100 in stock
NTAI05 | ABB Bailey | Symphony Plus High-Level AI Termination
NTAI05 | ABB Bailey | Symphony Plus High-Level AI Termination
Brand/Manufacturer: ABB
Order Number: NTAI05
Type: DCS Termination Units
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Product Description
Industrial Analog Signal Interface
The ABB NTAI05 is a high-density termination unit designed for the Symphony Plus and Infi 90 Distributed Control System (DCS) architectures. It serves as the critical physical and electrical interface between field-mounted analog transmitters and the system's controller modules, such as the IMFEC11 and IMFEC12. By centralizing 16 high-level analog input channels into a single organized unit, the NTAI05 simplifies cabinet density and ensures that low-voltage sensor signals are accurately routed to the logic processing layer with minimal interference.
Robust Termination and Signal Integrity
Engineering for reliability, the NTAI05 provides secure screw-type terminal blocks for field wiring, supporting both voltage and 4-20 mA current loops. The unit is typically paired with an NKTU01 cable to bridge the connection to the Functional Electronic Components (FEC). This architecture provides essential electrical isolation and surge protection, shielding sensitive system electronics from field-side transients. Its passive design ensures long-term stability and high MTBF (Mean Time Between Failure) in demanding sectors such as power generation and petrochemical processing.
Detailed Technical Specifications
The following technical data details the electrical and mechanical parameters for the NTAI05.
| Feature | Specification Details |
| Manufacturer | ABB (Bailey Controls) |
| Model Number | NTAI05 |
| Product Type | Analog Input Termination Unit (High-Level) |
| System Compatibility | Infi 90 / Net 90 / Symphony Plus |
| Supported Modules | FEC, IMFEC11, IMFEC12, IMFEC11/12 |
| Number of Channels | 16 Analog Inputs |
| Signal Compatibility | 1-5 VDC, 0-10 VDC, or 4-20 mA (With shunt) |
| Field Wiring Interface | Screw-type Terminal Blocks |
| Cable Interface | NKTU01 / NKTU02 |
| Power Rating | 24 VDC Nominal / 20 mA per loop |
| Dimensions | 236.22 mm (H) x 218.44 mm (W) x 96.52 mm (D) |
| Weight | 0.635 kg (1.4 lbs) |
| Operating Temp | -20 °C to +55 °C |
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson