ABB+PP881 3BSE092978R1 PP877 3BSE069272R2

Description

The ABB PP881 (3BSE092978R1) and PP877 (3BSE069272R2) modules are part of the ABB 800xA Distributed Control System (DCS) and are typically used in automation applications to control processes in industries such as oil & gas, chemical, and power plants. These modules are PLC (Programmable Logic Controller) components designed to handle specific control and monitoring functions in a system.

Here’s a general overview of these products based on the provided model numbers:

ABB PP881 (3BSE092978R1) Module

Product Name:

• ABB PP881, part of the 800xA DCS system

Product Description:

• The PP881 is typically a PLC I/O module designed for use in the ABB 800xA system. It is responsible for processing and controlling input and output signals to manage field devices, sensors, and actuators within an industrial control system. This module integrates seamlessly with other ABB components and interfaces with various industrial protocols and devices.

Key Features:

• High-speed I/O processing
• Integrated with the ABB 800xA control architecture
• Offers redundancy features for high availability
• Designed for mission-critical applications
• Scalable to handle a variety of I/O configurations

Product Parameters/Specifications:

• Input Types: Analog, Digital, RTD, Thermocouples, etc.
• Output Types: Digital, Analog (0-20mA, 4-20mA, 0-10V, etc.)
• Communication Protocols: CANopen, Modbus, Profibus, etc.
• Power Supply: 24 VDC, typically used with redundant power supplies for high reliability
• Mounting: Rack-mounted, typically in 19” standard racks or control cabinets
• Dimensions: Dependent on the specific I/O configuration
• Operating Temperature: Typically 0°C to 60°C (32°F to 140°F)
• Enclosure: Metal or plastic, rated for industrial environments

ABB PP877 (3BSE069272R2) Module

Product Name:

• ABB PP877, part of the 800xA DCS system

Product Description:

• The PP877 module is another PLC module from the ABB 800xA family, used for distributed control applications where it interfaces with a variety of I/O devices. This module is designed for high performance, supporting a variety of industrial communication protocols for seamless integration into control and monitoring systems.

Key Features:

• Modular design for easy expansion
• High reliability and performance for critical applications
• Seamless integration with ABB 800xA and third-party systems
• Supports various industrial communication protocols like Modbus, Profibus, and others

Product Parameters/Specifications:

• Input/Output: Supports both digital and analog I/O, and could include temperature sensors, pressure transducers, and other types of field devices.
• Communication Protocols: Modbus RTU, Profibus DP, Ethernet, etc.
• Power Supply: Typically 24 VDC or redundant configurations for high availability
• Mounting: Rack-mountable, modular design
• Temperature Range: Typically 0°C to 60°C (32°F to 140°F)
• Power Consumption: Dependent on I/O load and configurations

General Specifications (for both models):

• Bus Communication: Both models support fast communication protocols with the main control system, often using Ethernet or serial communication interfaces.
• Modular Design: Both modules support easy scalability, with the ability to add or remove I/O channels as necessary.
• Reliability and Redundancy: These modules are typically built with redundant power supplies and communication paths to ensure minimal downtime in mission-critical applications.
• Certifications: ABB DCS modules are usually designed to meet industrial safety and quality standards, such as CE, UL, and others.

Common Applications:

• • Automation of industrial processes (e.g., chemical, power generation, water treatment)
  • Control of equipment such as pumps, valves, motors, and other field devices
  • Process monitoring for real-time data acquisition
  • Safety and control systems in critical environments