Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | ABB DO815 |
| Manufacturer | ABB |
| Product Category | Digital Output Module |
| Series | S800 I/O System |
| Output Channels | 16 (24V DC) |
| Output Type | Transistor (Sourcing) |
| Output Current | 0.5A per channel |
| Total Current | 4A (module maximum) |
| Output Voltage | 18-30V DC |
| Switching Frequency | 1kHz maximum |
| Isolation | 500V AC (field to logic) |
| Power Consumption | 2.5W (typical) |
| Operating Temp | -25°C to +70°C |
| Dimensions | 60 × 120 × 25 mm |
| Weight | 200g |
| Certifications | CE, UL, cUL, IEC 61131-2 |
ABB DO815
Product Introduction
The ABB DO815 is a high-performance digital output module designed for ABB’s S800 I/O System, providing reliable switching capability for industrial automation applications. This 16-channel module offers transistor outputs with individual channel protection, making it ideal for controlling relays, solenoid valves, and indicator lights in demanding environments.
Engineered for industrial reliability, the DO815 features 500V AC isolation between field and logic circuits, ensuring safe operation in electrically noisy installations. Its compact design and hot-swappable capability (when used with appropriate base units) enable efficient space utilization and minimize downtime during maintenance operations.
As part of ABB’s comprehensive automation portfolio, the ABB DO815 seamlessly integrates with AC 800M controllers and System 800xA DCS, providing robust digital output functionality for process control and factory automation applications.
Core Advantages and Technical Highlights
High-Density Design:
The ABB DO815 packs 16 digital output channels into a compact module, optimizing cabinet space while maintaining excellent channel isolation. Each channel includes LED status indication for immediate visual feedback.
Robust Output Stage:
Featuring short-circuit and overload protected transistor outputs (0.5A per channel), the module ensures reliable switching of industrial loads. The wide output voltage range (18-30V DC) accommodates various control voltages.
Fast Switching:
With switching times under 1ms and a maximum switching frequency of 1kHz, the DO815 handles rapid output changes required in modern automation applications.
Advanced Diagnostics:
Built-in channel monitoring detects overload conditions and wiring faults. The module integrates with ABB’s diagnostic tools for comprehensive system health monitoring.
Flexible Configuration:
The module supports individual channel control with programmable pulse output functionality for special applications like strobe control or timed outputs.
ABB DO815
Typical Application Scenarios
Process Industries:
In chemical plants, the ABB DO815 controls solenoid valves, motor starters, and alarm indicators in batch processes and continuous operations.
Manufacturing:
Automotive production lines employ the module to drive pneumatic valves, conveyor controls, and warning lights in robotic assembly stations.
Material Handling:
Warehouse automation systems use the DO815 for controlling sorting gates, conveyor motors, and package diverters.
Water Treatment:
Municipal facilities utilize the module to operate pump controls and valve actuators in filtration and distribution systems.
Power Generation:
The module serves in turbine control systems for auxiliary equipment control and status indication.
Related Model Recommendations
ABB DI815: 16-channel digital input counterpart
ABB AI815: 8-channel analog input module
ABB AO815: 8-channel analog output module
ABB CI854: PROFIBUS communication module
ABB TB820: Terminal base unit
ABB DO825: Higher current output module (1A per channel)
ABB DO816: Relay output module alternative
Installation & Commissioning
Installation Guidelines:
Mount the ABB DO815 on a compatible S800 base unit. Use appropriate wire gauges (0.5-2.5mm²) for output connections. Provide proper fusing for each output channel as required by the application. Maintain clearance from high-voltage wiring.
Commissioning:
Configure the module using ABB’s Automation Builder software. Verify each channel’s operation by testing with connected loads. Set appropriate output pulse parameters if using timed functionality.
Maintenance:
Regularly inspect for proper heat dissipation and clean ventilation openings. Check terminal tightness during routine maintenance. Monitor LED indicators for fault conditions. Replace fuses as needed.
Service & Warranty
ABB provides a 36-month warranty for the DO815, covering manufacturing defects. Global technical support is available through ABB’s automation specialists. The product is supported by ABB’s lifecycle management program, with spare parts availability guaranteed for 10 years after product discontinuation.
Conclusion
The ABB DO815 digital output module delivers reliable, high-density switching capability for industrial control systems. Its robust design, advanced diagnostics, and flexible configuration make it an ideal choice for demanding automation applications across various industries. For specific application requirements or technical assistance, consult ABB’s automation experts.
