Under the condition of functional safety according to EN81-20, this braking device was developed. It combines the electronic control of the brake, as well as the variable generating the braking voltage.
The contactor free Brake Unit BG 90-101 can be purely with electronic components, ie. without control relays or contactors, enable the brakeand interrupt the flow of energy.
Code switches for the output voltage and a possible overstimulation time can be set.
The BG90 replaces the brake contactors required by EN81-20, as well as an electronic brake control for overexcitation.
This Brake Control Unit is prepared for overloaded brake coils. After 1.2 seconds, the output voltage will be degreased to the choosable voltage level.
At the code-switch you can put in a voltage level between 50 V and 150 V DC. The brake control unit can deliver a maximum permanent current of 3 A with an electrical power of 600 W for the brake coils.
The maximum output current is electronically limited to 6 A.