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NDIO‑02

ABB NDIO-02 Digital I/O Extension Module | 2 Inputs 2 Relays

In stock (22 units), ready to be shipped

  • Manufacturer: ABB

  • Product No.: NDIO‑02

  • Product Type: I/O Extension Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 120g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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  • 24/7 Support
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Description

Product Overview

The ABB NDIO-02 is a compact digital I/O extension module that adds 2 digital inputs and 2 relay outputs to your control system. Ideal for small-scale automation needs, this 22mm-wide module mounts on DIN rail and integrates seamlessly with ABB AC500 PLCs and most automation platforms.

Core Functionality

The NDIO-02 provides 2 digital input channels at 24V DC and 2 relay outputs rated at 5A 250V AC. Response time is 10ms maximum, ensuring reliable signal processing. Spring-clamp terminals simplify wiring. LED indicators show channel status at a glance. Operating temperature ranges from -25°C to +55°C for demanding environments.

Technical Specifications

Parameter Value
Model NDIO-02
Brand ABB
Digital Inputs 2 channels, 24V DC
Relay Outputs 2 relays, 5A 250V AC
Response Time ≤10ms
Supply Voltage 24V DC ±10%
Isolation 1500V AC
Width 22mm
Operating Temperature -25°C to +55°C
Weight ~0.12 kg (0.26 lbs)
Terminals Spring-clamp
Certifications CE, UL, cUL, RoHS

Installation Guide

Mount the NDIO-02 on standard DIN rail (35mm). Connect 24V DC power observing polarity. Wire inputs to channels 1-2 and relay outputs to channels 3-4 using spring-clamp terminals. Secure with end clamp. Verify LED indicators show correct power and channel status.

Engineering Advantages

The NDIO-02 delivers 1500V AC isolation protecting the control system. The space-saving 22mm design maximizes panel density. Spring-clamp terminals reduce wiring time. Wide -25°C to +55°C range supports harsh environments. Relay outputs rated 5A handle motors and solenoids directly. At just 0.12 kg, it minimizes DIN rail loading.

Technical FAQs

Q1: Compatible with ABB AC500?
A1: Yes. Direct integration with AC500 PLCs. Also works with most automation systems via standard I/O interfacing.

Q2: Response time and protection?
A2: 10ms max response. 1500V AC isolation. LED indicators show power and channel status.

Q3: Output relay ratings?
A3: 5A at 250V AC. Suitable for solenoids, contactors, indicators, and small motors.

🏷️ Tags: I/O Extension Module

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In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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