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Product Overview
The ABB Bailey NASM03 is an analog slave module designed for precise temperature measurement using Resistance Temperature Detectors (RTDs). As part of the ABB Bailey Infi 90 and Net 90 control systems, the NASM03 facilitates accurate monitoring of process temperatures, ensuring optimal performance and safety in industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB / Bailey |
| Model | NASM03 |
| Module Type | Analog Slave Module |
| Input Type | RTD (100 Ohm) |
| Number of Channels | 8 |
| Supported RTD Types | Platinum (U.S. Lab Std., U.S. Ind. Std., European Std.), Nickel (Chemically Pure), Copper (Chinese) |
| Input Wiring | 2/3/4-Wire RTDs |
| Accuracy | ±0.1% of Full Scale Range |
| Resolution | 12 bits |
| Response Time | 1 second |
| Power Supply | +5 VDC, +15 VDC, -15 VDC, +24 VDC |
| Power Consumption | 2.0 W (+5 VDC), 1.2 W (+15 VDC), 0.7 W (-15 VDC), 0.015 W (+24 VDC) |
| Common Mode Voltage | ±250 V (maximum) |
| Common Mode Rejection | -120 dB at 60 Hz (minimum) |
| Normal Mode Rejection | -80 dB at 60 Hz (minimum) |
| Mounting | Horizontal Row or Vertical Column |
| Dimensions | 178 x 51 x 330 mm |
| Weight | 0.689 kg |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Humidity | 5% to 95% non-condensing |
| Country of Origin | Sweden |
Applications
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Industrial Process Control: Monitoring temperatures in chemical processing, oil and gas, and power generation facilities.
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HVAC Systems: Ensuring accurate temperature readings for heating, ventilation, and air conditioning systems.
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Manufacturing: Maintaining optimal temperatures in production lines for quality control.
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Energy Sector: Monitoring temperatures in turbines, compressors, and generators.
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Research Laboratories: Providing precise temperature measurements for experimental setups.
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Food and Beverage Industry: Ensuring compliance with temperature regulations during processing and storage.
Advantages
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High Accuracy: Delivers precise temperature measurements with an accuracy of ±0.1% of full scale.
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Versatile RTD Support: Compatible with various RTD types, accommodating diverse application needs.
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Robust Design: Engineered to withstand harsh industrial environments with high common mode voltage tolerance.
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Flexible Mounting: Supports both horizontal and vertical installations, offering adaptability in control system layouts.
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Efficient Power Consumption: Optimized power usage across multiple voltage inputs, enhancing energy efficiency.
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Reliable Performance: High common and normal mode rejection ratios ensure signal integrity in noisy environments.
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Compact Size: Space-saving design allows for integration into systems with limited space.
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Ease of Integration: Seamlessly integrates with ABB Bailey Infi 90 and Net 90 systems, simplifying deployment.
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Durability: Built with quality materials to ensure long-term reliability and reduced maintenance.
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Global Support: Backed by ABB’s extensive global support network for service and assistance.
Frequently Asked Questions (FAQ)
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What RTD types are compatible with the NASM03?
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The NASM03 supports 100 Ohm RTDs, including Platinum (U.S. Lab Standard, U.S. Industrial Standard, European Standard), Nickel (Chemically Pure), and Copper (Chinese).
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How many RTD inputs does the NASM03 support?
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It supports up to 8 RTD input channels.
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What is the accuracy of the NASM03 module?
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The module offers an accuracy of ±0.1% of the full-scale range.
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Can the NASM03 be mounted vertically?
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Yes, it supports both horizontal and vertical mounting orientations.
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What are the power requirements for the NASM03?
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The module requires +5 VDC, +15 VDC, -15 VDC, and +24 VDC power inputs.
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Is the NASM03 suitable for high-noise environments?
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Yes, with a common mode rejection of -120 dB and normal mode rejection of -80 dB at 60 Hz, it performs reliably in noisy conditions.
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What is the response time of the NASM03?
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The module has a response time of 1 second.
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What are the dimensions of the NASM03?
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The module measures 178 x 51 x 330 mm.
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What is the weight of the NASM03?
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It weighs 0.689 kg.
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Is the NASM03 compatible with ABB’s Infi 90 system?
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Yes, it is designed to integrate seamlessly with ABB Bailey Infi 90 and Net 90 systems.
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Related Models – Same Series or Similar Functionality
| Model | Description | Channels | Input Type | Dimensions (cm) | Weight (kg) |
|---|---|---|---|---|---|
| NASM04 | Analog Input Slave Module – RTD | 8 | RTD | 17.8 x 5.1 x 33.0 | 0.6 |
| IMASI03 | Analog Input Slave Module | 16 | Analog | 33.0 x 5.1 x 17.8 | 0.7 |
| AI03 | Analog Input Module – RTD | 8 | RTD | 19.0 x N/A x N/A | N/A |
| AI830A | Analog Input Module – RTD | 8 | RTD | 4.5 x 10.2 x 11.9 | 0.157 |
| AI835A | Analog Input Module – Thermocouple/mV | 8 | TC/mV | 4.5 x 10.2 x 11.9 | 0.157 |
| AI843 | Analog Input Module – Thermocouple/mV | 8 | TC/mV | 4.5 x 10.2 x 11.9 | 0.157 |
Popular Models – ABB Analog Input Modules
| Model | Description | Channels | Input Type | Dimensions (cm) | Weight (kg) |
|---|---|---|---|---|---|
| AI830A | Analog Input Module – RTD | 8 | RTD | 4.5 x 10.2 x 11.9 | 0.157 |
| AI835A | Analog Input Module – Thermocouple/mV | 8 | TC/mV | 4.5 x 10.2 x 11.9 | 0.157 |
| AI843 | Analog Input Module – Thermocouple/mV | 8 | TC/mV | 4.5 x 10.2 x 11.9 | 0.157 |
| AI845 | Analog Input Module – Voltage/Current | 8 | V/mA | 4.5 x 10.2 x 11.9 | 0.23 |
| AI880A | Analog Input Module – Voltage/Current | 8 | V/mA | 4.5 x 10.2 x 11.9 | 0.15 |
| AI890 | Analog Input Module – Voltage/Current | 8 | V/mA | 4.5 x 10.2 x 11.9 | 0.2 |
