ABB 3BUS208800-001

Product Overview: The 3BUS208800-001 is a versatile control card designed for expanding I/O points in control systems. It serves multiple functions including as a universal I/O module, RS485 communication interface, and PROFIBUS-DP/V1 master module. It is compatible with ABB’s S800 series and can function as an expansion module for ACS880 drives.

Category: SKU: ABB 3BUS208800-001

Description

ABB 3BUS208800-001

Technical Specifications:

  • Digital I/O: 8 channels
  • Analog I/O: 4 channels
  • Communication Protocol: Modbus RTU, PROFIBUS-DP/V1
  • Power Supply Voltage: 24V DC
  • Power Consumption: 2W
  • Baud Rate: 115200bps (supports multiple rates: 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600 bps)
  • Operating Temperature: -20°C to +60°C (some variants: -40°C to +85°C)
  • Protection Rating: IP20 or IP65 (depending on specific model variant)
  • Dimensions: 90mm × 30mm × 22mm or 120mm × 60mm × 23mm (depending on variant)
  • Weight: 0.2kg or 200g
  • Material: Plastic or ABS plastic
  • Connector Type: 9-pin D-type connector
  • Transmission Distance: 200 meters (cable length)
  • Mounting: DIN rail mounting
  • I/O Points: 24 digital inputs, 1 digital output (control card variant)
  • Output Frequency: 100Hz
  • Processing Speed: 550μs
  • Program Capacity: 300 bytes
  • Data Capacity: 200 bytes

Functional Features:

  • Modular Design: Easy to expand and maintain with flexible configuration options
  • Multiple I/O Types: Supports both digital and analog input/output operations
  • Multi-Protocol Support: Compatible with Modbus RTU, PROFIBUS-DP/V1, and other industrial standards
  • High Reliability: Utilizes high-quality components and rigorous manufacturing processes
  • Wide Temperature Range: Operates reliably from -20°C to +60°C
  • High Protection Rating: IP65 or IP20 variants available for different environmental conditions
  • Easy Installation: Supports remote diagnosis and maintenance capabilities

Application Scenarios:

  • Industrial automation production line equipment monitoring and control
  • Process control in chemical and pharmaceutical industries
  • Manufacturing robotics and machine tool control
  • Building automation (HVAC, heating, ventilation systems)
  • Power system monitoring in power plants and substations
  • Automotive manufacturing, food processing, textile and apparel, electronic manufacturing
  • Petrochemical, power metallurgy, logistics and warehousing

Working Principle: The module functions as an interface between the control system and field devices. It converts digital and analog signals from sensors into processable data for the controller, and converts controller commands into output signals for actuators. The communication interface manages data exchange with other devices on the network.

Structure and Composition:

  • Module housing in plastic or ABS material
  • 9-pin D-type connector for communication
  • 24V DC power interface
  • Integrated processor for signal processing
  • Isolation circuits for signal protection

Installation Requirements:

  • Mount on DIN rail in appropriate enclosure
  • Connect power supply and signal cables securely
  • Ensure installation location meets protection rating requirements
  • Verify communication protocol settings before system integration

Usage Precautions:

  • Only qualified personnel should perform installation and maintenance
  • Read product manual thoroughly before installation
  • Regularly inspect module connections and operational status
  • Use remote diagnostic tools for troubleshooting
  • Keep module clean and dry, protected from dust and moisture
  • Do not disassemble or modify module without authorization