ABB NDSI01

ABB NDSI01 is a digital slave input module manufactured by ABB for the Bailey Infi 90 control system (including Net 90).

1. Core Functions and Features

Number of Channels:
Provides 16 independent digital input channels, allowing simultaneous monitoring of up to 16 discrete signals.
Voltage Compatibility:
Supports 24 VDC, 125 VDC, and 120 VAC input signals, offering strong versatility for different industrial applications.
Input Grouping:
The module contains two independent 8-bit digital input groups.
- Twelve inputs are individually isolated (each with its own dedicated ground), enabling the reception of different voltage levels or signals from different types of sensors.
- The remaining four inputs share a common positive input line, making them suitable for special wiring methods such as current loop applications.
LED Status Indicators:
Equipped with 16 LED indicators that display the real-time status of each input channel, facilitating on-site monitoring and troubleshooting.
Flexible Jumper Configuration:
Jumpers allow configuration of each input’s voltage level (24 V / 120 V) and response time (fast or slow), enabling adaptation to diverse industrial control requirements.

2. Physical Dimensions and Specifications

Dimensions:
Approximately 5.1 cm × 33.0 cm × 17.8 cm (about 2.0″ × 13.0″ × 7.0″).
The module uses standard modular dimensions, making it easy to install in ABB cabinets or DCS chassis.
Weight:
Approximately 0.2 kg, lightweight and easy to install.

3. Typical Application Scenarios

This module is primarily used in industrial automation control systems and is suitable for monitoring various discrete status signals. Typical applications include:

Sensors and Switches:
Safety door switches, emergency stop buttons, high/low level switches, photoelectric sensors, etc.
Industrial Process Control:
Monitoring critical process states in industries such as metallurgy, oil and gas, chemicals, paper, and power generation.
System Status Indication:
Monitoring motor operating status, valve open/close status, and similar signals.

Summary

ABB NDSI01 is a powerful digital input module. With its wide voltage compatibility and flexible input isolation design, it is well suited for complex industrial automation environments that need to handle multiple types of discrete signals.

Main Brand:

ABB Allen-Bradley Alstom Bently GE MOOG Schneider

Woodward HIMA Honeywell Emerson Foxboro

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•Shipping Port: Xiamen

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•Package: Original packing with cartons

Our Main Brand

ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc

—-(DCS)Distributed Control System

ABB 3AUA0000110429,SYSCON2 746924

Invensys Foxboro FBM214,FBM242,B0123HE

Invensys Triconex 3625,3700A,3604E

Woodword 5462-758B

HIMA F2-DO-16-02,F8650E

Yokogawa SAI143-S03 S1, F9342L-02

Honeywell 51402497-200,51403519-160,51199194-100,CC-PDO801

Emerson KJ4001X1-NB1,12P3368X012

—-(PLC)Programmable Logic Controller

Rockwell AB 1734-IB8,1734-OB8,1769-L18ER-BB1B,1756-IM16I

ICS Triplex T8461,T8850,T8403,T8431,T8831,T8310

Schneider Modicon 140DDI85300

GE Fnauc IS210AEPSG2B,IS220UCSAH1A,IS215ACLEH1A,IS210AEAAH1B

Siemen 6ES7331-1KF02-0AB0

Prosoft MVI46-DFNT

Bachmann MPC240

Woodhead 9905-068 2301A

—-(TSI)Turbine Supervisory Instrumentation

Bently Nevada 3500/22M,138607-01,3500/25,3500/53,3500/32M 149986-02,

EPRO MMS6110,MMS6120,MMS6220,MMS6312,MMS6410,6423,6424,

ENTEK EK C6622HS,XM124,1440-SDM02-01RA

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Main advantages:

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