Lenze EVS9321 Montageanleitung Seite 188

5 Electrical installation
Wiring of the control connections
Device variant with "Safe torque off" function
Supply via internal voltage source
If a freely assignable digital output (e.g. X5/A1) is set to HIGH level, it serves as an
ƒ
internal voltage source. An output can be loaded with a maximum of 50 mA.
– You can supply a voltage to the relay K
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
For the supply of the analog inputs (X6/1, X6/2 and X6/3, X6/4) you have to set a
ƒ
freely assignable analog output (e. g. X6/63) permanently to HIGH level.
+5 V
+
K
SR
X11 K31 K32 33 34 X5 28 E1 E2 E3 E4
S1 S2
IN1 IN2 IN3 IN4
Z1
Fig. 5−28
188
GND2
E5 39 A1
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
Load
Z
Minimum wiring required for operation
Terminal assignment in the Lenze setting: ^ 191
l
and two digital inputs (X5/28 and e.g.
SR
and X5/E1 ... X5/E5).
SR
+24V
1
2
3
X3
4
5
6
A2 A3 A4 ST1ST2 59
Z
Z
GND1 GND1
242R
3.3nF
1 2 3 4 7 62 63
X6
AOUT2
AIN1 AIN2 AOUT1
1 2 3 4 7 AOUTx
10k 10k
9300std074
EDKVS9332X DE/EN/FR 4.0
7