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2 years ago

15

The status of which of these determines the sequence in which output devices, such as solenoid values and motor contactors, are

turned on and off?
A: Physical inputs and outputs
B: NO contract instructions
C: Output coil instructions

1 answer:

Mkey [24]2 years ago

5 0

A. Physical I/O sensors

Safety switches, operator inputs, travel limit switches etc

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