Technical data brake chopper

Part number: 29722012

Power

Electronics supply voltage VpNo polarity reversal protection, the destruction limit is at overvoltage ≥ 80 V.

18 to 60 V

Current consumption electronics

Typ. 10 mA

Maximum peak braking current at Vbr = 60 V
(UL certified)The permitted current depends on the braking resistor used (maximum value refers to the smallest possible resistance – 1 ohm)

55 A

Maximum continuous braking current at Ta = 40 °C (UL certified) The permitted current depends on the braking resistor used (maximum value refers to the smallest possible resistance – 1 ohm)

10 A

Braking resistor

Adjustable brake voltage Vbr

18 to 60 V

Switch-on thresholdVbr = set working voltage

Vbr +/- 4%, 1.7 V

Switch-off thresholdVbr = set working voltage

Vbr +/- 4%, 0.7 V

Braking resistance at Vbr= 60 V

At least 1 ohm (external)

Maximum cyclic duration factor

100%

Integrated electrolytic capacitors

400 μF

Mechanical data

Dimensions L × W × H

110 × 23 × 77 mm

Weight

110 g

environment

Degree of protection

IP20

Ambient temperature operation (UL certified)

-25..+40 °C

Ambient temperature operation (not UL certified)

-25..+70 °C

Ambient temperature during storage

-25..+85 °C

Humidity, non-condensing

5 to +90%

Fault detection

Short circuit braking resistor

Yes

Braking resistor missing/defective

Yes

Overtemperature electronics

Yes

Overtemperature braking resistor

No

Digital output

Number

1 (error)

Continuous output current

Typ. 10 mA

Loads

Resistive

Output voltage

Vp (maximum 24 V)

Signal type

Positive switching