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
X1.1/33
e
ay contro
X1.1/K32
X1.1/K31
e
ay output - norma
y-open contact open
Electrical data
o
vo
tage
+
+
.5 ...
.
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