Ordering Data
The AI561 is an analog input module with 4 analog inputs, available with various terminal blocks. All components are in the active product life cycle phase, suitable for new installations.

Dimensions
Dimensions are provided in millimeters and inches.

Technical Data
The module operates at a rated voltage of 24 VDC with a current consumption of 0.1 A. It features protection against reversed voltage and a recommended protection fuse. The module lacks galvanic isolation and has a maximum power dissipation of 2.7 W.

Technical Data of the Analog Inputs
The module supports 4 configurable voltage or current inputs with a resolution of 12 bits for unipolar and 11 bits plus sign for bipolar inputs. It offers overvoltage protection up to 30 VDC and supports a maximum cable length of 100 m for shielded wires.

System Data AC500-eCo
Environmental Conditions: Operating temperature ranges from 0 °C to 60 °C, with humidity up to 95% without condensation. The module meets overvoltage category II and pollution degree 2 requirements.
Insulation Test Voltages: Various test voltages are specified for different circuit types, ensuring compliance with EN 61131-2 standards.
Electromagnetic Compatibility: The module is suitable for industrial applications, with immunity against ESD, radiated interference, and transient voltages.

Mechanical Data
The module is designed for horizontal mounting with an IP20 protection rating. It is vibration and shock-resistant according to EN 61131-2 standards.

Approvals and Certifications
Details on approvals and certifications are available in the main catalog for PLC Automation.

For further information, contact ABB Automation Products GmbH.