Product Overview
The ABB IMASI02 Analog Input Module is part of the Bailey Infi 90 Distributed Control System (DCS). It acts as a slave interface, feeding multiple analog signals into the system for monitoring and control. The module communicates with the Multi‑Function Processor (MFP) and Smart Transmitter Terminal (STT), enabling precise process data acquisition and command execution.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
ABB (Switzerland)
|
| Model / Part Number |
IMASI02 |
| Product Type |
Analog Slave Input Module
|
| System Compatibility |
Bailey Infi 90
|
| Channels |
15 analog input channels
|
| Input Signal Types |
Current: 0–20 mA, 4–20 mA; Voltage: ±10 V
|
| Resolution |
12‑bit |
| Input Impedance |
50 Ω (current), 200 kΩ (voltage)
|
| Accuracy |
±0.1% of full scale
|
| Isolation |
Channel‑to‑channel and channel‑to‑ground
|
| Dimensions |
2.2 cm × 12.4 cm × 12.6 cm
|
| Weight |
1.5 kg
|
| Country of Origin |
Switzerland |
|
Key Features
-
High precision acquisition with ±0.1% accuracy.
-
Supports multiple input types (current and voltage).
-
Strong isolation for reliable operation in noisy environments.
-
Compact design for easy rack integration.
-
Long service life with robust environmental tolerance.
Application Scenarios
-
Process monitoring in chemical, power generation, and manufacturing industries.
-
Integration with Bailey Infi 90 systems for distributed control.
-
Signal acquisition from transmitters, sensors, and instrumentation requiring high accuracy.
FAQ
Q: How many channels does the IMASI02 provide? A: It supports 15 analog input channels.
Q: What input types are supported? A: Current (0–20 mA, 4–20 mA) and voltage (±10 V).
Q: Is the module isolated? A: Yes, it provides channel‑to‑channel and channel‑to‑ground isolation.
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