Excellent PLC
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| Mobile | +8613666033393 | |||||||
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Description
The ABB Bailey NIAM02 is an Analog Master Termination Module used in the INFI 90 distributed control system. It functions as an interface between field wiring and analog master/slave modules, providing structured termination and cold junction compensation for thermocouple and RTD inputs. NIAM02 is optimized for high reliability in industrial automation environments, ensuring precise signal conditioning and seamless integration.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Analog Master Termination Module |
| System Compatibility | INFI 90 Distributed Control System |
| Input Support | Thermocouple, Millivolt, RTD |
| Channels Supported | 8 Channels (1 group) |
| Connection Type | Terminal block connection |
| Cold Junction Compensation | Integrated for thermocouple inputs |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 0–95% non-condensing |
| Mounting | Standard Module Mounting Unit (MMU) |
| Dimensions (W x H x D) | 78.74 x 215.9 x 233.68 mm |
| Weight | 0.7 kg |
Applications
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Industrial process control
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Power plants and utilities
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Oil and gas instrumentation
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Chemical and pharmaceutical plants
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Pulp and paper manufacturing systems
Product Advantages
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Reliable Signal Termination: Ensures secure and accurate connection of analog inputs.
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Cold Junction Compensation: Enhances thermocouple measurement precision.
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System Compatibility: Seamless integration with INFI 90 systems.
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Modular Design: Allows easy replacement and installation.
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Redundant Operation Support: Can be used in high-availability configurations.
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Diagnostic Capabilities: Works in coordination with master modules for error detection.
Frequently Asked Questions (FAQ)
Q1: What types of input signals does the NIAM02 support?
A1: It supports thermocouple, millivolt, and RTD signals via analog slave modules.
Q2: Is the NIAM02 hot-swappable?
A2: No, it must be powered down before installation or replacement.
Q3: Can NIAM02 be used with redundant AMMs?
A3: Yes, it is designed to work in redundant analog input configurations.
Q4: What modules does NIAM02 connect to?
A4: It connects to IMAMM03 Analog Master Modules and IMASM02/03/04 Slave Modules.
Q5: Does NIAM02 provide internal cold junction reference?
A5: Yes, it includes integrated cold junction compensation for thermocouple inputs.
Q6: Is calibration required for the NIAM02?
A6: Calibration is handled via the associated slave modules; NIAM02 provides reference paths.
Q7: What is the purpose of the digital output relay control in NIAM02?
A7: It helps route cold junction RTD signals during redundant operations.
Q8: What kind of termination is used in NIAM02?
A8: It uses terminal blocks for connecting analog input field wires.
Q9: Does NIAM02 require external power?
A9: Power is supplied via the connected modules through the MMU backplane.
Q10: Is NIAM02 certified for industrial environments?
A10: Yes, it is designed for use in standard non-hazardous industrial locations.
Related ABB Bailey Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| IMAMM03 | Analog Master Module | 78.74 x 215.9 x 233.68 | 0.75 kg |
| IMASM02 | Thermocouple Analog Slave Module | 78.74 x 215.9 x 233.68 | 0.7 kg |
| IMASM03 | 100Ω RTD Analog Slave Module | 78.74 x 215.9 x 233.68 | 0.7 kg |
| IMASM04 | 10Ω Copper RTD Analog Slave Module | 78.74 x 215.9 x 233.68 | 0.7 kg |
| NIAI02 | Analog Input Termination Module | 78.74 x 215.9 x 233.68 | 0.7 kg |
| NIAC02 | Analog Calibration Termination Module | 78.74 x 215.9 x 233.68 | 0.7 kg |
Popular ABB Bailey Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| NTDI01 | Digital I/O Termination Unit | 78.74 x 215.9 x 233.68 | 0.7 kg |
| NTAI03 | Analog Input Termination Unit | 78.74 x 215.9 x 233.68 | 0.7 kg |
| NTAM01 | Master Analog Termination Unit | 78.74 x 215.9 x 233.68 | 0.7 kg |
| NTCF01 | Fuse Termination Unit | 78.74 x 215.9 x 233.68 | 0.7 kg |
| NTAO01 | Analog Output Termination Unit | 78.74 x 215.9 x 233.68 | 0.7 kg |
| NTAI02 | Analog Input Termination Unit with RTD Support | 78.74 x 215.9 x 233.68 | 0.7 kg |
