The ABB AO820 3BSE008546R1 is a compact Analog Output Module designed for use in ABB's AC 800M series of programmable logic controllers (PLCs). It provides analog output signals to control devices such as valves, actuators, motors, and other field devices.

Key Features of the ABB AO820 module include:

1. Number of Channels: The module has 8 channels, allowing you to control 8 analog output signals independently.

2. Output Types: The AO820 supports voltage and current output types, which can be configured for either unipolar (0-10V or 0-20mA) or bipolar (-10V to +10V or -20mA to +20mA) operation.

3. High Resolution: The module offers high resolution of 16 bits, 

 providing accurate and precise control over analog output signals.

4. Output Range Selection: You can select the desired output range for each channel individually, allowing flexibility in adapting to different control devices and applications.

5. Diagnostic Features: The AO820 module provides diagnostics and fault detection capabilities, helping to identify and diagnose issues with the module or connected devices.

6. Hot Swap Capability: The module supports hot swap functionality, enabling you to replace or add modules without disrupting the operation of the rest of the system.

7. Configuration and Programming: The AO820 module can be configured and programmed using ABB's engineering tool, such as Control Builder M, which provides a user-friendly interface for easy setup and integration with the overall control system.

• » Datasheet Link

ABB AO820 3BSE008546R1 Analog Output Module Datasheet