Description
Core Product Summary
The Alstom DAP232, part number 590.043150, is identified as a unit processor board associated with industrial control equipment. The product is described in industrial parts catalogs as a DAP 232 processor board with 32 digital output channels. Its identification is relevant to engineers and procurement teams maintaining existing control installations that use this hardware.
The documented product descriptions associate the DAP232 with 24 VDC digital outputs. This information provides an initial reference when checking the required part against equipment records and existing control-panel documentation. Before selecting the board for a replacement or maintenance project, compare the complete part number and board markings with the installed hardware. Confirm the output configuration, electrical interface, and system-specific requirements against the equipment documentation before installation.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Alstom |
| Model | DAP232 |
| Part number | 590.043150 |
| Product type | Unit processor board |
| Digital output configuration | 32 digital output channels |
| Digital output voltage | 24 VDC |
Detailed Product Overview
Product Identification and Function
The Alstom DAP232, part number 590.043150, is listed as a unit processor board. The product designation and complete part number are the primary identifiers for distinguishing the required component from other boards in the same equipment family.
The product is also associated with 32 digital output channels and a 24 VDC output specification. These details help establish an initial electrical and functional profile, but they do not independently define the complete processor architecture or the board’s full operating characteristics.
Engineering Selection Highlights
- Exact part identification: DAP232 with part number 590.043150 → match both identifiers against the installed board and procurement records.
- Digital output capacity: The product is listed with 32 digital output channels → check that the required output configuration matches the existing application.
- Output voltage: The listed output voltage is 24 VDC → compare the board’s electrical requirements with the system wiring and connected equipment.
- Replacement assessment: The model and part number provide a starting point for identifying the required hardware → confirm the complete board designation and revision before ordering.
- Control-system maintenance: The board is identified as a unit processor → establish its precise role in the installed control architecture before planning a replacement.
- Electrical integration: Digital output voltage alone does not establish load compatibility → check channel current ratings, output circuit design, and connection details in the applicable technical documentation.
DAP232 590.043150
DAP232 590.043150
Applications & System Role
The Alstom DAP232 590.043150 is identified as a unit processor board with digital output functionality. In an existing control installation, identifying its role requires distinguishing its processing function from the signals delivered through its output channels.
The listed 32-channel digital output configuration is relevant when evaluating a board used to issue discrete control signals. Such signals may be associated with equipment commands or status-related control functions, depending on the installed system design. The specific field devices and control functions assigned to this model should be established from the original system drawings rather than assumed from its product designation.
For maintenance planning, the most important considerations are accurate part identification, the existing output configuration, and the electrical requirements of the connected equipment. A replacement assessment should also establish the board’s position in the control system and any dependencies on associated hardware.
Digital Output Considerations
The listed output configuration is relevant when assessing whether the component corresponds to the requirements of an existing control installation. Channel count identifies the stated number of digital outputs, while the voltage rating provides an initial reference for checking the connected control circuits.
Neither parameter establishes the maximum permissible current per channel, output isolation, short-circuit behavior, or switching characteristics. These details must be obtained from the applicable hardware documentation before connecting field loads or determining whether a substitute board is suitable.
Replacement and Procurement
When procuring the DAP232, retain the complete designation DAP232 590.043150 in purchase specifications and maintenance records. Compare the nameplate, PCB identification, and any revision markings on the offered unit with the installed component.
A similar model designation or matching output voltage is not sufficient evidence of interchangeability. The replacement must also meet the installation’s hardware, electrical, and functional requirements. If the original documentation identifies additional configuration or interface dependencies, those requirements should be included in the procurement review.
FAQ
What is the Alstom DAP232 590.043150?
It is a unit processor board identified by the model DAP232 and part number 590.043150.
How many digital output channels does the DAP232 have?
Industrial parts listings describe the DAP232 590.043150 as having 32 digital output channels.
What is the digital output voltage?
The available product descriptions list a digital output voltage of 24 VDC. The applicable hardware documentation is needed to establish channel current limits and other electrical characteristics.
What is the correct part number for the Alstom DAP232?
The part number associated with this model is 590.043150. Both the model designation and the complete part number should be checked when identifying a replacement.
What should be checked before replacing the DAP232?
Confirm the installed board’s identification and revision, output configuration, electrical requirements, physical connections, and compatibility with the existing control system. Do not assume interchangeability based on the model family alone.
Can the DAP232 be used as a direct replacement for another Alstom board?
Interchangeability cannot be established from the model family or output voltage alone. The specific board numbers, hardware configuration, and system documentation must support the proposed replacement.
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