What is the difference between Sink and Source input types for a digital input module?
Sink input means current flows from the module to the external device; the module's input is active low.
What does a response time of less than 5ms mean for a digital input module?
Response time refers to the time interval between receiving an input signal and the change in the output signal.
In which environments is an IP20 protection rating suitable for digital input modules?
IP20 is a protection rating indicating that the module can prevent the ingress of solid foreign objects larger than 12mm in diameter and can prevent fingers from touching live parts inside the module.
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