Connection Of Relay Output Ksr For "Safe Standstill - Lenze Global Drive 8200 vector Instructions De Montage

Electrical installation
Relay ouput connection K
5.6 Connection of relay output K
(only active at variant E82EVxxxK4B241)
•
Only qualified personnel are permitted to install and set up the "Safe standstill" function.
•
All safety-relevant external cables (e.g. control cable for the safety relay, feedback contact)
must be protected, for instance by a cable duct. Short circuits between signal and ground and
between signal cables must be avoided.
•
In the event of external forces acting on the axis, additional brakes are required. Please take
into account the gravitational force on hanging loads!
•
Safety circuits must be checked after first commissioning and subsequently at regular
intervals.
Warning!
•
The electrical reference point for the coil of the safety relay must be connected with the
protective circuit (DIN EN 60204-1 Abs. 9.4.3)!
– Only in this way the protection against faulty operation is guaranteed.
•
When using the "Safe standstill" function additional measures are required for "Emergency
off":
– Motor and controller are not isolated and not equipped with a "service switch" or "repair
switch"!
– An "Emergency off" requires potential isolation, e.g. by a central mains contactor.
X1.1/34
X1.1/33
X1.1/K32
X1.1/K31
Technical data
Coil voltage
Coil resistance at 20 °C
Switching voltage
Permanent current at max. permissible ambient temperature
Test voltage contact → coil
Test voltage contact → Contact
Electrical endurance at rated load
Mechanical endurance
Max. permissible cable cross-section
screw tightening torques
86
EDK82EV903 DE/EN/FR 2.2
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for "Safe standstill"
SR
Function
Relay control
NO contact relay output
for "Safe standstill"
SR
+5 V
34
33
K
SR
K32
K31
IGBT
Relay position set
open
DC +24 V (+19.5 ... 36.0 V)
823 Ω ±10 %
max. AC 250 V or DC 200 V
max. 1.5 A (AC 250 V)
max. 1.5 A (DC 60 V)
max. 0.5 A (DC 200 V)
AC 1500 V for 1 min
eff
AC 1500 V for 1 min
eff
5
~ 10 switching operations
7
~ 10 switching operations
1.5 mm@
0.5 ... 0.6 Nm (4.4 ... 5.3 Ib-in)
X1.1
DC +24 V
K
SR 34
+
33
K32
K31
8200vec266
L