Description
Overview
The ABB S800 I/O DI825 Digital Input Module (3BSE036373R1) is designed to offer precise, reliable monitoring of 125 V d.c. signals. This 8-channel input module is a crucial component for industrial automation, providing individual isolation for each channel, along with the necessary protections for long-term performance. Part of the ABB S800 I/O Series, the module supports the integration of Sequence of Event (SOE) functionality and can be easily installed using the compatible Module Termination Units (TU811, TU813, TU831, TU839, TU851).
Technical Specifications
- Brand: ABB
- Model: DI825
- Series: S800 I/O
- Part Number: 3BSE036373R1
- Input Range: 71 – 150 V d.c.
- Input Voltage: 125 V d.c.
- Input Current: 3.0 mA at 125 V
- Isolation: Individually isolated channels
- EMC Protection: Equipped with components to protect against electromagnetic interference.
- LED Indicators: Indicates input status.
- Voltage Supervision: Channel 1 supervises channels 2-4, and Channel 8 supervises channels 5-7.
- Termination Unit Compatibility: TU811, TU813, TU831, TU839, TU851.
- Rated Isolation Voltage: 250 V.
- Error Handling: If supervision fails, an error signal is generated, and the warning LED turns on.
