ABB DO840 Digital Output Unit
Description
ABB DO840 Digital Output Unit is a digital output module belonging to the ABB S800 IO series, designed for industrial automation control systems to convert digital control signals into actionable outputs for external devices.
| Specification | Value |
|---|---|
| Order Number | 3BSE020838R1 |
| Output Channels | 2×8 channels, 8/16/32 channels optional |
| Supply Voltage | 24V DC (redundant capable); supports 24V/48V/120V/125V/230V DC/AC |
| Module Type | Digital output module |
Key Features:
- Redundant 24V DC power supply support for enhanced system reliability
- Flexible output channel configuration with 8, 16, or 32 channel options
- Compatible with multiple supply voltage ranges to suit diverse industrial setups
- Integrates seamlessly with ABB S800 IO series control systems
Applications:
- Industrial automation control systems for manufacturing lines
- Control of external devices such as solenoid valves and relays
- Process control systems in oil and gas, chemical, and power industries
Related Models:
- DO810
- DO820
- DO890
- DO814
- DO828