Eaton easySafety Manual page 491

02/16 MN05013001Z EN
TH, two-hand button
Example 1 - Architecture of Category 2 according to
EN ISO 13849-1
Monitoring of a 1-channel two hand button with cross-
circuit monitoring between the connected make contacts.
Actuation of the button triggers the enable.
The two hand button S1 is connected to the device terminals
IS10 and IS11, the safety transistor output QS1 switches the
contactor Q1 directly.
This looks as follows in the electrical circuit diagram:
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