AI820 ABB
The AI820 is a versatile analog input module designed to accept various types of input signals. It features eight channels, each capable of accepting a voltage or current signal.
The module supports a wide range of input signal types, including bipolar and unipolar voltage signals, as well as current signals. It also features a high input resistance, allowing it to accept signals from a variety of sources.
In addition to its analog inputs, the AI820 module also includes status LEDs to indicate the status of each channel. It also includes a watchdog timer to monitor the module’s operation and ensure reliable performance.
The AI820 module is a highly reliable and flexible solution for a wide range of industrial applications. Its compact size and easy installation make it an ideal choice for both new installations and retrofit applications.
Technical Specifications
- Power Supply: 24 VDC ± 20%
- Power Consumption: 2.5 W max
- Number of Channels: 8
- Input Types: bipolar and unipolar voltage, current
- Input Resistance: 250 kohm
- Input Range: ±10 V, ±5 V, ±2.5 V, ±1.25 V, 0-10 V, 0-5 V, 0-2.5 V, 0-1.25 V, 0-20 mA, 4-20 mA
- Update Time: 5 ms per channel
- Isolation: 500 VAC (channel-to-channel and channel-to-ground)
- Operating Temperature: -40°C to +70°C (-40°F to +158°
The AI820 module from ABB is a 1-channel analog input module that can be used to measure various analog signals such as current, voltage, resistance, and temperature. It has a 16-bit resolution and supports a wide range of signal types. The module is designed for use with the AC 800M controller system and can be easily integrated into existing systems. It has a compact design, is easy to install and can be configured using the software provided by ABB. The AI820 is a reliable and efficient solution for measuring analog signals in industrial applications.