Product details
Overview
The ABB DI820 Digital Input Module is a versatile component designed for industrial automation systems, offering 8 channels for 120 V a.c. and 110 V d.c. input signals. Featuring individually isolated channels and selectable signal filtering times, it ensures accurate data transmission in demanding environments. This module is ideal for applications requiring voltage supervision and reliable input status indicators.
Key Features
- 8 channels for 120 V a.c. / 110 V d.c. inputs
- Individually isolated channels
- Voltage supervision of field input power
- Input status indicators
- Signal filtering with selectable times (2, 4, 8, 16 ms)
Technical Specifications
- Model Number: DI820
- Input Voltage Range (“0”): 0–30 V a.c., 0–20 V d.c.
- Input Voltage Range (“1”): 77–130 V a.c., 75–145 V d.c.
- Input Impedance: 12 kΩ (a.c.), 39 kΩ (d.c.)
- Isolation: Individually isolated channels
- Filter Times (Selectable): 2, 4, 8, 16 ms
🌡 Environmental and Certification
- CE Mark: Yes
- Electrical Safety: EN 61010-1, UL 61010-1
- Marine Certification: ABS, BV, DNV, LR
- Operating Temperature: 0 to +55 °C (+32 to +131 °F)
- Protection Class: IP20
📏 Dimensions
| 📏 Dimension | Specification |
|---|---|
| 📐 Width | 45 mm (1.77″) |
| 📏 Depth | 102 mm (4.01″), 111 mm (4.37″) including connector |
| 📏 Height | 119 mm (4.7″) |
| ⚖️ Weight | 0.18 kg (0.4 lbs.) |
For more detailed information, please check official datasheet: S800 IO
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