B&R 3AI780.6

The B&R 3AI780.6 is a high-performance analog input module from the SYSTEM 2005 product line, engineered for demanding industrial signal acquisition tasks. This module features 8 differential analog inputs with 16-bit resolution for 0 to 25 mA current signals, making it ideal for connecting a wide range of industrial sensors and transmitters.   What sets the 3AI780.6 apart is its single-channel galvanic isolation design—each input channel is electrically isolated from the others and from the PLC system, providing superior protection against ground loops and electrical faults. Additionally, each channel includes a separate galvanically isolated 24 VDC encoder power supply (max. 30 mA per channel), simplifying sensor wiring and eliminating the need for external power supplies.