3BSE023675R2 | ABB | AI845-eA 8CH S800 Analog Input Unit

3BSE023675R2 | ABB | AI845-eA 8CH S800 Analog Input UnitProduct Overview The AI845 eA (Product ID: 3BSE023675R2) is a high performance, 8 channel analog input module specifically designed for the ABB S800 I O system. Engineered for high availability environments, the AI845 eA (3BSE023675R2) supports redundant configurations, providing a fault tolerant interface for critical process variables. It is capable of processing a diverse range of signals, including 0 20 mA current, 0 10 V voltage, and RTD

utilizing a 1oo2 G safety architecture to achieve SIL 3 and PLe (Category 4) ratings

even in environments with fluctuating industrial power quality

The module's robust design includes accessible internal fusing and galvanic isolation between the bus and field circuits to ensure long-term stability and equipment protection

If a wiring fault or noise spike disrupts one path

A: While the nominal rating is 220-240 V AC

Protection Logic: 5-zone distance protection (phase-to-phase and phase-to-ground)

The 140CHS11000 is designed for ultra-reliable

Modicon M580

Compatible Modules: CI853 (RS-232)

making this processor a cornerstone for resilient

compressors

Adjust the physical position of the probe until the reading hits the specific target calibration point