



The ABB AO815 is a high-performance analog output module designed for industrial automation and process control systems. It is part of ABB’s 800xA and Freelance control systems, delivering precise and reliable analog output signals to control a variety of field devices, including actuators, motors, and valves. With 16-bit resolution, exceptional accuracy, and a robust construction, the AO815 ensures superior control performance for critical applications across industries like energy management, manufacturing, and chemical processing. Its flexible output ranges, seamless integration with industrial protocols, and modular design make it a versatile and essential component for optimizing process control in complex industrial systems.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | ABB AO815 |
| Module Type | Analog Output Module |
| Number of Channels | 8 (Single-ended Outputs) |
| Output Range | 0-10V, 4-20mA, ±10V |
| Resolution | 16-bit |
| Accuracy | ±0.05% of full scale |
| Output Impedance | < 1 Ω |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions | 144mm x 130mm x 30mm |
| Weight | 0.3 kg |
| Mounting Type | DIN Rail Mountable |
| Power Consumption | 4W |
| Communication Protocol | Modbus RTU, Profibus DP, Ethernet/IP |
Recommended Related Models
For applications requiring additional features or higher output capacity, consider these related ABB models:
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ABB AO832 – A more advanced model with additional output channels and higher capacity, ideal for large systems with complex control requirements.
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ABB AO830A – A high-performance model offering enhanced features for applications requiring control over multiple devices.
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ABB AO530 – A more compact and cost-effective model, suitable for smaller systems with basic output needs.
Popular Allen Bradley Models
For comparison, here are similar models from Allen Bradley:
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Allen Bradley 1756-OA8 – An 8-channel analog output module that supports flexible output ranges and is ideal for a wide variety of industrial applications.
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Allen Bradley 1734-OA8 – A compact 8-channel analog output module, suitable for space-constrained environments, with precise control features.