ABB AO845 3BSE023676R1 Analog Output Module

FAQ

Q1: What is the main function of the ABB AO845 module?
It provides eight isolated analog output channels for generating control signals for actuators, valves, drives, and other process devices in industrial automation systems.

Q2: How many analog output channels does the AO845 offer?
The module offers 8 independent analog output channels.

Q3: What types of analog signals can each channel output?
Each channel can be configured for 0–10 V or 4–20 mA output.

Q4: Does the AO845 provide electrical isolation?
Yes, it provides galvanic isolation between the analog outputs and the system backplane to improve signal integrity and safety.

Q5: How are field connections made to this module?
Connections are made via screw terminal blocks or a plug‑in terminal base for secure wiring.

Q6: Does the module include status indication?
Yes, it includes LED indicators for module power and individual channel activity or fault status.

Q7: Can the AO845 operate in industrial environments?
Yes, it is designed for industrial automation applications and control cabinets within the specified temperature range.

Q8: What are the physical dimensions and weight of the AO845?
The module measures approximately 22 mm × 115 mm × 100 mm and weighs about 0.33 kg.

3BSE023676R1 ABB AO845

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