ABB AI931 S900 I/O System AI910 Analog Input Module

Frequently Asked Questions (FAQ)

Q1: What input signals are supported by the ABB AI931 module?
A1: It supports 4 channels of 0/4…20 mA current input.

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

Q3: Does the AI931 module provide redundancy?
A3: No, redundancy is not supported.

Q4: In which hazardous zones can this module be installed?
A4: It can be installed directly in Zone 1 and can connect intrinsically safe devices in Zone 2, Zone 1, or Zone 0.

Q5: What is the corrosion resistance of the module?
A5: The module is rated to ISA-S71.04 G3, suitable for corrosive environments.

Q6: What is the operating temperature range of the module?
A6: The operating temperature range is -20°C to 60°C.

Q7: What are the dimensions and weight of the module?
A7: The dimensions are 140 x 96 x 88 mm, and the weight is 0.6 kg.

Q8: Does the module support hot swap and online configuration?
A8: Yes, the module supports hot swap and online configuration, making maintenance and replacement convenient.

ABB AI910 Analog Input Module S900 I/O system

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