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NTDI21-B ABB DIGITAL INPUT TERMINATION UNIT

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NTDI21-B ABB DIGITAL INPUT TERMINATION UNIT

NTDI21-B ABB

NTDI21-B ABB DIGITAL INPUT TERMINATION UNIT

The ABB NTDI21-B is the Digital Input Termination Unit in the ABB Bailey INFI90 system, specifically designed for industrial automation and distributed control systems (DCS).

HS CODE : 8538909200

  • Product No :

    NTDI21-B ABB

  • Manufacture :

    ABB

  • Size (cm) :

    14*14*1

  • Weight (kg) :

    0.2

  • Origin :

    Sweden

  • Warranty :

    12 Month

  • Lead Time :

    Ready Stock

  • Description :

    DIGITAL INPUT TERMINATION UNIT
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Product parameters

System type :Bailey INFI90

Product type: Digital Input Termination Unit/I/O interface module

Digital input channels :16 channels

Input voltage range :24 VDC (typical industrial standard)

Input current: approximately 2-5 mA (per channel)

Isolation voltage :2500 VDC (typical)

Operating temperature :-20°C to +60°C

Certification: Applicable to industrial environments (HS code 85389091)

Part Number :NTDI21-B (variant from NTDI21-A)

Function

Receive and process 16 digital input signals (such as switch and sensor signals), and convert them into a data format recognizable by the system.

Supports multiple independent I/O connections and is compatible with modules such as DSI, DSO, and DSM in ABB INFI90 systems.

Provide signal isolation and protection mechanisms to prevent noise interference and electrical faults.

Easy to install and configure, and convenient for system diagnosis and maintenance.

Application scenarios

The digital input interface in the ABB INFI90 DCS system is suitable for automation control in power, petrochemical and manufacturing industries.

Sensor and switch signal acquisition in industrial process control environments.

Rack-mounted device deployment, scenarios that require reliable digital I/O management and signal termination.

Advantage Products:

DANFOSS VLT® AutomationDrive,Plus+1®,MCP
KEYENCE KV-800,KV-300,KP-3000,KP-7000,KJ,KV-Nano,HMI
GE FANUC PACSystems RX3i,90-30,90-70
SCHNEIDER Modicon M340,Modicon M580,Modicon X80,Pioneer
BENTLY NEVADA 3500/94,3500/53,3500/22M,3500/42M,330180-90-00
HONEYWELL Experion® PKS,ControlEdge™ ,HC900
ALLEN BRADLEY CompactLogix,ControlLogix, MicroLogix,Flex I/O
WESTINGHOUSE Westinghouse Modbus,Westinghouse 9080,Westinghouse 8000,Westinghouse 1000

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

BL
Bou Li
Sales Manager
📱
+86 175 5077 6091
✉️
[email protected]
R
Ricardo
Sales Specialist
📱
+86 188 5015 7206
✉️
[email protected]
T
Tina
Sales Specialist
📱
+86 131 2336 8748
✉️
[email protected]
DG
Doris
Sales Specialist
📱
+86 135 9953 1915
✉️
[email protected]

 

Conditions

Original Brand New

Approximate Lead Time

3-5 days

Warranty

One Year

Online Service

24 / 7

Express Company

DHL / FedEx / UPS / TNT etc.

MOQ

1 Piece

TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.

TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Hot Tags : ABB NTDI21-B NTDI21-B ABB NTDI21-B DIGITAL INPUT TERMINATION UNIT NTDI21-B INFI90 system. NTDI21B NTDI21-B
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Copyright 2025 @ TZ TECH Co., LTD. .All Rights Reserved Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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