ABB NDCU-33CX 3AUA0000052751

ABB NDCU-33CX 3AUA0000052751 Network Interface Module

The ABB NDCU-33CX (3AUA0000052751) is a Network Interface Module used in ABB’s AC 800M controller family, primarily for industrial automation and distributed control systems (DCS).

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Description

ABB NDCU-33CX 3AUA0000052751

The ABB NDCU-33CX (3AUA0000052751) is a Network Interface Module used in ABB’s AC 800M controller family, primarily for industrial automation and distributed control systems (DCS). Below are its key technical specifications:

General Specifications:

  • Model: NDCU-33CX
  • Order Number: 3AUA0000052751
  • Series: AC 800M (for PM864/PM865 controllers)
  • Function: Provides dual-redundant Ethernet communication for high-availability systems.

Communication Interfaces:

  • Ethernet Ports:
    • 2 × 10/100 Mbps RJ45 (auto-sensing, full/half-duplex)
    • Supports redundant communication (PRP/HSR protocols) for fault tolerance.
  • Supported Protocols:
    • PROFINET, Modbus TCP, OPC UA, IEC 61850 (depending on firmware & configuration).

Redundancy & Performance:

  • Redundancy Support:
    • Hot standby (when used with redundant controllers).
    • Parallel Redundancy Protocol (PRP) for zero-recovery-time failover.
  • Data Transfer Rate: Up to 100 Mbps (Fast Ethernet).

Power Requirements:

  • Supply Voltage: 24 V DC (via controller backplane).
  • Power Consumption: ~5W (typical).

Environmental Conditions:

  • Operating Temperature: 0°C to +60°C (32°F to 140°F).
  • Storage Temperature: -40°C to +70°C (-40°F to +158°F).
  • Humidity: 5% to 95% RH (non-condensing).

Certifications & Standards:

  • EMC: EN 61000-6-2 (Immunity), EN 61000-6-4 (Emissions).
  • Safety: UL, CE, ATEX (for hazardous areas if applicable).

Compatibility:

  • Works with: PM864, PM865, and other AC 800M controllers.
  • Software Configuration: Control Builder M (ABB’s engineering tool).

Physical Dimensions:

  • Dimensions: ~150 × 100 × 50 mm (varies by mounting).
  • Weight: ~0.3 kg.

Typical Applications:

  • Process automation (oil & gas, power plants, chemical industries).
  • Smart grid & substation automation (IEC 61850 support).
  • High-reliability DCS systems with redundancy.

Main Brand:

ABB      Allen-Bradley      Alstom      Bently         Emerson     Foxboro

GE       MOOG       Schneider       Woodward       HIMA        Honeywell  

First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

ABB HIEE300725R0001
ABB HIEE300744R0001
ABB HIEE305082R0001
ABB HIEE300910R0001
ABB HIEE300690R0001
ABB HIEE300766R0001

About Us

Xingchuang Ronghe (Fuzhou) Electrical Equipment Co., Ltd. is a trusted leader in international trade, specializing in industrial automation and electrical equipment. With years of industry expertise and a global network, we deliver tailored trade solutions to meet the evolving needs of our clients.

Why Choose Us?

We stand out in the competitive market through our unwavering commitment to quality, service, and value:

✅ Extensive Product Portfolio
We partner with top-tier brands (ABB, Siemens, Honeywell, Schneider, etc.) to offer a diverse range of industrial automation products, ensuring we meet the unique demands of every customer.

✅ Professional & Customer-Centric Service
Our experienced team provides end-to-end support—from product selection to after-sales service—ensuring a seamless and efficient experience.

✅ Global Supply Chain Network
Through long-term partnerships with domestic and international manufacturers, we offer flexible trade channels, reliable sourcing, and fast delivery.

✅ Competitive Pricing
By optimizing our supply chain and operational efficiency, we provide high-quality products at cost-effective prices without compromising on reliability.

 

ABB: Pioneering Electrification & Automation

 1. Company Profile

  • ABB(Asea Brown Boveri), a Swiss-Swedish multinational headquartered in Zurich, is listed on the Zurich, Stockholm, and NYSE stock exchanges. Formed in 1988 through the merger of    ASEA (Sweden) and BBC Brown Boveri (Switzerland), it combines over a century of industrial expertise.
  1. Core Competencies
  • Key Sectors: Delivers cutting-edge electrification, automation, and robotics solutions for industries, energy, transportation, and infrastructure.
  • Robotics Spin-off: Announced plans (April 2025) to list its robotics division (2024 revenue: $2.3B) separately by 2026—currently the world’s #2 player after Japan’s Fanuc.
  1. Innovation & Impact
  • Technology Leadership: Global leader in online analytical instruments, e.g., Fourier-transform near-infrared analyzers (6,000+ installations worldwide).
  • Sustainability: Drives energy efficiency and circular economy practices to minimize environmental footprints.

ABB: Powering Industrial Transformation

  1. Corporate Identity
  • Formation: 1988 merger of ASEA (1883) and BBC Brown Boveri (1891)
  • HQ: Zurich, Switzerland
  • Scale: Operates in 100+ countries with ~105,000 employees
  • Market Presence: Dual-listed in Europe/North America

2. Strategic Business Units

Division Market Position Key Initiative
Electrification #1 in EV charging infrastructure Grid digitalization
Industrial Automation Top 3 globally AI-powered process optimization
Robotics & Discrete Automation #2 worldwide *2026 spin-off (Post-IPO valuation est. $7-9B)*

 

Robotics Spin-off Context: $2.3B revenue segment (2024), targeting public listing to accelerate growth vs. Fanuc (#1).

3. Technology & Sustainability Edge

  • Innovation Engine:
  • 🏆 World’s largest installer of FT-NIR analyzers(6,000+ units)
  • 💡 5,500+ patents held in electrification/automation

4. Market Footprint

  • Key Sectors:
  • Energy Transition: Renewables integration, HVDC systems
  • Transport: Rail electrification, port automation
  • Manufacturing: Collaborative robotics (YuMi® series)

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