The ABB DSPC155, also identified by the ordering code 57310001-CX, is a high-performance central processing unit (CPU) board designed for the Advant OCS (Open Control System) with Master Software. As a foundational element of the Advant Controller 400 series, it provides the computational power required for complex logic, regulatory control, and high-speed data processing in distributed control systems (DCS).
1. Product Specifications & Technical Data
The DSPC155 is engineered to provide stable, real-time execution of control strategies in demanding industrial environments.
| Parameter | Specification |
| Model Designation | DSPC 155 |
| Product ID | 57310001-CX |
| Exchange Number | EXC57310001-CX |
| Product Type | Processor Board / CPU Module |
| System Compatibility | Advant OCS with Master Software |
| Weight | ~0.55 kg (Net) / ~0.80 kg (Gross) |
| Dimensions | Approx. 16cm x 16cm x 12cm |
| HS Code | 85389091 (Parts for electrical apparatus) |
| RoHS Compliance | Exempted (as per EU 2011/65/EU) |
Hardware Characteristics
- Architecture: Built for the Advant Master platform, supporting modular expansion and high-level programming.
- Storage: Requires specific PROM modules (not included in the base 57310001-CX kit) for software and firmware storage.
- Connectivity: Features backplane connectors for integration into the Advant Controller subrack, enabling communication with I/O modules and peer processors.
2. Country of Origin
The ABB DSPC155 Processor Board is primarily manufactured in Sweden (SE). Some variants or refurbished units may also be sourced through ABB facilities in Germany (DE).
3. Application Areas
The DSPC155 is a specialized processor utilized in heavy industries that require high-availability control systems:
- Power Generation: Used in turbine control and balance-of-plant automation in thermal and hydroelectric power plants.
- Pulp & Paper: Managing complex wet-end and dry-end control loops in large-scale paper machines.
- Chemical & Petrochemical: Handling continuous process control where high-speed logic and PID loop stability are essential.
- Oil & Gas: Integrated into offshore platform monitoring and refinery DCS architectures.
4. Product Usage Instructions
Installation
- Safety First: Power down the Advant Controller subrack before inserting or removing the DSPC155.
- ESD Protection: Always handle the board by the edges or the front panel. Use a grounded antistatic wrist strap to prevent damage to the surface-mount components.
- Firmware Installation: Ensure the correct PROM chips containing the Master Software are securely seated in their sockets on the board before installation.
Configuration
- System Addressing: Set the node address and hardware jumpers (if applicable) according to the system’s engineering documentation.
- Software Loading: Configuration is typically performed using the Advant Station 100 Series engineering tools or the ABB Control Builder environment.
Maintenance
- Diagnostic Monitoring: Check the front-panel LEDs. A steady Green LED typically indicates a healthy “RUN” state, while Red signifies a hardware fault or software parity error.
- Cleaning: Periodically inspect the backplane connectors for oxidation. If necessary, clean with an approved non-residue electronic cleaner.
5. Product Related News
Automation Extended Initiative
In 2025 and early 2026, ABB launched the Automation Extended program. This strategic initiative directly impacts users of the DSPC155 and the Advant OCS platform. The program is designed to safeguard existing investments by allowing legacy hardware (like the Advant Master series) to integrate with modern AI-driven analytics and Cloud-Native architectures. This ensures that the DSPC155 can continue to serve as a reliable control layer while being connected to advanced digital tools for predictive maintenance.
Cybersecurity & Compliance
ABB has recently issued updated documentation regarding the IEC 62443 security standards for the Advant OCS line. While the DSPC155 is a legacy component, current firmware updates and network isolation strategies are being implemented to ensure these processors meet modern cybersecurity requirements for critical infrastructure.
Lifecycle Commitment
ABB continues to support the DSPC155 through its Classic and Limited lifecycle phases. The exchange program (EXC57310001-CX) allows plants to swap faulty units for factory-refurbished boards, which is a key part of ABB’s commitment to industrial sustainability and reducing electronic waste.






