ABB AI930 S900 I/O System AI910 Analog Input Module

Frequently Asked Questions (FAQ)

Q1: What input signals are supported by the ABB AI930 module?
A1: The module supports 4…20 mA current analog input, suitable for 2-wire loop-powered transmitters.

Q2: Does this module support the HART protocol?
A2: Yes, it supports HART communication, including cyclic HART variable transmission and HART command frame transfer.

Q3: In which hazardous areas can the AI930 module be installed?
A3: The module can be installed directly in Zone 1 hazardous areas and can connect to intrinsically safe field devices in Zone 2, Zone 1, or Zone 0.

Q4: Does the module support hot swap?
A4: Yes, it supports hot swap, allowing module replacement during system operation without powering down.

Q5: Is channel isolation provided in the AI930 module?
A5: Yes, electrical isolation is provided between input/bus and input/power, enhancing system safety.

Q6: What are the dimensions and weight of the module?
A6: The module measures 150 x 75 x 50 mm and weighs 0.45 kg.

Q7: What environmental conditions is the AI930 module suitable for?
A7: The module operates reliably at up to 93% relative humidity and temperatures from -20°C to +60°C, meeting industrial requirements.

Q8: Does the module provide self-diagnostic and fault detection features?
A8: Yes, the module features auto-diagnostics and can detect channel short circuits and open circuits, improving reliability.