Lenze E82EV752K4C - Fig. 7.4-10 Relay Connection Safe Standstill 15

Basic units in the power range of 15 ... 90 kW
Connection of r elay output KSR for ”Safe standstill”
7
Extensions for automation
7.4
7.4.9
L
7.4-18
EDS82EV903-1.0-11/2002
K
SR
K
SR
K32
K31
33
34
IGBT
+5 V
+
34
33
X1.1
K32
K31
DC +24 V
8200vec266
Fig. 7.4-10 Relay connection ”Safe standstill” 15 ... 90 kW
Function Relay position s et
X1.1/34
R
e
l
a
y
c
o
n
t
r
o
l
X1.1/33
R
e
l
ay contro
l
X1.1/K32
R
e
l
a
y
o
u
t
p
u
t
n
o
r
m
a
l
l
y
o
p
e
n
c
o
n
t
a
c
t
o
p
e
n
X1.1/K31
R
e
l
ay output - norma
l
l
y-open contact open
Electrical data
C
o
i
l
v
o
l
t
a
g
e
D
C
+
2
4
V
(
+
1
9
5
3
6
0
V
)
C
o
i
l
vo
l
tage
D
C
+
2
4
V
(
+
1
9
.5 ...
3
6
.
0
V
)
Coil resistance at 20 °C 823 Ω ±10 %
Switching voltage max. AC 250 V or DC 200 V
Permanent current at max. permissible ambient
temperature
max. 1.5 A (A C 250 V)
max.1.5A(DC60V)
max. 0.5 A (DC 200 V)
Test voltage contact → coil
Test voltage contact
→ contact
AC 1500 V
eff
for 1 min
AC 1500 V
eff
for 1 min
Electrical endurance at rated load ~10
5
swit ching operations
Mechanical endurance ~10
7
swit ching operations
Max. permissible cable cross-section
Screw-tightening torques
1.5 mm@
0.5 ... 0.6 Nm (4.4 ... 5.3 Ib-in)
Wiring
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