Note
The "Emergency Stop button pressed" signal has no error detection facility and must, therefore,
not be used for safety-critical applications.
Circuit examples of the connection box advanced
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Figure 4-4 Circuit example 1: HT 10 not inserted and power supply switched on
Connecting
4.4 SIMATIC connection box
Handheld Terminal HT 10
38 Equipment Manual, 09/2020, A5E47430965B AA