3.3 Power Supply Modules
The power supply modules Q63RP and Q64RP are redundant power supply modules and can
be used in combination with all CPUs except the Q00JCPU. For a system with redundant
power supply two redundant power supply modules mounted on a redundant base unit are
required. Thus the system availability is increased since the other power supply module takes
over if one power supply module fails. The redundant power supplies are “hot swappable”, i.e.
can be replaced while the system is in operation (replace in RUN mode).
MELSEC System Q Beginners Manual 3 – 5
The MELSEC System Q Power Supply Modules
Item Q63P Q63RP Q61P-A1 Q61P-A2 Q62P Q64P Q64RP
Input
voltage
24 V DC
100–120 V
AC
200–220 V
AC
100–240 V AC
100–120 V AC
200–240 V AC
Power con-
sumption
45 W 65 W 105 VA 105 VA 105 VA 105 VA 160 VA
Output
voltage
5 V DC 5 V DC 5 V DC 24 V DC 5 V DC
Output
current
6 A 8.5 A 6 A 6 A 3 A 0.6 A 8.5 A
MITSUBISHI
Q
6
1
P
-
A
2
POWER
TheMELSECSystemQispoweredbaDC
voltage of 5 Volts. Power supply modules
with input voltages of 24 V DC or 240 V AC
are available.
The output voltage of the power supply mod
-
ule (5 V DC) is fed directly into the base unit
and is not available at external terminals.
In addition to 5 V DC the power supply mod
-
ule Q62P also provides 24 DC for the supply
of peripheral devices such as sensors. This
output can be loaded with a maximum cur
-
rent of 0.6 A.