Description
Overview:
The ABB DI803 Digital Input Module is a robust and reliable input module designed for industrial automation systems. It offers versatile input voltage ranges, individual channel isolation, and selectable digital filter times, making it suitable for a wide range of control and monitoring applications. The module supports both AC and DC voltage inputs and is ideal for use in environments that require high precision and safety.
Technical Specifications:
- Brand: ABB
- Model: DI803
- Series: Digital Input Module
- Input Voltage Range:
- “0”: 0-50 V AC, 0-40 V DC
- “1”: 164-264 V AC, 175-275 V DC
- Input Impedance:
- 30 kΩ (AC)
- 134 kΩ (DC)
- Isolation: Individually isolated channels
- Filter Times (Digital, Selectable): 2, 4, 8, 16 ms
- Input Frequency Range: 47–63 Hz
- Analog Filter On/Off Delay: 5/28 ms
- Maximum Field Cable Length:
- 200 meters (AC)
- 600 meters (DC)
- Rated Insulation Voltage: 250 V
- Dielectric Test Voltage: 2000 V AC
- Power Dissipation: Typical 2.8 W
- Current Consumption +5 V Modulebus: 50 mA
- Current Consumption +24 V Modulebus: 0
- Current Consumption +24 V External: 0
- Supported Wire Size:
- Solid: 0.05–2.5 mm² (30–12 AWG)
- Stranded: 0.05–1.5 mm² (30–12 AWG)
- Recommended Torque: 0.5–0.6 Nm
- Stripping Length: 6-7.5 mm (0.24–0.30 inch)
- Dimensions:
- Width: 86.1 mm (3.4”)
- Depth: 58.5 mm (2.3”)
- Height: 110 mm (4.33”)
- Weight: 0.24 kg (0.53 lbs.)
