Electrical Connection; Connecting The Brake - KEB COMBISTOP 28 Installation Manual

ELEcTrIcAL cONNEcTION

5 Electrical connection
DANGEr
NOTICE

5.1 connecting the brake

NOTICE
If no suitable DC voltage is available, the following KEB accessories can be used:
•
•
The COMBISTOP type 28 brake is supplied with factory-preassembled connecting ca-
bles:
COMBISTOP 28
Connection cross section
Connection length
30
Electrical voltage at brake and motor!
Danger to life due to electric shock!
► When carrying out any work on the brake, switch off the supply volt-
age and secure it against switching on.
voltage peaks when switching off!
► Install protective circuit for brake and control.
► The protective circuit leads to longer connection times.
Destruction of the brake in case of incorrect voltage supply.
► The brake is operated with DC voltage.
► Read the rated voltage from the nameplate of the brake.
► Compare with existing voltage source.
► The maximum input voltage Uin must not be exceeded.
► Only connect if the values match.
Half-wave and bridge rectifiers (COMBITRON 91)
Fast acting rectifier (COMBITRON 98)
02...06
2x 0.75 mm²
500 mm
07...09
2x 0.75 mm²
750 mm