ABB NTAI04 Analog Input Termination Unit
$258.00
$520.00
Description
Product Description
The ABB NTAI04 is a high-precision analog input termination unit designed for Bailey INFI 90 and Symphony Plus distributed control systems (DCS). It provides a robust interface for connecting field devices such as RTDs, thermocouples, and 4–20 mA or 0–10 V transmitters. The unit conditions and routes analog signals reliably to input modules like IMASI03 or IMASO11.
Built for industrial environments, NTAI04 ensures continuous operation, precise signal conversion, and flexible integration, supporting system expansion and multiple analog signal types.
Key Features
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Accurate signal conditioning for reliable process monitoring
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Supports 4–20 mA, 0–10 V, 0–5 V, RTD, and thermocouple inputs
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Industrial-grade durability with IP20 protection
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DIN rail or panel mounting for flexible installation
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Compatible with both INFI 90 and Symphony Plus systems
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Scalable design with up to 16 analog channels (depending on version)
Technical Specifications
| Specification | Details |
|---|---|
| Model | NTAI04 |
| Module Type | Analog Input Termination Unit |
| Input Channels | 8–16 channels (version dependent) |
| Supported Signals | 4–20 mA, 0–10 V, 0–5 V, RTD, Thermocouple |
| Input Impedance | 250 Ω (for current input) |
| Operating Voltage | 24 VDC ±20% |
| Current Consumption | 0.25 A |
| Dimensions | 78.7 × 215.9 × 233.7 mm |
| Weight | 1 lbs |
| Mounting | DIN rail / Panel mount |
| Protection Rating | IP20 |
| Operating Temperature | –20°C to +60°C |
| Storage Temperature | –20°C to +70°C |
| Humidity | 5%–95%, non-condensing |
Applications
Ideal for power generation, chemical processing, oil & gas, manufacturing, and water treatment industries where precise analog signal acquisition and reliable terminal interfacing are required.
FAQ
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Q: What types of sensors can NTAI04 connect to?
A: Supports RTDs, thermocouples, 4–20 mA, and 0–10 V / 0–5 V analog signals. -
Q: How many channels does it support?
A: Standard is 8 channels; some versions support up to 16 channels. -
Q: Is it compatible with Symphony Plus systems?
A: Yes, fully compatible with ABB Symphony Plus and Bailey INFI 90 DCS.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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