Description
- Model Number: PFSK151 (Part Numbers: 3BSE018876R1 / 3BSC980006R358)
- Series: Advant OCS / MasterPiece 200
- Function: Processor / Interface Module
- Communication: MasterBus 300 / S100 I/O Bus
- Power Supply: +5V, +15V, -15V DC (via backplane)
- Operating Temperature: 0 to +55°C
- Country of Origin: Sweden
- Weight: 1.54 lbs (0.70 kg)
- Dimensions: 9.2 in x 0.79 in x 11.4 in (23.4 cm x 2.0 cm x 29.0 cm)
ABB PFSK151 3BSE018876R1 3BSC980006R358
ABB PFSK151 3BSE018876R1 3BSC980006R358
ABB PFSK151 3BSE018876R1 3BSC980006R358
The ABB PFSK151 is a core processing and interface module used within the Advant OCS (Open Control System) and legacy MasterPiece architectures. It serves as a critical communication bridge, often facilitating the exchange of data between the central processing units and the human-machine interface (MasterView) or other nodes on the MasterBus 300 network. This board is engineered to handle complex data telegrams and system diagnostics, ensuring that operator commands and plant-wide status updates are synchronized in real-time across the distributed control network.
Model Comparison
The PFSK151 is distinguished by its specific hardware revision codes (3BSE018876R1 and 3BSC980006R358), which denote internal memory configurations and firmware compatibility levels. While it appears physically similar to other PFSK series boards, the 151 variant is typically optimized for MasterView 800/1 workstations and high-level MasterBus communications. Compared to the PFSK152, the 151 version is often the primary choice for legacy system maintenance where strict version-matching of EPROMs is required to maintain communication with older Advant Station software.
Operation Tips
- EPROM Handling: If you are migrating firmware from an old board to a new one, use an anti-static vacuum tool to move the EPROMs and ensure the notches are aligned correctly in the sockets.
- MasterBus Termination: Ensure the MasterBus 300 network is properly terminated at the end-points; an incorrectly terminated bus can cause the PFSK151 to drop offline or report intermittent “Node Failures.”
- Slot Placement: This is a “Large Format” board designed for the S100 I/O rack. Ensure the card is pushed firmly into the backplane until the ejector handles click to ensure full contact with the 96-pin DIN connectors.
- Diagnostics: Monitor the front-panel LEDs during startup. A steady “Run” LED indicates successful initialization, while a “Fault” LED usually points to a configuration mismatch or a hardware error in the onboard RAM/Flash memory.
