The ABB IMASI23 is a 16-channel universal analog input slave module that is part of the Bailey INFI 90 distributed control system (DCS). It is used to interface analog signals from field devices to the DCS. The IMASI23 can accept a variety of input signal types, including thermocouples, millivolts, and resistance temperature detectors (RTDs).
Technical Specifications
- Number of channels: 16
- Input signal types: thermocouples, millivolts, RTDs
- Input ranges:
- Thermocouples: J, K, T, E, R, S, B, C, N, L, U, PL II
- Millivolts: -100 to 100 mV, -50 to 50 mV, -20 to 20 mV, -10 to 10 mV
- RTDs: Pt100, Cu50, Ni120
- Input impedance: 1 MΩ
- Accuracy: 0.1% of reading
- Resolution: 16 bits
- Communication: I/O expander bus
- Power supply: 24 VDC
- Dimensions: 73.66 mm x 360.68 mm x 269.24 mm
- Weight: 0 kg
Features
- Universal input capability
- High accuracy and resolution
- I/O expander bus communication
- Hot-swappable
- DIN rail mountable
Applications
- Process control systems
- Industrial automation systems
- SCADA systems
- Telecommunications systems
Benefits
- The ABB IMASI23 provides a versatile and reliable interface for analog signals in a variety of applications.
- Its high accuracy and resolution make it suitable for demanding applications.
- The I/O expander bus communication allows for easy integration into existing DCS systems.
- The hot-swappable design makes it easy to maintain and service.
- The DIN rail mountable design saves space and simplifies installation.
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