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NAIO-03

NBIO-21 ABB Analog I/O Extension Module

Only 7 units left

  • Manufacturer: ABB

  • Product No.: NAIO-03

  • Product Type: I/O Extension Module

  • Product Origin: Sweden

  • Payment:T/T, Western Union

  • Weight: 250g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
  • Fast Delivery
  • 24/7 Support
  • Quality Assurance

Description

Product Overview

The NBIO-21 is an analog I/O extension module for ABB ACS 600 drives. It provides high-precision signal expansion via a noise-immune optical link, eliminating ground loops and electromagnetic interference in automated systems.

Key Advantages

  • Optical Link: Fiber-optic connection for clean data transfers.
  • Easy Wiring: Pluggable Phoenix Contact terminal blocks.
  • Full Isolation: Galvanic separation protects drive circuitry.

Technical Specifications

Size & Material 45 x 75 x 105 mm | Plastic (UL/CSA)
Power Input 160 mA at 24 V d.c.
Immunity & Noise 4 kV 5/50 ns (IEC 801-4) | EN 55022 B
Wire Size 0.5 to 2.5 mm²
Analog Inputs (x2) 0(4)-20 mA, 0(2)-10 V, 0-2 V
Input Impedance 100 Ω (Current) / 200 kΩ (Voltage)
Analog Outputs (x2) 0(4)-20 mA (Max load: 700 Ω)
Resolution 12-bit Unipolar (0.024%) | 11-bit + sign Bipolar (0.048%)
Accuracy & Temp ±0.5% FS at 25°C | Max +100 ppm/°C
Isolation Test 1.5 kV a.c. for 1 minute | CM Voltage: +15 V
Hardware Filter ~2 ms response time

Quick Installation Tips

  • Mount directly onto a standard 35 mm DIN rail.
  • Use shielded twisted-pair cables for all analog signal runs.
  • Keep the fiber optic cable bend radius above 25 mm to prevent fault errors.

Technical FAQs

Q1: Does it support bipolar inputs?

A1: Yes. It handles bipolar signals at 0.048% resolution (11-bit + sign).

Q2: What is the purpose of the 1.5 kV test rating?

A2: It verifies electrical isolation, protecting the drive controller from field voltage spikes.

Q3: What happens if the fiber link breaks?

A3: The ACS 600 drive triggers an immediate I/O fault and safely stops operation.

🏷️ Tags: I/O Extension Module

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  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

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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