Product Overview

The ABB DSPC171, identified by the order code 57310001-CC, is a high-integrity central processing unit specifically engineered for the MasterPiece and Advant Distributed Control System (DCS) families. As the primary computational engine of the controller rack, this processor manages the execution of complex control logic, sequence programs, and high-speed data calculations. Designed to provide a deterministic execution environment, the DSPC171 ensures that industrial processes remain synchronized and responsive. Its architecture is built for long-term lifecycle support in high-availability environments, offering a robust solution for plants that require continuous logic processing without the risk of software jitter or hardware latency.

Core Processing Architecture and Hardware Specifications

• Module Function Master Central Processor Unit (CPU)

• Model Identifier DSPC171

• Product Number 57310001-CC

• Processing Clock Speed 2 GHz advanced architecture for rapid instruction cycles

• Onboard Volatile Memory 1 GB RAM for real-time data handling

• Non-Volatile Storage 8 GB Flash memory for application code and system backups

• Network Connectivity Triple-stack support for Ethernet, Profinet, and CANopen

• Thermal Operating Range Verified performance from -20°C to +60°C

• Net Weight 0.9kg

• Physical Proportions 4cm x 24.7cm x 24.3cm

• Manufacturing Origin Sweden

• Tariff Classification (HS) 8537101190

Industrial Deployment and System Utility

The DSPC171 57310001-CC is a cornerstone in heavy-duty process industries such as pulp and paper manufacturing, chemical processing, and metals refining. Within a MasterPiece control cabinet, this processor acts as the intelligence hub, coordinating information flow between decentralized I/O modules and the supervisory HMI. Its 0.9kg Swedish-engineered frame is built to withstand the electromagnetic interference (EMI) and thermal fluctuations common in industrial sub-stations. By utilizing integrated Ethernet and Profinet gateways, the DSPC171 allows for seamless data transparency across the enterprise network, enabling advanced diagnostics and real-time optimization of production loops. This reliability is vital for maintaining the strict uptime requirements of modern B2B industrial operations.

FAQ

Q: Is the DSPC171 57310001-CC compatible with existing MasterPiece 200/1 setups?

A: The DSPC171 is designed for high-level compatibility within the MasterPiece and Advant range; however, specific backplane requirements and firmware revisions should be verified to ensure seamless integration with legacy I/O clusters.

Q: How does the 8 GB Flash memory benefit the system during a power loss?

A: The integrated Flash memory ensures that all critical application software and system parameters are stored non-volatiles, allowing the controller to reboot and resume logic execution instantly once power is restored.

Q: Does this 0.9kg processor unit support redundant configurations?

A: Yes, the DSPC171 can typically be configured in a redundant pair (duty/standby) within the DCS to provide a bumpless transfer in the event of a primary hardware fault, maximizing facility uptime.

Q: What is the significance of the 57310001-CC order code?

A: This part number refers to the specific hardware revision and coating of the module. Matching this exactly ensures that the replacement unit has the same electrical characteristics and environmental certifications as the original.

Q: Can the communication ports be used for third-party device integration?

A: Absolutely. By supporting CANopen and Profinet, the DSPC171 allows for the direct integration of third-party drives, sensors, and actuators into the MasterPiece control architecture without requiring external gateways.