Industrial DCS Communication Board | ABB DSCA125A 57520001-CY
Manufacturer: ABB
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Part Number: DSCA125A
Condition：New with Original Package
Product Type: Communication Modules
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB DSCA125A Communication Board
The ABB DSCA125A is a dedicated communication board engineered for ABB distributed control systems, including MasterPiece and Advant OCS architectures. Identified by ABB part number 57520001-CY (also cross-referenced with 57520001-GD), it acts as a network interface between controllers, communication buses, and field-level equipment to support deterministic data exchange.
System Integration and Role
Within a process control station, the communication board handles protocol processing and data routing across system levels. Mounted directly into a controller rack, it connects via the system backplane to coordinate real-time data transfer between local control processors and external network nodes.
Hardware Identification and Physical Configuration
Maintenance and procurement teams can verify the module using the primary hardware identifier 57520001-CY printed on the board assembly. Powered directly through the controller backplane at a nominal 24 VDC, the rack-mounted module is built for continuous operation inside standard control cabinets.
| Parameter | Specification |
|---|---|
| Model | DSCA125A |
| Brand | ABB |
| Product Type | Communication Board |
| ABB Part Number | 57520001-CY / 57520001-GD |
| System Compatibility | ABB MasterPiece / Advant OCS |
| Mounting Method | Rack-mounted / Backplane mounted |
| Power Supply | Via system backplane (24 VDC nominal) |
| Operating Temperature | 0 deg C to +55 deg C |
| Storage Temperature | -40 deg C to +70 deg C |
| Net Weight | 0.39 kg |
| Country of Origin | Sweden |
Frequently Asked Questions
Q: What control systems use the ABB DSCA125A? A: The DSCA125A is designed for ABB MasterPiece and Advant OCS distributed control architectures, where it mounts directly into the controller rack.
Q: How is the DSCA125A powered during operation? A: It receives power directly from the controller system backplane at a nominal 24 VDC rather than requiring an external field power connection.
Q: Which part numbers identify this communication board? A: The primary ABB ordering identifier is 57520001-CY, and it is also associated with part number 57520001-GD.