ABB DSPU131 3BSE000355R1 High Performance Digital Signal Processing Unit

Description

The ABB DSPU131 (3BSE000355R1) is an MA200 interface board designed for integration into the ABB Advant Master process control system. It serves as a critical communication and data exchange component, linking various system modules on the AT-bus to ensure seamless information flow and control within the industrial automation architecture.

Key Specifications:

• Model: DSPU131 (3BSE000355R1)
• Function: Interface board for ABB Advant Master system AT-bus
• Bus Type: AT-bus compatible
• Dimensions: Length 334.6 mm, Height 121.9 mm, Width 21 mm
• Weight: Approximately 0.42 kg
• Operating Temperature: Recommended between 0°C and 50°C
• Relative Humidity: 5%–95% (non-condensing)
• Protection: Requires installation away from strong electromagnetic interference sources
• Installation: DIN rail or screw mounting inside industrial control cabinets

Features:

• Facilitates communication across ABB Advant Master system components
• Allows high-speed and reliable data transfer in complex control systems
• Supports a wide range of I/O points and modules
• Designed to operate in industrial environments with strict EMI and grounding requirements
• Helps maintain system responsiveness and stability by minimizing signal loss and interference

Related Modules or Compatible Units:

• ABB Advant Master Controller Modules
• ABB Communication and I/O Interface Boards
• ABB Control Software for configuration and diagnostics

Installation & Maintenance:

Install the DSPU131 in a clean, well-ventilated control cabinet with appropriate cooling. Follow strict grounding and EMI mitigation practices, avoiding proximity to motors and transformers. Connect the AT-bus and other interfaces securely, ensuring correct polarity and connection sequence. Regularly verify indicator LEDs and use ABB diagnostic tools for system health monitoring. Firmware updates and cable maintenance are recommended to prevent communication issues.