WEG DBW03 Serie Manual Del Usuario página 12

General Information
220 V
Ext.
+UD
-UD
POWER
CONTROL
Fiber optic
emitter
(synchronism
output N3)
Fiber optic
receiver
(synchronism
input N2)
12 | DBW03
Capacitor
PSB1
Power supply Gate-driver and gate
board resistor boards
CDB1
Control card with
CPU 32 bits "RISC"
Input for DIT Digital
thermostat input DI1
Figure 2.3: General scheme of the module
Heatsink fans
Ground
fault
sensor
bank
Braking
IGBT
GDB5 / CRG9
LEDs
Digital outputs
RL1 and RL2
+UD
External
braking
resistor
BR