Overview
It collects analog field signals and transfers conditioned data to master modules for centralized control processing.
Moreover, the module supports multiple signal types, therefore improving system flexibility in complex industrial environments.
Engineers commonly select the IMASI03 when stable, repeatable measurements are essential for long-term plant operation.
Specification
| Parameter | Specification |
|---|---|
| Manufacturer | ABB (Bailey Controls) |
| Product Model | IMASI03 |
| Product Type | Universal Analog Input Slave Module |
| Compatible Systems | ABB Bailey Infi 90 and Net 90 DCS |
| Module Function | Analog signal acquisition and conditioning |
| Input Channels | 8 analog input channels |
| Supported Signal Types | 4–20 mA, 1–5 V, ±10 V (configurable) |
| Input Resolution | 12-bit analog-to-digital conversion |
| Input Isolation | Channel-to-system isolation provided |
| Sampling Method | Sequential channel scanning under master control |
| Update Rate | Determined by associated master module configuration |
| Accuracy | ±0.1% of full scale typical |
| Input Impedance | High impedance for voltage inputs |
| Power Supply Requirement | Supplied from system backplane |
| Typical Power Consumption | Approximately 6 W |
| Operating Temperature Range | 0 °C to +60 °C (32 °F to 140 °F) |
| Storage Temperature Range | −40 °C to +85 °C (−40 °F to 185 °F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Installation Location | Standard Infi 90 / Net 90 module rack |
| Module Weight | Approximately 1.1 kg (2.4 lbs) |
| Industrial Rating | Continuous-duty industrial environment |
FAQ
A1: The IMASI03 collects and conditions analog signals before transmitting data to the control system master module.
Q2: Which signal types can the IMASI03 accept?
A2: It supports 4–20 mA and multiple voltage input ranges through configuration settings.
Q3: Does the IMASI03 operate independently?
A3: No, it functions as a slave module and operates under the control of a compatible master module.
Q4: How many input channels does the IMASI03 provide?
A4: The module provides eight analog input channels for field instrumentation connections.
Q5: Is the IMASI03 suitable for legacy system maintenance?
A5: Yes, engineers frequently use it to maintain and expand existing Infi 90 and Net 90 installations.
Q6: Does the IMASI03 include signal isolation?
A6: Yes, it provides isolation to protect system electronics and ensure measurement stability.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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