Description
Overview
The ABB DI840 Digital Input module offers high-performance digital input functionality for a wide range of industrial automation applications. With 16 input channels, this module is engineered for seamless integration into ABB’s S800 I/O system. It supports both redundant and single configurations, providing flexibility and reliability in mission-critical environments.
Key Features
- High Input Impedance: 3.3 kΩ
- Flexible Configuration: Suitable for both redundant and single configurations
- Groupwise Isolation: Isolated from ground for enhanced signal integrity
- Compact Design: Small form factor for easy installation in confined spaces
- Power Efficiency: Low power dissipation of only 2.7 W (typical)
- High Insulation Rating: Rated for insulation voltage of 50 V
- Dielectric Test Voltage: 500 V a.c., ensuring reliability under extreme conditions
Technical Specifications
- Brand: ABB
- Model: DI840
- Product Series: S800 I/O
- Input Channels: 16
- Operating Voltage (DC): 24 V
- Input Impedance: 3.3 kΩ
- Isolation: Groupwise isolated from ground
- Rated Insulation Voltage: 50 V
- Dielectric Test Voltage: 500 V a.c.
- Power Dissipation: 2.7 W (typical)
- Dimensions (HxWxD): 11.9 cm x 4.5 cm x 10.2 cm
- Weight: 0.25 kg
