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ABB NTAI04 RTD Analog Input Termination Unit

ABB NTAI04
ABB NTAI04
ABB NTAI04

ABB NTAI04 RTD Analog Input Termination Unit

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ABB INDUSTRIAL AUTOMATION
NTAI04
RTD INPUT
TERMINATION UNIT
INPUT CAPACITY
16
Three-Wire RTD Inputs
POWER REQUIREMENT
+24 VDC
DC Power Supply
MOUNTING
Field Termination
Panel
DELIVERY
3–5 Days
WARRANTY
12 Months
QUICK QUOTE
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ABB BAILEY • INFI 90 / NET 90
NTAI04
RTD Analog Input Termination Unit
 
A dedicated termination unit for RTD signal wiring in the INFI 90 system, designed for up to 16 three-wire RTD inputs and connection to compatible RTD analog slave modules.
16 RTD INPUTS 3-WIRE RTD INFI 90
PART IDENTIFICATION
ABB NTAI04
Analog Input Termination Unit
 
SIGNAL
RTD
CHANNELS
16
WIRING
3-WIRE
INPUT CAPACITY
16 Channels
RTD SIGNAL
3-Wire
DELIVERY
3–5 Days
WARRANTY
12 Months
01 / TECHNICAL PROFILE
Key Specifications
Product Type
RTD Analog Input Termination Unit
Input Signals
Three-wire RTD signals
Input Capacity
Up to 16 RTD inputs
Slave Modules
IMASM03 / IMASM04
System Interface
INFI 90 process management system
Installation
Standard field termination panel
Protection
Input-channel transient and surge protection
Packaging
New
02 / SYSTEM ROLE
Where NTAI04 Fits
NTAI04 is used within the INFI 90 process management architecture as the field termination point for RTD signals. The unit accepts up to 16 three-wire RTD inputs and connects to compatible RTD analog slave modules.
Typical signal chain
RTD field wiring → NTAI04 → IMASM03 / IMASM04 → INFI 90 processing
REPLACEMENT & DOWNTIME CONTEXT
When an NTAI04 Becomes Critical
An NTAI04 may be investigated when RTD field wiring is no longer being correctly terminated, when an existing termination unit requires replacement, or when an INFI 90 RTD input path must be restored.
Loss of reliable RTD signal termination
Temperature measurement path interruption
Potential process monitoring disruption
03 / SUPPLY SUPPORT
Ready for Replacement Requirements
SUPPLY ADVANTAGE
Large Industrial Automation Inventory
Our inventory covers PLC, DCS, HMI, drive, servo, CNC and other industrial automation components. We support both current and hard-to-find parts and focus on reducing procurement delays.
ORDER INFORMATION
3–5 Days • 12-Month Warranty • New Packaging
For a quotation, please provide the exact part number, required quantity, destination, required date and machine/system.
AMIKON SUPPLY CAPABILITY
Amikon Team
Amikon Warehouse
Millions of industrial parts • Fast delivery • Careful customer service • Global supply support
04 / FAQ
ABB NTAI04 Questions
What signal type does ABB NTAI04 terminate?
It is an RTD analog input termination unit designed for three-wire RTD signals.
How many RTD inputs can one NTAI04 handle?
One NTAI04 provides field termination for up to 16 three-wire RTD inputs.
Which RTD slave modules work with NTAI04?
The NTAI04 is used with the IMASM03 and IMASM04 RTD analog slave modules.
Can one NTAI04 serve more than one slave module?
Yes. Its 16-input capacity allows connection to two 8-input RTD analog slave modules.
What protection is incorporated into the NTAI04 input path?
The design includes input-channel transient and surge protection.
How is NTAI04 installed?
The termination unit is designed to mount in a standard field termination panel.
05 / RELATED INVENTORY
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OTHERS
OP-88625 5610B1802 5203-0126 V420AM2525CL060 A-751-116-9B TLS1CARD F-2500-284-0550 PLN-10X1.5 DW-AS-501-04 SNAP-AITM
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Send your exact part number and application details. Our sales team can check the replacement requirement and quotation.
Please provide: Part Number • Quantity • Destination • Required Date • Machine/System
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Hot Tags : ABB NTAI04 NTAI04 NTAI04 RTD NTAI04 INFI 90 NTAI04 PDF
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