ABB DI561 1TNE968902R2101 Digital Input Module

Frequently Asked Questions (FAQ)

Q1: What voltage levels are supported by DI561 module inputs?
A1: The DI561 supports 24 V DC and 24 V AC input signals according to EN 61131-2 Type 1.

Q2: How many input channels are available on each DI561 module?
A2: Each module provides 8 digital input channels.

Q3: How are input signals indicated on the module?
A3: Each input channel has a yellow LED that lights up when the signal is high.

Q4: Does the DI561 module provide galvanic isolation?
A4: Yes, there is galvanic isolation between the input group and the rest of the module.

Q5: Can the module be installed both horizontally and vertically?
A5: Yes, it supports both mounting orientations, but cooling and temperature limits must be observed.

Q6: Is there an input delay on the DI561?
A6: Yes, the typical input delay is 8 milliseconds.

Q7: What is the maximum cable length supported?
A7: Up to 500 meters for shielded cable and 300 meters for unshielded cable.

Q8: Does the DI561 have a protection rating?
A8: Yes, it is rated IP20 when all modules and covers are properly installed.

1TNE968902R2101 ABB DI561 Digital Input Module

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