Lenze 9300 0.37kW-75kW - Manual (Page 196)

Electrical installation
Wiring of the control connections
Device variant with "Safe torque off" function
5
l
196 EDKVS9332X DE/EN/FR 6.1
Supply via internal voltage source
ƒ If a freely assignable digital output (e.g. X5/A1) is set to HIGH level, it serves as an
internal voltage source. An output can be loaded with a maximum of 50 mA.
– You can supply a voltage to the relay K
SR
and two digital inputs (X5/28 and e.g.
X5/E1) via a digital output.
– You must connect two digital outputs in parallel and set them to HIGH level for
the maximum wiring (relay K
SR
and X5/E1 ... X5/E5).
ƒ For the supply of the analog inputs (X6/1, X6/2 and X6/3, X6/4) you have to set a
freely assignable analog output (e. g. X6/63) permanently to HIGH level.
GND2 +24V +5 V
E5 A2 A3 A4 ST1ST2 59 39
3k 47k
50mA 50mA 50mA 50mA
X5 28 E1 E2 E3 E4
3k 3k 3k 3k 3k
X11 K31 K32 33 34
S1 S2
IN1 IN2 IN3 IN4
+
K
SR
A1
Z1
X3
GND1 GND1
X6 1
AIN1 AIN2
AOUTx
AOUT2
AOUT1
2 3 4
1 3 2 4 7
10k 10k
7 7 62 63
242R
1
2
3
4
5
6
100k 100k 100k 100k
3.3nF
Z
Z
9300std074
Fig. 5−28 Wiring of digital and analog inputs/outputs with active "Safe torque off" function and internal
voltage source
S1 Deactivate pulse inhibit (1st disconnecting path)
S2 Enable controller (2nd disconnecting path)
Z1 Programmable logic controller (PLC)
The PLC monitors the ˜Safe torque off˜ function
X5/A4 Feedback via a digital output (e. g. DIGOUT4)
NO contact or NC contact
Z Load
Minimum wiring required for operation
Terminal assignment in the Lenze setting: ^ 199