring no impact on loop power supply)
HART transparent transmission:
Each channel supports HART 5/6/7 protocol digital signal superposition
No additional hardware required, HART data directly passes to the controller
Compatible with mainstream HART transmitters (pressure, temperature, flow, etc.)

Technical parameters

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