ABB AI531 1SAP250600R0001 PLC-AC500 Analog Input Module

FAQ

Q1: What is the resolution of the ABB AI531 module?
A1: The ABB AI531 offers a 16-bit resolution including sign.

Q2: Does the module support thermocouple inputs?
A2: Yes, it supports thermocouple types J, K, N, S, and T.

Q3: Can the AI531 be mounted vertically?
A3: Yes, it can be mounted vertically with derating (maximum operating temperature reduced to 40°C).

Q4: Is there galvanic isolation between inputs and system?
A4: Yes, the module provides galvanic isolation from internal supply and other modules.

Q5: What protection features does the module have?
A5: The AI531 is protected against reverse polarity, overvoltage up to 30V DC, and short circuit.

Q6: What is the maximum permissible cable length for the inputs?
A6: The maximum recommended cable length is 100 meters.

Q7: What is the typical accuracy of voltage measurements?
A7: The typical voltage measurement accuracy is ±0.1% at 25°C.

Q8: How much does the ABB AI531 weigh?
A8: The module weighs approximately 0.128 kg.

1SAP250600R0001 ABB AI531 Analog Input Module PLC-AC500

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