ABB DO828 AC Relay Output Module

ABB DO828 AC Relay Output Module Product Information

Technical Specifications:

• Model: DO828

• Type: Relay Output Module

• Output Type: AC Relay Output

• Output Voltage: 230V AC

• Output Current: 5A (per channel)

• Number of Channels: 8 channels

• Input/Output Type: Relay contact output

• Rated Load Current: 5A

• Operating Temperature Range: -20°C to +60°C

• Power Supply: 24V DC (via external power adapter)

• Storage: Built-in EEPROM for configuration data storage

• Installation Type: DIN rail mounting

• Dimensions: Width: 144mm; Height: 90mm; Depth: 72mm

• Protection Class: IP20

• Weight: Approximately 0.4kg

• Certifications: IEC 61131-2, CE

Advantages and Features:

• High Load Capacity: The DO828 module can handle up to 5A of load current per channel, making it suitable for controlling and protecting most AC devices.

• Multi-Channel Output: Offers 8 independent AC relay output channels, ideal for controlling multiple devices, providing a flexible automation solution.

• Reliability: Built with high-quality relays and electronic components, ensuring long-term stable operation in various environments.

• High Adaptability: Suitable for a wide range of automation control applications, especially for controlling and managing AC devices in industrial environments.

• Space-Saving Design: Compact design allows easy installation in control panels with limited space.

• Easy Integration: The module can be seamlessly integrated with other automation systems, supporting standard communication protocols and compatible devices.

Applications:

• Industrial Automation: Widely used in industrial automation systems for controlling electric motors, fans, pumps, heaters, and other equipment.

• Building Electrical Systems: Used in building electrical systems for controlling and managing high-power devices like air conditioners, lighting systems, and electrical equipment.

• Energy Management: Used in energy management systems for load control, distribution, and scheduling.

• Transportation Systems: Used in transportation facilities like railways and subways for controlling various electrical devices, ensuring efficient system operation.

Precautions:

• Ensure that the power supply voltage matches the device requirements during installation to avoid damaging the device with excessive or insufficient voltage.

• Regularly check the status of the relays to ensure that each channel’s relay is functioning properly and avoid faults caused by poor contact.

• Ensure the module is installed in a well-ventilated environment to prevent overheating and device failure.

• Ensure that wiring is secure to avoid loosening or short-circuits.

• Do not exceed the rated load for each channel during use to avoid overloading the relays.

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