Description
The ABB DSAI146 is a digital input module for the ABB Advant Master distributed control system. It is designed to receive and process digital signals from various field devices. The module has 16 input channels, each of which can handle signals from two-wire devices such as limit switches, pushbuttons, and proximity sensors. 
Product Parameters
- Power supply: 24VDC (nominal)
- Input voltage range: 0 to 30VDC
- Input current: 4mA (typical)
- Input impedance: 3.3kOhm
- Isolation voltage: 500VAC (between input and system)
Specifications
- Operating temperature: -40 to 70°C
- Storage temperature: -40 to 85°C
- Relative humidity: 5 to 95% (non-condensing)
- Dimensions (HxWxD): 130x20x145mm
- Weight: 0.3kg
- Certification: CE, UL, CSA
The ABB DSAI146 is a reliable and efficient digital input module that can be used in a variety of industrial applications. Its compact design and high input channel density make it an ideal solution for space-constrained installations.
