ABB DO810 – Precision Digital Output Module for Industrial Automation

The ABB DO810 digital output module serves as a critical component in industrial automation systems, delivering reliable control for machinery, process equipment, and automated production lines. Its design balances high performance with industrial-grade durability, making it a go-to solution for applications requiring fast response times and stable operation under varying loads.

Technical Specifications

Real-World Applications

Engineers frequently deploy the DO810 in complex automation setups like conveyor belt systems, HVAC controls, and packaging machinery. Its SPDT configuration handles both AC and DC loads seamlessly, which explains why it’s commonly paired with ABB’s AC800M controllers and S800 I/O systems. For instance, a European automotive plant recently integrated DO810 modules into their robotic welding cells to manage high-current solenoids while maintaining precise timing at 10 kHz switching speeds. Other compatible systems include ABB’s 800xA distributed control platform and the DSQC series for robot arm coordination.

Performance Advantages

What sets the DO810 apart is its dual focus on electrical resilience and communication flexibility. The integrated CANopen interface isn’t just a connectivity feature—it enables real-time diagnostics and peer-to-peer communication between modules, reducing system downtime during fault conditions. In harsh environments, the -25°C to +60°C operating range proves invaluable; one mining operation reported zero failures in dusty underground installations where humidity regularly exceeds 80%. The 5 A @ 24 V DC rating handles inductive loads up to 2 A @ 250 V AC without external protection circuits, which simplifies panel design. For critical applications, combining DO810 modules with ABB’s redundant power supplies creates a fault-tolerant architecture that maintains output signals even during partial system failures.