SIGMATEK DC 061-1, Manual

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DC 061-1 S-DIAS AXIS MODULE
Page 10 23.08.2019
2.4 Holding Brake Specifications
Output voltage 24 V
Maximum continuous current 500 mA
Short-circuit protection yes
Maximum switch-off energy
(inductive load) 50 mJ
2.5 Regen Brake Specifications
Type external power resistor
Output GND switching
Maximum current 10 A
(1)
Lowest possible resistance
6 Ω
(2)
Short-circuit protection yes
Threshold regen braking on/off 60 V/55 V
(1)
Regen braking must be dimensioned according to the application. For most applications, a 10 Ω/50 W resistor is
sufficient. If multiple DC 061-1s are driven with one intermediate circuit supply, it is possible to equip only one
module with regen braking. The recommended regen resistor is available at SIGMATEK under the article number
20-014-061-Z1.
(2)
The resistor must be dimensioned with regard to its maximum power dissipation in accordance with the braking
power occurring in the application. However, the permissible short-term power must be at least P=U
2
/R, i.e.
60
2
/R.
Hot surface warning!
Danger of burns if touched!
The surface of the braking resistor can become very hot during operation
and is still hot some time after operation.
Avoid touching the surface of the braking resistor even some time after
operation.