Mitsubishi Electric MELSEC-Q Series - Comparison of Power Supply Module Specifications

4 REPLACEMENT OF POWER SUPPLY MODULE
4 - 2
(1) Specifications comparison between A1S61PN and Q61P
: Compatible, : Partially changed : Incompatible
4.2 Comparison of Power Supply Module Specifications
Specifications A1S61PN Q61P
Compat-
ibility
Precautions for replacement
Input power supply
100-240VAC+10%-15%
(85 to 264VAC)
100-240VAC+10%-15%
(85 to 264VAC)

Input frequency
50/60Hz
± 5% 50/60Hz ± 5%

Input voltage distortion Within 5% Within 5% 
Max. input apparent
power
105VA 130VA
Check the capacity when using a
UPS.
Inrush current 20A within 8ms 20A within 8ms 
Rated output
current
5VDC 5A 6A 
24VDC – – –
Overcurrent
protection
5VDC 5.5A or more 6.6A or more 
24VDC – – –
Overvoltage
protection
5VDC 5.5 to 6.5V 5.5 to 6.5V 
24VDC – – –
Efficiency 65% or more 70% or more 
Withstand voltage
Between batch inputs and LG and
batch outputs and FG
2830VAC rms/3 cycles (2000m)
Between batch inputs and LG and
batch outputs and FG
2830VAC rms/3 cycles (2000m)

Noise immunity
• By noise simulator of 1500Vp-p
noise voltage, 1µs noise width,
and 25 to 60Hz noise frequency
• Noise voltage IEC801-4, 2kV
• By noise simulator of 1500Vp-p
noise voltage, 1µs noise width,
and 25 to 60Hz noise frequency
• Noise voltage IEC61000-4-4, 2kV

Insulation resistance
Between batch inputs and LG and
batch outputs and FG
10M or more with the 500VDC
insulation resistance tester
• Between batch inputs and LG and
batch outputs and FG
• Between all inputs and LG
• Between all outputs and FG
10M or more with the 500VDC
insulation resistance tester

Power indicator
LED indication
(Turns on when 5VDC is output.)
LED indication
(normal: on (green), error: off)

Fuse Built-in (unchangeable) Built-in (unchangeable) 
Terminal screw size M3.5 7 M3.5 screws 
Applicable wire size
0.75 to 2mm
2
0.75 to 2mm
2

Applicable solderless
terminal
RAV1.25-3.5, RAV2-3.5 RAV1.25-3.5, RAV2-3.5 
Applicable tightening
torque
59 to 88N·cm 66 to 89N·cm
Tighten within the applicable
tightening torque.
External dimensions 130(H)  55(W)  93.6(D)mm 98(H)  55.2(W)  90(D)mm Wiring space is narrower.
Weight 0.60kg 0.40kg
Allowable momentary
power failure period
Within 20ms Within 20ms 
Accessory None None 