Overview
It directly interfaces with field transmitters, therefore enabling precise measurement of critical process variables across industrial environments.
Moreover, the module supports continuous scanning and conditioning of analog inputs, helping controllers maintain reliable real-time control decisions.
Engineers widely trust the IMASI13 in legacy ABB installations where long-term signal stability directly affects production efficiency.
Specification
| Parameter | Specification |
|---|---|
| Manufacturer | ABB (Bailey Controls) |
| Product Model | IMASI13 |
| Product Type | Isolated Analog Input Module |
| System Compatibility | ABB Bailey Infi 90 and Net 90 DCS platforms |
| Number of Input Channels | 16 independently configurable analog input channels |
| Supported Signal Types | 4–20 mA, ±10 VDC, 0–10 VDC, 1–5 VDC, millivolt inputs |
| RTD Input Support | 3-wire RTDs including 100 Ω Platinum, 120 Ω Nickel, 10 Ω Copper |
| Thermocouple Support | Types E, J, K, L, N, R, S, T, and U |
| A/D Converter Resolution | 24-bit resolution per channel for high-accuracy measurements |
| Sampling / Update Rate | Approximately 180 ms for all 16 channels |
| Input Impedance | ≥10 MΩ for current and millivolt inputs; ≥100 kΩ for voltage inputs |
| Channel Isolation | Galvanic isolation between channels and system logic |
| Backplane Power Requirement | +5 VDC supplied from system backplane |
| Typical Current Consumption | Approximately 500 mA |
| Maximum Current Consumption | Up to 750 mA |
| Operating Temperature Range | 0 °C to +70 °C (32 °F to 158 °F) |
| Storage Temperature Range | −40 °C to +85 °C (−40 °F to 185 °F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Environmental Rating | Suitable for standard industrial control environments |
| Installation Location | Infi 90 / Net 90 module rack or compatible enclosure |
| Approximate Module Weight | 0.9 kg (2.0 lbs) |
| Compliance Standards | IEC 61010-1, industrial control safety requirements |
FAQ
A1: It converts analog field signals into digital data for Infi 90 and Net 90 controllers.
Q2: Which signal types does the IMASI13 support?
A2: The module typically supports 4–20 mA and 1–5 V analog input signals.
Q3: Is the IMASI13 compatible with Net 90 systems?
A3: Yes, it integrates with both ABB Bailey Infi 90 and Net 90 control architectures.
Q4: How does the IMASI13 improve measurement reliability?
A4: It uses built-in signal conditioning and isolation to reduce noise and interference.
Q5: Where is the IMASI13 commonly installed?
A5: It is installed in process industries such as power, chemicals, oil and gas, and water treatment.
Q6: Can the IMASI13 support long-term plant operation?
A6: Yes, its proven design supports continuous operation in long-running industrial facilities.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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