Printed Wiring Board And Dip Switch; Various Printed Wiring Boards - JUKI AMS-221EN Series Engineer's Manual

7. Printed wiring board and dip switch

(1) Various printed wiring boards

1) FLT-T board
Pulse generation is carried out for the
purposes of power supply rectification,
noise reduction, and the detection of a
momentary interruption
Voltage changeover
Connected to 100V side
for 100V~120V or to
200V side for 200V~240V.
CN3: Momentary interruption
detection signal → MAIN board
Single-phase 100V~120V
3-phase 200V~240V
CN1 : Power input ← Power switch
CN2 : Power output → MAIN board
– 169 –
In the signal-phase mode, the
power supply is connected to
Pins 4-5. In the 3-phase mode,
the power supply is connected
to Pins 4-5-6.