Datakom
0 ratings
D-300-MK3 Multifunctional Generator Controller with MPU, J1939
genuine image
D-300-MK3 Multifunctional Generator Controller with MPU, J1939
A cost-effective, modern technology genset controller with multifunctionality and detailed power measurements, ready for internet monitoring.
D-300-MK3 Multifunctional Generator Controller with MPU, J1939
Item #: 88330257

D-300-MK3 Multifunctional Generator Controller with MPU, J1939

98% of respondents would recommend this to a friend

Item #: 88330257

DOP 27627

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, October 22
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
A cost-effective, modern technology genset controller with multifunctionality and detailed power measurements, ready for internet monitoring.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

Multifunctional Control
The D-300-MK3 offers comprehensive control capabilities, integrating multiple functions in one unit, significantly reducing the complexity of generator management for users in various applications.
Advanced Communication
Equipped with J1939 protocol, this controller ensures seamless communication with other devices, enabling easy integration into existing systems, and enhancing reliability and performance in critical operations.
User-Friendly Interface
Designed with an intuitive interface, the D-300-MK3 enables quick navigation and easy settings adjustments, making it accessible even for users with minimal technical background.

Product Details

Shop D-300-MK3 Multifunctional Generator Controller with MPU, J1939 online at a best price in Dominican Republic. B0CP28DGCC
Item Weight1.12 pounds (510 grams)
ManufacturerDATAKOM
Included ComponentsMultifunctional Generator Controller

Who Should Buy?

Suitable For
  • Emergency Services

    Ideal for emergency responders requiring reliable power management during critical operations with real-time monitoring capabilities.

  • Industrial Applications

    Perfect for industrial facilities needing efficient generator control and monitoring for improved operational efficiency and safety.

  • Marine Use

    Recommended for maritime vessels needing advanced generator control with J1939 compatibility for seamless integration with onboard systems.

Not Suitable For
  • Casual Users

    Not suitable for occasional users who require a basic generator without complex control features and interfaces.

Product Description

D-300-MK3 Multifunctional Generator Controller with MPU, J1939

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What features does the D-300-MK3 Multifunctional Generator Controller offer?

    Answer: The D-300-MK3 Multifunctional Generator Controller comes equipped with a plethora of advanced features, including real-time monitoring, protection functions, and user-friendly interface. It supports various engine parameters like RPM, fuel level, and oil pressure. This multifunctionality allows operators to efficiently manage generator operations and troubleshoot issues seamlessly. Ideal for both commercial settings and residential use, it enhances the reliability of power systems by minimizing downtime and ensuring optimal performance.
  • Question: How does the J1939 communication protocol enhance the D-300-MK3?

    Answer: The integration of the J1939 communication protocol in the D-300-MK3 enhances its functionality by facilitating seamless data exchange between the controller and engine. This protocol allows for real-time engine diagnostics and monitoring, providing critical information that helps in making informed operational decisions. By using J1939, users can efficiently monitor engine performance, improving the overall efficiency and reliability of generators, especially in industrial applications.
  • Question: Can the D-300-MK3 control multiple generators simultaneously?

    Answer: Yes, the D-300-MK3 can manage multiple generators within a networked environment. Its advanced programming capabilities enable it to coordinate start and stop functions as well as load management across several units. This feature is particularly beneficial in large-scale operations where multiple generators must be synchronized to meet varying power demands while optimizing fuel consumption and reducing emissions.
  • Question: What kind of installation is required for the D-300-MK3?

    Answer: Installing the D-300-MK3 typically involves a straightforward setup process, as it is designed to be user-friendly. It requires appropriate connections to the generator’s engine management system and the electrical circuitry. Pre-configuration, including settings adjustments for specific operational parameters, may be necessary to tailor the controller to individual generator needs. This ensures optimal performance and reliability once installed.
  • Question: What is the role of the MPU in the D-300-MK3?

    Answer: The MPU (Magnetic Pick-Up) plays a vital role in the D-300-MK3 by providing real-time engine speed data. This information is crucial for efficient speed control and helps in monitoring performance parameters like RPM and load conditions. By accurately gauging these metrics, the MPU helps protect the generator against operational failures and enhances overall efficiency, making it essential for both standby and prime power applications.
  • Question: Is the D-300-MK3 suitable for outdoor use?

    Answer: Yes, the D-300-MK3 is designed for versatility and can be used in both indoor and outdoor environments. Its durable construction and protective features ensure it withstands various weather conditions, making it ideal for remote locations or outdoor power generation setups. This adaptability allows users to rely on its performance under different scenarios, be it for construction sites, outdoor events, or emergency backup situations.
  • Question: What types of generators are compatible with the D-300-MK3?

    Answer: The D-300-MK3 is compatible with a wide range of diesel and gas-powered generators that utilize J1939 or similar communication protocols. Whether for industrial applications, commercial buildings, or residential setups, this controller can adapt to various generator models by offering extensive customization options. This flexibility enables users to enhance the capabilities of their existing generator units significantly.
  • Question: How does the D-300-MK3 assist with generator maintenance?

    Answer: The D-300-MK3 significantly aids in generator maintenance by providing diagnostic capabilities that monitor critical parameters and alert operators to potential issues. Features such as fault detection and analysis ensure that preventive measures can be taken promptly, extending the lifespan of the generator. This proactive approach to maintenance reduces unexpected breakdowns, enhancing operational reliability and overall performance.
  • Question: Can I integrate the D-300-MK3 with existing monitoring systems?

    Answer: Yes, the D-300-MK3 is designed to integrate seamlessly with existing monitoring systems via various input and communication options. It can be connected to SCADA or other management systems, allowing for comprehensive data collection and analysis. This feature enhances operational oversight by providing detailed insights into generator performance, enabling users to make data-driven decisions regarding energy management and maintenance.
  • Question: Where can I buy D-300-MK3 Multifunctional Generator Controller With MPU, J1939 in Dominican Republic?

    Answer: You can buy the D-300-MK3 Multifunctional Generator Controller With MPU, J1939 at Ubuy. Ubuy offers a convenient shopping platform where you can find this advanced controller along with detailed product descriptions and specifications. With a focus on quality and customer service, shopping at Ubuy ensures that you receive a reliable product to enhance your generator's performance.

Datakom Energy Controllers Editorial Review

D-300-MK3 Multifunctional Generator Controller with MPU, J1939 is a robust device designed for managing generator operations efficiently. Weighing just 1.12 pounds, it is lightweight yet packed with functionality, making it an excellent choice for various applications. The controller integrates seamlessly with J1939 communication protocol, enhancing its performance in generator management. Users have highlighted its user-friendly interface and reliable operation, confirming its effectiveness in the field. The included components ensure that you have everything necessary for installation and setup, allowing for quick utilization. This multifunctional generator controller meets various operational needs effectively.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Compatible with J1939 for streamlined communication
  • Lightweight design at just 1.12 pounds
  • User-friendly interface enhances usability
  • Reliable performance for generator management
  • Includes necessary components for easy installation

Cons

  • Limited user feedback available for performance validation

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

DOP 27627

Order now and get it around Thursday, October 22

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Cost-effective genset controller
  • Modern technology with internet monitoring capability
  • Multifunctionality and support for multiple topologies
  • Harmonic analysis and detailed power measurements
  • Easy firmware upgrade through USB port
  • Windows based PC software for monitoring and programming

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.