Specifications

CHAPTER 4 SYSTEM CONNECTION
4.3 Connection of Power Supply
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4.3 Connection of Power Supply
4.3.1 Connection for Using PD25A Unit
The PD25A power supply is used to protect the hard disk in the M6 Series.
After the power is turned OFF, 24VDC is output for 300mSec to prevent the power from being cut off
while writing to the hard disk.
(1) PD25A connection
Control unit
ON/OFF switch
RST
NFB
PD25A
ACIN
ON/OFF
DCOUT
NFB
F171
F110
ON
OFF
Display unit
HR292/HR293
CF01
DCIN
(PD25A)
CF01
DCIN
F110
CF24
ON/OFF
F172
FCU6-KB004/014
Operation board
Control unit
Caution) Refer to "Section 4.4 Connection of Operation Board" for details on connecting with the
operation board.
(2) Power supply specifications
Input : 200/230VAC (−15%, +10%)
Output : 24VDC 3A max
External power supply unit
Unit size
130 × 65 × 230
Back up time 300msec
(Caution) The power cannot be turned ON immediately after the PD25A power has been turned
OFF. Wait approx. two seconds before turning the power ON.
Do not damage, apply excessive stress, place heavy things on or sandwich the cables, as
this may lead to electric shocks.
Separate the signal wire from the drive line/power line when wiring.
Do not connect or disconnect the connection cables between each unit while the power
is ON.
CAUTION
WARNING