ABB CTB811 communication terminal board

ABB CTB811 Communication Terminal Board

Overview:

The ABB CTB811 Communication Terminal Board serves as an essential communication hub for ABB’s industrial control systems. It supports multiple communication protocols and ensures real-time data exchange between devices in an automated environment. The CTB811 is ideal for use in industrial automation, process control, and building automation systems.

Specifications:

• Model: CTB811

• Input Voltage: 24V DC (nominal)

• Power Consumption: 5W (max)

• Communication Protocols: Modbus, Profibus, CANopen, Ethernet/IP

• Data Transmission Rate: Up to 1 Mbps

• Connectors:

  • RS-485 Ports: 2

  • Ethernet Ports: 1

  • CAN Ports: 2

• Mounting: DIN rail

• Temperature Range: -20°C to +60°C

• Dimensions: 120mm x 100mm x 70mm

• Weight: 0.4 kg

• Protection: IP20

• Certification: CE, UL, RoHS

Features:

• Supports Multiple Communication Protocols

• Real-Time Data Exchange

• Compact, Robust Design

• LED Indicators for Diagnostics

• Low Power Consumption (5W max)

• Wide Temperature Range

• Easy Integration into ABB Systems

Applications:

• Industrial Automation

• Process Control

• Machine Control Systems

• Energy Management Systems

• Building Automation

• Remote Monitoring and Control

• SCADA Systems

Precautions:

• Ensure stable 24V DC power supply.

• Proper grounding to avoid electrical faults.

• Do not overload communication ports.

• Install in a controlled environment free from excessive dust and moisture.

• Operate within the specified temperature range.

• Regularly monitor LED indicators for faults.

• Perform routine maintenance to ensure long-term functionality.