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Moxa NPort-5232I Nport 5232I 2 Port Rs-422/485 Device Server, 10/100 Ethernet, Terminal Block, 15Kv Esd, 12-30Vdc With 2Kv Isolation.

The Moxa NPort-5232I is a robust 2-port RS-422/485 device server designed to seamlessly integrate your serial devices into an Ethernet network. Featuring 10/100 Mbps Ethernet connectivity and a terminal block interface, this device ensures reliable communication and data transfer. It provides enhanced protection with 15 kV ESD on all serial ports and 2 kV isolation for added safety. Operating on a versatile 12-30VDC power supply, the NPort-5232I is ideal for a variety of industrial applications requiring stable and secure network integration.

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Moxa NPort-5232I Nport 5232I 2 Port Rs-422/485 Device Server, 10/100 Ethernet, Terminal Block, 15Kv Esd, 12-30Vdc With 2Kv Isolation.


  • 2-port RS-422/485 device server
  • 10/100 Mbps Ethernet interface
  • Terminal block for easy installation
  • 15KV ESD protection for all serial signals
  • 12-30 VDC power input with 2KV isolation protection
  • Supports a wide range of baud rates for serial communication
  • Versatile operation modes including TCP Server, TCP Client, UDP, and Real COM
  • Built-in web console and Telnet console for easy configuration

Technical Specifications

  • Device Ports: 2 x RS-422/485
  • Ethernet Interface: 1 x 10/100 Mbps RJ45 port
  • Power Input: 12-30 VDC
  • Isolation Protection: 2 KV for power inputs
  • ESD Protection: 15 KV for all serial signals
  • Baud Rate: 50 bps to 921.6 Kbps
  • Serial Connectors: Terminal block
  • Operation Modes: TCP Server, TCP Client, UDP, Real COM
  • Management: Web console, Telnet console
  • Housing: Metal case
  • Operating Temperature: Standard model: 0 to 60°C - Wide temp. model: -40 to 75°C
  • Storage Temperature: -40 to 85°C
  • Humidity: 5 to 95% RH (non-condensing)
  • Dimensions: Approx. 115 x 75 x 30 mm (4.53 x 2.95 x 1.18 in)

Frequent Ask Questions

  • What is the Moxa NPort-5232I?

    The Moxa NPort-5232I is a 2-port RS-422/485 device server designed for connecting serial devices to an Ethernet network. It features terminal block connectivity, 15kV ESD protection, and 2kV isolation. It operates within a 12-30VDC power range.

  • What type of network compatibility does the NPort-5232I have?

    The NPort-5232I is compatible with 10/100 Mbps Ethernet networks.

  • What type of serial interfaces does this device support?

    The NPort-5232I supports RS-422 and RS-485 serial communication interfaces.

  • How many serial devices can be connected to the NPort-5232I?

    You can connect up to two serial devices to the NPort-5232I.

  • What are the power requirements for the NPort-5232I?

    The NPort-5232I requires a power supply of 12-30VDC.

  • What kind of protection features does the NPort-5232I offer?

    The NPort-5232I offers 15kV ESD protection and 2kV isolation to ensure reliability and protection for connected devices.

  • What is ESD protection and why is it important?

    ESD (Electrostatic Discharge) protection safeguards electronic components from damage caused by sudden electrical discharges. This protection is crucial for maintaining the longevity and functionality of the device and connected equipment.

  • What is the use of 2kV isolation in the NPort-5232I?

    2kV isolation in the NPort-5232I prevent electrical noise and ground loops, ensuring stable and reliable data transmission between connected devices.

  • Can the NPort-5232I be used in industrial environments?

    Yes, the NPort-5232I is designed for industrial environments with robust features that ensure it can withstand harsh conditions.

Enjoy Peace of Mind with Our 12-Month Warranty and Hassle-Free Returns

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When you purchase from us, rest assured that your items (excluding software) are protected under a robust 12-month warranty. Should your goods cease to function as promised within this period due to no fault of your own, we'll make it right by either repairing or replacing them. Our commitment ensures you might receive a refurbished or equivalent replacement, always meeting or exceeding the original specifications.

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While we stand behind the excellent quality and performance of our goods, please note that our warranty primarily covers operational defects. We aim for transparency and fairness in our warranty provisions, without making broader claims about the general durability or suitability for unintended purposes.

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Even under rigorous legal frameworks like the Competition and Consumer Act 2010, our warranty remains robust. We limit our liability for any breaches, ensuring that remedies might include replacement, repair, or appropriate compensation, whether you've bought products or services.

Flexible Returns for Your Convenience:

Changed your mind? No problem! Returns are easy with our consent—just be mindful of a 15% handling and restocking fee. Remember, all transportation costs are covered by you, ensuring a smooth and transparent process. Unauthorised returns aren't eligible for credit but rest easy knowing we will handle your items responsibly, even using them as security until any outstanding payments are settled.

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Delivery Information

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We’ll deliver your order right to your premises. For your convenience, all transportation and freight charges are clearly outlined and payable within our easy payment terms.

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We strive to deliver your products promptly. While we aim to provide accurate delivery dates, we ask for your understanding that these dates are estimates. Rest assured, if no specific date is given, we’ll get your order to you as soon as we can.

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We take every precaution to ensure your goods arrive safely. In the rare event that something goes wrong during transit, please note that the carrier acts on your behalf, even if we arranged the delivery.

Quick Resolution for Delivery Issues:

If there’s an issue with your delivery, such as missing items, simply notify us in writing within 7 days. We’re here to help and will address any concerns promptly. After this period, we’ll consider the delivery accepted and complete.

Handling Unforeseen Delays:

Life happens, and sometimes unexpected events like strikes, machinery failures, or other external factors can delay your order. If such situations arise, we’ll work with you to either cancel the order with your consent or complete the delivery as soon as possible.

We’re dedicated to providing you with excellent service and timely deliveries. If you have any questions or need assistance, our friendly team is always here to help!

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