The ABB DI880 is a digital input module used in the field of industrial automation. The following are its detailed specifications:
- Model: 3BSE028586R1
- Place of Origin: Sweden
- System Affiliation: Belongs to the S800 I/O system
- Core Specification: 16-channel 24V DC digital input module, suitable for both single configuration and redundant configuration
- Input Voltage Range:
- "0" state: 0 to 30V DC ±5V
- "1" state: 11 to 30V DC
- Typical input voltage: 24V DC
- Input Current: 7mA
- Input Impedance: 3.1kΩ
- Isolation: Group isolation from ground
- Filtering Time: Digitally selectable, 0 to 127ms
- Maximum Field Cable Length: 600 meters
- Equipped with the SOE function, with an event resolution of 1ms.
- The event queue can store up to 512×16 events.
- Includes a shutter filter to suppress unwanted events.
- Can report statuses such as channel value, queue full, synchronization jitter, time uncertainty, shutter filter activation, and channel error in event messages.
Each input channel is equipped with a current-limiting component, EMC protection element, input status indicator LED, and optical isolation barrier, which improves the reliability and stability of the module.
- Dimensions: 45mm × 102mm × 119mm (width × depth × height); depth including connector is 111mm
- Weight: Approximately 0.15kg
- Certifications: Has SIL3 and Category 4 certifications, and complies with relevant safety standards
- Total power consumption: 2.4W
- +5V module bus current consumption: Typical 125mA, maximum 150mA
- +24V external current consumption: 15mA + sensor power, maximum 527mA
