Analog Input Module, 16 inputs (replaced IMASI03, IMASI13) (also part no. YIMASI23, PIMASI23).
The Bailey Controls IMASI23 is a 16-channel universal analog input slave module originally designed for the Bailey INFI 90 distributed control system. It processes process signals into digital data and is typically succeeded by the SPASI23 model in the ABB Symphony Plus automation system.
Key Technical Specifications
- Channels: 16 independently configurable channels
- Input Types: Supports thermocouples, RTDs, millivolts, voltage, and current inputs
- Resolution: 24-bit A-to-D converter
- Conversion Time: 180 milliseconds for all 16 channels
- Power Requirements: Operates on 5 VDC @ 500 mA (typical)
- Isolation: 250 VDC/VRMS common mode isolation at 60 Hz