Lenze E82xVxxxKxxxxx - Manual (Page 497)

Safety engineering
Safety relay K
SR
14
l
497 EDS82EV903 EN 3.0
8200 vector 3 ... 11 kW
X3.1
K
SR
IGBT
+5 V
+
34 28 33 Ax
X3.1
CINH
Z1
8200
vector
K32 K31
DC
+24
V
&
µC
... ... ...
8200vec266
Fig. 14−2 Connection of safety relay K
SR
Z1 Standard I/O or application I/O
CINH Controller inhibit
IGBT Power output stage
Function Relay position switched
X3.1/34
Control for safety relay K
SR
X3.1/33
X3.1/K32
Feedback contact K
SR
opened
X3.1/K31
28
Controller inhibit input (CINH)
Ax Digital output for optional "Controller
inhibit" feedback
8200 vector 15 ... 90 kW
K
SR K32
K31
33
34
K SR
IGBT
+5
V
+ 34
28
33
Ax
X3.1
Z1
8200 vector
K32
K31
DC +24 V
&
µC
...
...
...
CINH
8200vec266
Fig. 14−3 Connection of safety relay K
SR
Z1 Standard I/O or application I/O
CINH Controller inhibit
IGBT Power output stage
Function Relay position switched
X3.1/34
Control for safety relay K
SR
X3.1/33
X3.1/K32
Feedback contact K
SR
opened
X3.1/K31
28
Controller inhibit input (CINH)
Ax Digital output for optional "Controller
inhibit" feedback