Connection to control systems and evaluation devices
Operating Manual PSEN ml s 1.1/2.1/2.2
1004710-EN-05
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Use in PL d (Cat. 3) applications
}
2-channel operation for safety inputs S31 and S41 (solenoid operation) via safe relay out-
puts
}
2-channel operation for safety inputs S31 and S41 (solenoid operation), each with 0.5 A
}
2-channel processing of safety outputs
}
Exclusion of shorts across signal cables through appropriate measures (e.g. protected
cable layout, see EN ISO 13849-2)
22
S31
S41
12
Lock/Unlock Request 2
Lock/Unlock Request 1
24 V
[1]
A1
A2
24 V
0 V
S11 S21
Safety control system
Activation of guard locking
PSEN ml
actuator
PSEN ml
safety switch
Legend
[1] Protected cable layout