Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The MAN B&W MBD‑3171197‑4 / 73757981‑01 NABCO‑NK040020 HMI Module is a high‑performance human‑machine interface component engineered to deliver intuitive operator visualization, control, and monitoring for MAN B&W engine automation and propulsion systems. Designed for use in demanding marine and industrial environments, this HMI module provides clear real‑time display of critical system data, alarms, and operational parameters, empowering operators to make informed decisions and maintain optimal performance. Ideal for integration with propulsion control, engine management, and auxiliary automation networks, the NABCO‑NK040020 HMI Module enhances situational awareness, system responsiveness, and operational safety.
Key Features
Advanced human‑machine interface offering real‑time visualization of engine, propulsion, and automation data
Intuitive operator controls and clear display layout for efficient system interaction and monitoring
Rugged construction designed to withstand vibration, temperature extremes, humidity, and marine‑grade environmental stress
Seamless integration with MAN B&W control systems, automation networks, and data communication protocols
Enhanced diagnostics and alarms to support troubleshooting, preventive maintenance, and operational safety
Specifications
Manufacturer Part Number: MBD‑3171197‑4 / 73757981‑01
Model: NABCO‑NK040020 HMI Module
Product Type: Human‑Machine Interface (HMI) Module
Display & Controls: Operator display with integrated control inputs for system navigation
Construction: Industrial/marine‑grade components engineered for durability and long service life
Compatibility: Designed for use with MAN B&W engine automation, propulsion control, and monitoring systems
Application Use: Engine room HMI display, propulsion system control interface, automation system visualization
The MAN B&W MBD‑3171197‑4 / 73757981‑01 NABCO‑NK040020 HMI Module delivers dependable performance and operator‑centric design essential for complex marine and industrial automation solutions. Backed by MAN B&W’s reputation for robust engineering and marine system reliability, this module enhances operational visibility, supports efficient control workflows, and contributes to safer, more responsive automation environments. For product availability, technical assistance, or integration guidance, Ram Automations is ready to help — contact us at info@ramautomations.com to strengthen your HMI and control solutions.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.