ABB NTAI03 Analog Input Module | 8-Channel Symphony Plus Bailey INFI 90
ABB NTAI03 Analog Input Module | 8-Channel Symphony Plus Bailey INFI 90
Manufacturer: ABB
Product No.: NTAI03
Condition:1000 in stock
Product Type: Analog Input Module
Product Origin: 9108461781251
Payment: T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
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ABB NTAI03 Analog Input Module - Precision Signal Acquisition for DCS
The ABB NTAI03 delivers industrial-grade analog signal acquisition engineered for Symphony Plus and Bailey INFI 90 distributed control systems. This 8-channel analog input module provides 16-bit resolution with ±0.1% accuracy, supporting 4-20mA current loops, 0-10V voltage signals, RTD temperature sensors, and thermocouple inputs across process industries requiring precise measurement and control of critical process variables.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | NTAI03 |
| Product Type | Analog Input Module |
| Input Channels | 8 isolated channels |
| Input Signal Types | 4-20 mA current, 0-10 V voltage, RTD (Pt100), thermocouple (J, K, T, E, R, S, B) |
| Resolution | 16-bit analog-to-digital conversion |
| Accuracy | ±0.1% of span (typical) |
| Channel Isolation | 500V channel-to-channel and channel-to-bus |
| Update Rate | 100ms per channel (configurable) |
| Power Supply | 24V DC nominal (from system backplane) |
| Power Consumption | 6W maximum |
| Operating Temperature | -30°C to +70°C (-22°F to 158°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Dimensions (W×H×D) | 160 × 100 × 50 mm (6.3" × 3.9" × 2.0") |
| Weight | 0.5 kg (1.1 lbs) |
| Mounting | DIN rail or rack mount in control cabinet |
| Standards Compliance | IEC 61131-2, CE, UL, CSA |
| Country of Origin | Switzerland |
Signal Processing Architecture
16-Bit A/D Conversion: High-resolution analog-to-digital converters deliver 65,536 discrete measurement levels per channel, enabling precise monitoring of process variables with minimal quantization error. This resolution is essential for applications requiring tight control tolerances such as pharmaceutical batch processing, semiconductor manufacturing, and analytical instrumentation.
Multi-Signal Compatibility: Each channel accepts industry-standard 4-20mA current loops (2-wire or 4-wire), 0-10V voltage signals, RTD temperature sensors (Pt100 2-wire, 3-wire, 4-wire), and multiple thermocouple types. Software-configurable input ranges eliminate the need for hardware jumpers or DIP switches, simplifying commissioning and reducing configuration errors.
Galvanic Isolation: 500V isolation barriers between channels and between channels and system bus prevent ground loops, reduce electromagnetic interference, and protect sensitive measurement circuits from voltage transients. This isolation is critical in industrial environments with high electrical noise from variable frequency drives, welding equipment, and switching power supplies.
Industrial Applications
Chemical Process Control: Monitors reactor temperatures, pressure transmitters, flow meters, and level sensors in continuous and batch chemical manufacturing. The module's accuracy and stability ensure product quality consistency while meeting regulatory requirements for process validation and documentation.
Oil & Gas Production: Acquires data from wellhead pressure sensors, separator level transmitters, and pipeline flow meters in upstream production facilities. The wide operating temperature range supports outdoor installations in harsh climates from Arctic to desert environments.
Power Generation Plants: Measures boiler drum levels, steam temperatures, turbine vibration sensors, and emissions monitoring equipment in coal-fired, gas-fired, and combined-cycle power stations. The module's reliability supports 24/7 continuous operation with minimal maintenance requirements.
Pharmaceutical Manufacturing: Provides validated measurement of critical process parameters including bioreactor temperatures, fermentation pH levels, and clean-in-place (CIP) flow rates. The module supports FDA 21 CFR Part 11 compliance through audit trail functionality and electronic signature integration in Symphony Plus systems.
Water & Wastewater Treatment: Monitors influent flow rates, dissolved oxygen levels, chlorine residuals, and turbidity measurements across municipal and industrial treatment facilities. The isolated inputs prevent sensor damage from lightning strikes and electrical faults common in outdoor installations.
System Integration
The NTAI03 integrates into Symphony Plus and Bailey INFI 90 control systems via high-speed backplane communication, providing deterministic data transfer with scan cycle synchronization. The module auto-configures upon installation, with the control system automatically recognizing module type and available channels through electronic identification protocols.
Wiring & Installation: Removable terminal blocks with screw-clamp connections accept 14-22 AWG wire for field sensor connections. Color-coded terminal labels simplify wiring and reduce commissioning time. The module supports hot-swap replacement in redundant configurations without interrupting process control.
Configuration Software: Symphony Plus Control Builder and Bailey INFI 90 configuration tools provide graphical interfaces for setting input ranges, engineering units, alarm limits, and signal conditioning parameters. Pre-configured function blocks accelerate application development for common sensor types.
Diagnostic & Calibration Features
- Channel Health Monitoring: Continuous diagnostics detect open-circuit, short-circuit, and out-of-range conditions on each input channel, generating alarms for immediate operator notification
- Burnout Detection: Automatic detection of sensor failures in thermocouple and RTD circuits prevents erroneous temperature readings that could compromise process safety
- Cold Junction Compensation: Built-in temperature reference for thermocouple inputs eliminates external cold junction hardware and improves measurement accuracy
- Linearization Tables: Factory-programmed linearization for RTD and thermocouple types ensures accurate temperature conversion across full measurement range
- Self-Calibration: Periodic internal calibration routines maintain accuracy over time without requiring external calibration equipment or process shutdown
- Status LEDs: Front-panel indicators display module power, communication status, and channel fault conditions for rapid troubleshooting
Environmental & Safety Compliance
The NTAI03 meets international safety standards including IEC 61131-2 for programmable controller equipment, UL 508 for industrial control equipment, and CSA C22.2 for Canadian installations. CE marking indicates compliance with European Low Voltage and EMC Directives. The module operates reliably in industrial environments with temperature extremes, humidity, vibration, and electrical noise.
EMC Performance: Complies with IEC 61000-6-2 immunity requirements for industrial environments, including ESD, radiated RF, conducted disturbances, and surge transients. Emissions meet IEC 61000-6-4 Class A limits for industrial equipment.
Maintenance & Service Life
The NTAI03 features solid-state electronics with no moving parts, delivering mean time between failures (MTBF) exceeding 200,000 hours. Recommended preventive maintenance includes annual verification of measurement accuracy using calibrated signal sources and visual inspection of terminal connections for tightness and corrosion.
Spare Parts Strategy: For critical applications, maintain spare modules configured with identical channel settings to enable rapid replacement during unplanned failures. Configuration data stored in the control system automatically downloads to replacement modules upon installation.
Related Products
| Product Name | Part Number | Description | Link |
|---|---|---|---|
| ABB IMASI23 Analog Input Module | IMASI23 | 16-channel analog input for Symphony Plus | View Product |
| ABB SPDSO14 Digital Output Slave | SPDSO14 | Symphony Plus digital output module | View Product |
| ABB NTCL01 Communication Link | 6636997L1 | Termination unit for Bailey INFI 90 networks | View Product |
Ordering Information
Standard Configuration: NTAI03 includes analog input module with 8 isolated channels, removable terminal blocks, installation documentation, and configuration templates for Symphony Plus and Bailey INFI 90 systems.
Optional Accessories: Spare terminal blocks, DIN-rail mounting hardware, and shielded cable assemblies available separately. Contact for custom configurations including extended temperature ranges or specific agency certifications.
Why Choose Industrial Control Hub?
We specialize in ABB legacy control system components with comprehensive inventory of Symphony Plus and Bailey INFI 90 spare parts. Every NTAI03 analog input module ships with manufacturer documentation, test certificates, and installation guides. Our technical support team provides application assistance for signal conditioning, wiring design, and system integration troubleshooting.
Emergency Replacement Service: Expedited shipping available for critical system failures requiring immediate module replacement. 24/7 technical hotline staffed by engineers familiar with Symphony Plus and Bailey INFI 90 system architectures.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
Product Description
ABB NTAI03 Analog Input Module - Precision Signal Acquisition for DCS
The ABB NTAI03 delivers industrial-grade analog signal acquisition engineered for Symphony Plus and Bailey INFI 90 distributed control systems. This 8-channel analog input module provides 16-bit resolution with ±0.1% accuracy, supporting 4-20mA current loops, 0-10V voltage signals, RTD temperature sensors, and thermocouple inputs across process industries requiring precise measurement and control of critical process variables.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | NTAI03 |
| Product Type | Analog Input Module |
| Input Channels | 8 isolated channels |
| Input Signal Types | 4-20 mA current, 0-10 V voltage, RTD (Pt100), thermocouple (J, K, T, E, R, S, B) |
| Resolution | 16-bit analog-to-digital conversion |
| Accuracy | ±0.1% of span (typical) |
| Channel Isolation | 500V channel-to-channel and channel-to-bus |
| Update Rate | 100ms per channel (configurable) |
| Power Supply | 24V DC nominal (from system backplane) |
| Power Consumption | 6W maximum |
| Operating Temperature | -30°C to +70°C (-22°F to 158°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Dimensions (W×H×D) | 160 × 100 × 50 mm (6.3" × 3.9" × 2.0") |
| Weight | 0.5 kg (1.1 lbs) |
| Mounting | DIN rail or rack mount in control cabinet |
| Standards Compliance | IEC 61131-2, CE, UL, CSA |
| Country of Origin | Switzerland |
Signal Processing Architecture
16-Bit A/D Conversion: High-resolution analog-to-digital converters deliver 65,536 discrete measurement levels per channel, enabling precise monitoring of process variables with minimal quantization error. This resolution is essential for applications requiring tight control tolerances such as pharmaceutical batch processing, semiconductor manufacturing, and analytical instrumentation.
Multi-Signal Compatibility: Each channel accepts industry-standard 4-20mA current loops (2-wire or 4-wire), 0-10V voltage signals, RTD temperature sensors (Pt100 2-wire, 3-wire, 4-wire), and multiple thermocouple types. Software-configurable input ranges eliminate the need for hardware jumpers or DIP switches, simplifying commissioning and reducing configuration errors.
Galvanic Isolation: 500V isolation barriers between channels and between channels and system bus prevent ground loops, reduce electromagnetic interference, and protect sensitive measurement circuits from voltage transients. This isolation is critical in industrial environments with high electrical noise from variable frequency drives, welding equipment, and switching power supplies.
Industrial Applications
Chemical Process Control: Monitors reactor temperatures, pressure transmitters, flow meters, and level sensors in continuous and batch chemical manufacturing. The module's accuracy and stability ensure product quality consistency while meeting regulatory requirements for process validation and documentation.
Oil & Gas Production: Acquires data from wellhead pressure sensors, separator level transmitters, and pipeline flow meters in upstream production facilities. The wide operating temperature range supports outdoor installations in harsh climates from Arctic to desert environments.
Power Generation Plants: Measures boiler drum levels, steam temperatures, turbine vibration sensors, and emissions monitoring equipment in coal-fired, gas-fired, and combined-cycle power stations. The module's reliability supports 24/7 continuous operation with minimal maintenance requirements.
Pharmaceutical Manufacturing: Provides validated measurement of critical process parameters including bioreactor temperatures, fermentation pH levels, and clean-in-place (CIP) flow rates. The module supports FDA 21 CFR Part 11 compliance through audit trail functionality and electronic signature integration in Symphony Plus systems.
Water & Wastewater Treatment: Monitors influent flow rates, dissolved oxygen levels, chlorine residuals, and turbidity measurements across municipal and industrial treatment facilities. The isolated inputs prevent sensor damage from lightning strikes and electrical faults common in outdoor installations.
System Integration
The NTAI03 integrates into Symphony Plus and Bailey INFI 90 control systems via high-speed backplane communication, providing deterministic data transfer with scan cycle synchronization. The module auto-configures upon installation, with the control system automatically recognizing module type and available channels through electronic identification protocols.
Wiring & Installation: Removable terminal blocks with screw-clamp connections accept 14-22 AWG wire for field sensor connections. Color-coded terminal labels simplify wiring and reduce commissioning time. The module supports hot-swap replacement in redundant configurations without interrupting process control.
Configuration Software: Symphony Plus Control Builder and Bailey INFI 90 configuration tools provide graphical interfaces for setting input ranges, engineering units, alarm limits, and signal conditioning parameters. Pre-configured function blocks accelerate application development for common sensor types.
Diagnostic & Calibration Features
- Channel Health Monitoring: Continuous diagnostics detect open-circuit, short-circuit, and out-of-range conditions on each input channel, generating alarms for immediate operator notification
- Burnout Detection: Automatic detection of sensor failures in thermocouple and RTD circuits prevents erroneous temperature readings that could compromise process safety
- Cold Junction Compensation: Built-in temperature reference for thermocouple inputs eliminates external cold junction hardware and improves measurement accuracy
- Linearization Tables: Factory-programmed linearization for RTD and thermocouple types ensures accurate temperature conversion across full measurement range
- Self-Calibration: Periodic internal calibration routines maintain accuracy over time without requiring external calibration equipment or process shutdown
- Status LEDs: Front-panel indicators display module power, communication status, and channel fault conditions for rapid troubleshooting
Environmental & Safety Compliance
The NTAI03 meets international safety standards including IEC 61131-2 for programmable controller equipment, UL 508 for industrial control equipment, and CSA C22.2 for Canadian installations. CE marking indicates compliance with European Low Voltage and EMC Directives. The module operates reliably in industrial environments with temperature extremes, humidity, vibration, and electrical noise.
EMC Performance: Complies with IEC 61000-6-2 immunity requirements for industrial environments, including ESD, radiated RF, conducted disturbances, and surge transients. Emissions meet IEC 61000-6-4 Class A limits for industrial equipment.
Maintenance & Service Life
The NTAI03 features solid-state electronics with no moving parts, delivering mean time between failures (MTBF) exceeding 200,000 hours. Recommended preventive maintenance includes annual verification of measurement accuracy using calibrated signal sources and visual inspection of terminal connections for tightness and corrosion.
Spare Parts Strategy: For critical applications, maintain spare modules configured with identical channel settings to enable rapid replacement during unplanned failures. Configuration data stored in the control system automatically downloads to replacement modules upon installation.
Related Products
| Product Name | Part Number | Description | Link |
|---|---|---|---|
| ABB IMASI23 Analog Input Module | IMASI23 | 16-channel analog input for Symphony Plus | View Product |
| ABB SPDSO14 Digital Output Slave | SPDSO14 | Symphony Plus digital output module | View Product |
| ABB NTCL01 Communication Link | 6636997L1 | Termination unit for Bailey INFI 90 networks | View Product |
Ordering Information
Standard Configuration: NTAI03 includes analog input module with 8 isolated channels, removable terminal blocks, installation documentation, and configuration templates for Symphony Plus and Bailey INFI 90 systems.
Optional Accessories: Spare terminal blocks, DIN-rail mounting hardware, and shielded cable assemblies available separately. Contact for custom configurations including extended temperature ranges or specific agency certifications.
Why Choose Industrial Control Hub?
We specialize in ABB legacy control system components with comprehensive inventory of Symphony Plus and Bailey INFI 90 spare parts. Every NTAI03 analog input module ships with manufacturer documentation, test certificates, and installation guides. Our technical support team provides application assistance for signal conditioning, wiring design, and system integration troubleshooting.
Emergency Replacement Service: Expedited shipping available for critical system failures requiring immediate module replacement. 24/7 technical hotline staffed by engineers familiar with Symphony Plus and Bailey INFI 90 system architectures.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191