Lenze 9300 vector Instructions De Montage page 74

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4 Electrical installation
Wiring of digital inputs and outputs
With active "safe standstill" function
Supply via external voltage source
+5 V
Fig.9-13
74
+
K
SR
X11 K31 K32 33 34 X5 28 E1 E2 E3 E4
S1 S2
IN1 IN2 IN3 IN4
Z1
Wiring of inputs and outputs with active "safe standstill" function at external voltage supply
S1 Deactivate the pulse inhibit (1. disconnecting path)
S2 Enable the controller (2. disconnecting path)
Z1 Programmable logic controller (PLC)
The PLC accepts the automatic cyclic monitoring of the "safe standstill" function
X5/A4 Feedback via a digital output (e. g. DIGOUT4)
The min. wiring requirements for operation
GND2 +24V
E5 39 A1 A2 A3 A4 ST1ST2 59
–
+
DC 24 V
(+18 V ... +30 V)
9300vec067
EDKVF9383 DE/EN/FR 1.0