Samsung Heavy Industries SMCU-1000B Main Control Unit
SAMSUNG
Refurbished
The Samsung Heavy Industries SMCU-1000B is a marine-grade Main Control Unit / industrial computer designed for use in onboard monitoring, navigation and automation systems.
Samsung Heavy Industries describes the SMCU-1000B as a Samsung Maritime Computer Unit, developed as a unified marine industrial PC platform. The design uses a fanless CPU architecture for lower noise and heat generation and integrates an approximately 8.4-inch LCD, reducing the need for a separate display in many shipboard applications.
The photographed SM MARINE SERVICE™ unit is clearly marked:
Name: SMCU – Samsung Main Control Unit
Model: SMCU-1000B
Manufacturer: SHI – Power & Control System Division
Supply Voltage: 24V
Current: 1.5A
Country / Manufacturer Group: Samsung Heavy Industries, Korea
Product Type: Marine Industrial Computer / Main Control Unit / Operator Monitoring Unit
The SMCU-1000B is essentially a compact shipboard industrial PC designed to act as a control, monitoring or display platform depending on the application installed on the vessel.
Samsung’s own design documentation explains that this product family was developed so a common physical computer platform could be used for multiple shipboard navigation and automation applications by changing the internal configuration and software according to the required system.
This makes the SMCU-1000B different from a simple LCD monitor.
It can function as a complete embedded computer with integrated display and physical control keys.
Depending on vessel configuration, the SMCU-1000B may be used for:
The exact application depends on the software and system configuration loaded into the unit.
One of the strongest technical references for this model comes from Samsung Heavy Industries itself.
Samsung describes SMCU as Samsung Maritime Computer Unit and identifies the SMCU-1000B as the first unified MCU model developed initially for a VDR type application.
This makes the following search terms technically relevant:
Samsung Maritime Computer Unit
SMCU-1000B Marine Industrial PC
Samsung VDR Main Control Unit
Samsung Ship Monitoring Computer
Samsung’s design documentation specifies an approximately 8.4-inch LCD built into the SMCU-1000B.
The photographed front unit also clearly shows the integrated display surrounded by:
MODE
F1–F6
ACK
numeric keypad
FUNC
ESC
direction keys
ENTER
This integrated interface allows the SMCU-1000B to function as an operator station without requiring a conventional desktop keyboard and monitor.
Samsung specifically highlights the fanless CPU design as a key product feature.
The stated benefits include:
Lower noise
Reduced heat generation
Improved stability
Better suitability for onboard installation
This is especially useful in marine environments where cooling fans can introduce additional maintenance requirements.
One of the best documented applications of the SMCU-1000B is the Samsung Heavy Industries PURIMAR Ballast Water Management System.
The PURIMAR operating manual specifically describes the SMCU-1000B as the:
Remote Operating & Monitoring Unit
used to display operating conditions and alarms.
The same manual states that the system can be remotely controlled from a workstation located in the:
Cargo Control Room (CCR)
or
Engine Control Room (ECR).
This makes the model particularly important for vessels fitted with Samsung PURIMAR BWMS equipment.
A PURIMAR operation manual gives several specific SMCU-1000B computer characteristics:
Operating System: Windows XP Embedded
Display: approximately 8-inch TFT-LCD with touchscreen
USB: 2 ports
Data Storage: removable hard disk, at least 40 GB
Ethernet: 7 ports
These specifications refer to the PURIMAR-configured SMCU-1000B and should not automatically be assumed for every hardware revision or application.
This is important because Samsung used the SMCU platform in several shipboard systems.
A Samsung Heavy Industries working drawing for an SMCU interface shows Ethernet/network connections associated with the SMCU-1000B and a 24VDC power supply.
The drawing includes:
RJ-45 connections
STP CAT.6
LAN5
EX_LAN
24VDC
GND / FGND
This supports the SMCU-1000B’s role as a networked marine industrial computer rather than a stand-alone passive display.
The physical nameplate on the photographed SM MARINE SERVICE™ unit states:
Voltage: 24V
Current: 1.5A
Samsung system drawings also show 24VDC power connection for the SMCU-1000B.
Therefore, 24VDC SMCU-1000B is a highly relevant technical and sourcing term.
Before replacement, the vessel engineer should still verify polarity, connector arrangement and the exact shipboard wiring diagram.
Samsung’s design documentation states that the initial unified SMCU model was developed as a VDR type model.
Marine spare-parts records also identify SMCU-1000B with:
PANEL DISPLAY, S-VDR 3000, SMCU-1000B MAIN CONTROL UNIT.
This means the unit can also be relevant for customers searching:
Samsung S-VDR 3000 display
Samsung VDR panel display
SMCU-1000B S-VDR Main Control Unit
However, an SMCU-1000B configured for VDR use should not automatically be substituted into a BWMS or automation system without matching software/hardware configuration.
Commercial marine automation references consistently identify the model as a Samsung Main Control Unit and control/display panel.
The unit can therefore appear in ship systems as:
Main Control Unit
Monitoring Computer
HMI / Operator Panel
Remote Operating Unit
Marine Industrial PC
Control Panel Display
The exact role depends on the original system.
This is a very important point for buyers.
The physical model number SMCU-1000B does not necessarily mean that every unit has identical:
Software
Operating system image
hard disk data
network configuration
application program
system license/configuration
Samsung specifically designed the hardware platform for multiple shipboard applications.
Therefore, a replacement unit must be matched not only by model but also by its application and software environment.
Check the vessel’s 24VDC supply and verify voltage at the power input.
The photographed unit is rated 24V / 1.5A, while Samsung drawings also confirm a 24VDC supply arrangement.
If correct power is available but the unit remains completely inactive, investigate the internal power circuitry.
Possible causes can include:
A black screen should not automatically be interpreted as a failed complete controller.
The PURIMAR configuration uses Windows XP Embedded and removable disk storage.
Therefore, boot problems may be related to:
storage drive failure
operating-system corruption
power instability
industrial PC hardware
The original software image should be protected before replacing or reformatting the storage device.
Check:
Ethernet cable
RJ-45 connector
network switch
IP configuration
LAN port
system network settings
Samsung drawings show Ethernet/CAT6 networking in the SMCU interface.
Inspect the front keypad and the associated internal interface.
The photographed unit uses physical function keys F1–F6, numeric keys, navigation buttons and ENTER/FUNC/ESC controls.
For system versions that include touch-screen operation, verify whether the fault comes from:
touch panel
touch controller
software driver
display assembly
The PURIMAR manual specifically describes its SMCU-1000B as using a touchscreen LCD.
This can happen when the replacement hardware is correct but contains software from a different ship system.
For example, one SMCU-1000B may have been configured for:
VDR / S-VDR
while another may have been configured for:
PURIMAR BWMS
or another Samsung automation application.
Hardware matching alone is therefore not sufficient.
Before purchasing a replacement SMCU-1000B, provide:
Model: SMCU-1000B
Nameplate voltage/current
Original application
VDR / S-VDR / BWMS / automation system name
Software screen photo
rear connector photo
hard-disk/storage information
network configuration if available
serial number
required quantity
These details significantly improve replacement accuracy.
SM MARINE SERVICE™ supports worldwide supply and sourcing of Samsung Heavy Industries SMCU-1000B Main Control Units, marine industrial PCs and related SHI control-system spare parts.
Depending on current availability, equipment may be offered as:
New / New Old Stock
Used Tested Working
Refurbished
Reconditioned
The SMCU-1000B continues to appear in the international marine spare-parts market as a used working main control unit.
For legacy marine automation equipment and shipboard industrial computers, customers can contact SM MARINE SERVICE™.
Many vessels continue to operate their original Samsung Heavy Industries automation, VDR and ballast-water systems.
Replacing an entire integrated vessel system can require:
new hardware
new software
new network configuration
new wiring
commissioning
class-related approval
When the original system remains otherwise serviceable, sourcing a compatible SMCU-1000B can be a much more practical solution.
This is especially true because the SMCU-1000B was deliberately designed as a compact, flexible, marine industrial computer platform.
The following are important related application searches for this model:
Samsung SMCU-1000B Main Control Unit
Samsung Maritime Computer Unit
SMCU-1000B VDR
SMCU-1000B S-VDR 3000
SMCU-1000B PURIMAR
SMCU-1000B BWMS
Samsung Remote Operating & Monitoring Unit
Samsung marine industrial PC
These are valid related search terms, but they do not mean every SMCU-1000B from one application can directly replace a unit in another.
It is a Samsung Heavy Industries marine industrial computer / Main Control Unit used in various shipboard monitoring and control systems. Samsung identifies SMCU as Samsung Maritime Computer Unit.
The photographed unit is marked 24V, 1.5A. Samsung interface documentation also shows a 24VDC supply.
It can be used in VDR/S-VDR applications. Samsung states that the initial SMCU-1000B unified model was developed as a VDR-type marine computer.
Yes. Samsung PURIMAR documentation identifies SMCU-1000B as a Remote Operating & Monitoring Unit for its BWMS.
A documented PURIMAR installation uses Windows XP Embedded.
That does not guarantee every SMCU-1000B installation uses the same software image.
Yes. Samsung technical drawings show Ethernet/CAT6 network connectivity, and PURIMAR documentation specifies multiple Ethernet ports.
The documented PURIMAR version includes 2 USB ports.
Samsung product documentation describes an approximately 8.4-inch LCD, while PURIMAR documentation describes an approximately 8-inch TFT-LCD.
Samsung specifically describes the SMCU-1000B as using a fanless CPU design.
Not automatically. Software, storage image, network configuration and vessel application must be checked in addition to the hardware model.
SM MARINE SERVICE™ can support worldwide sourcing of Samsung Heavy Industries SMCU-1000B units and related legacy marine automation/control equipment, subject to availability.
Samsung Heavy Industries SMCU-1000B is a 24V marine-grade Main Control Unit / Samsung Maritime Computer Unit designed as a compact fanless industrial PC for shipboard monitoring, navigation and automation applications. It is documented in VDR/S-VDR, Samsung PURIMAR BWMS and other onboard control environments, with integrated LCD, keypad and network connectivity. SM MARINE SERVICE™ supplies new, used, refurbished and reconditioned SMCU-1000B units and related Samsung Heavy Industries marine control-system spare parts worldwide.
SM MARINE SERVICE™
Marine Automation & Navigation Equipment Supplier
Available Condition:
• New Equipment • Used Equipment • Refurbished Equipment • Reconditioned Equipment
Stock Location:
• Bangladesh • China
Services:
• Worldwide Shipping • Technical Support • Spare Parts Supply • Marine Equipment Sourcing
Contact Information
SM MARINE SERVICE™ Samir Market, DT Road, Pahartali, beside CDA Market, Chattogram, Bangladesh
Mobile / WhatsApp / Viber: +88 01818 929292
Email: info@smmarineservice.com
Website: www.smmarineservice.com
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