ABB Panel CMA120 3DDE300400 Ship Basic Controller Module.The basic control module of CMA120 3DDE300400 consists of a human-computer interaction interface and a controller, which is installed and fixed to the system by using a support on each side to ensure safe and stable operation during navigation.

• ABB synpol D control system: According to [2], "3DDE300400" is a part number for this control system. The same source states that Ship Automation can supply major new and refurbished spare parts of this system.

• DO620 digital output module: [3] lists "3DDE300400" as the product ID for this module. The same source provides a contact email and phone number for sales inquiries.
• CMA120 controller panel: [1] lists "3DDE300400" as a size specification for this panel. The same source provides a contact email and phone number for sales inquiries.
• CHH100 series high-voltage inverter system: [4] provides technical information about this system, which includes a reference to "3DDE300400" as a model number. However, the context does not provide enough information to determine what this model number refers to specifically.