YASKAWA SGM Series User Manual page 251

J Specifications
D Lead Wire Length: 500 mm (19.69 in) each
D Max. Ambient Temperature: 60_C
D Lead Wires: Color coded
AC Input
100 V
Blue, White
The following diagrams show the internal circuits. While it is possible to switch either the AC or DC
side of the brake power supply, it is normally safer to switch the AC side. If the DC side is to be
switched, install a surge suppressor near the brake coil to prevent the surge voltages due to switching
the DC side from damaging the brake coil.
D Internal Circuit for 200-VAC Input (LPSE-2H01)
Yellow
Surge Suppressor
AC Side
White
D Internal Circuit for 100-VAC Input (LPDE-1H01)
Blue
Suppressor
AC Side
White
200 V
Yellow, White Red, Black
Diode
Surge
Suppressor
Diode
Diode Bridge
Surge
Surge
Suppressor
9 -97
9.6 Peripheral Devices
Brake
Red
DC (Brake) Side
Black
Red
DC (Brake) Side
Black
9