Technical data
Control terminals
Motor holding brake connection
4
69
EDS84DPS424 EN 5.0
Version according to type code: C (DC voltage: cold brake)
X21
Pin / Name Feature Rated value
6 / BD1
4 / BD2
Connection of a motor holding brake
Voltage boost for 0.3 s 130 %
Voltage reduction (cold brake) after 0.3 s 65 %
Half−wave rectification with increased ripple
Output voltage
(dependent on mains voltage)
AC 400 V DC 180 V
AC 500 V DC 225 V
Max. output power 55 W
Internal switching time < 1 ms
Time−dependent behaviour See software manual, chapter holding brake
control / parameterisation
Short−circuit strength no
Behaviour in case of reset and during
switch−on
Outputs are switched off
Operating frequency Max. 60/min
Stop!
Damage of the devices
A defective motor holding brake or a short circuit on the X21 connection
(motor and built−on accessories) causes internal damage to the device.
Possible consequences:
ƒ If a defective motor holding brake is connected, the replacement device is
also damaged immediately.
Protective measures:
ƒ When devices are replaced due to malfunction of the brake control, ensure
that defect−free motor holding brakes are connected.
ƒ Check whether the motor holding brake and the connecting cable are free
from defects.
ƒ Replace or repair defective components.
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