



The ABB AO561 is an advanced analog output module designed to provide precise and reliable analog control signals for industrial automation and process control applications. Compatible with ABB’s 800xA and Freelance control systems, the AO561 module is engineered to deliver high-quality analog output to a wide range of field devices, including actuators, motors, and valves. Featuring 16-bit resolution, high accuracy, and a robust design, the AO561 ensures dependable performance in industries that demand precise control, such as manufacturing, energy management, and chemical processing. Its versatile output capabilities and seamless integration with industrial systems make it a key component for ensuring optimal process control and system efficiency.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | ABB AO561 |
| Module Type | Analog Output Module |
| Number of Channels | 4 (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 | 0.2 kg |
| Mounting Type | DIN Rail Mountable |
| Power Consumption | 2.5W |
| Communication Protocol | Modbus RTU, Profibus DP, Ethernet/IP |
Recommended Related Models
For applications requiring additional channels or advanced features, consider these related ABB models:
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ABB AO832 – A more advanced version with more output channels, ideal for larger systems with complex data control needs.
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ABB AO530 – A cost-effective and compact alternative for smaller systems that require basic analog output functionality.
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ABB AO830A – Designed for applications requiring simultaneous control of multiple devices, offering higher output capacity and flexibility.
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 providing precise control with flexible output ranges for a variety of industrial applications.
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Allen Bradley 1734-OA8 – A compact 8-channel module designed for space-constrained environments while offering high-precision output control.