3BSE008544R1 ABB AI820 Analog Input Module Ethernet I/O card and online karaoke applications

and online karaoke applications

Features 16 analog input or output channels

Comprehensive safety features

Flexible Integration: Supports a wide input voltage range (DC 10 V to DC 100 V)

and 4-20 mA outputs

3BSE008544R1 ABB AI820 Analog Input Module Ethernet I/O card and online karaoke applicationsDescription The AI820 Analog Input Module has 4 differential, bipolar current voltage inputs. Each channel can be either a voltage or current input. The current inputs can withstand an accidental maximum normal mode 30 V d. c. connection. To protect the current input circuit against dangerous input levels, such as accidentally connecting a 24 V source, the resistor rating of the 250W current sense resistors is about 5 Watts. This is intended only to