Mitsubishi Electric MELSEC Q Series Handbook page 116

3
REPLACEMENT OF I/O MODULE
(2) Specifications comparison between A1SY10EU and QY10
Specifications
Number of output points
Isolation method
Rated switching voltage/
current
Minimum switching load
Maximum switching
voltage
Off  on
Response
time On  off
Mechanical
Life
Electrical
Maximum switching
frequency
Surge suppressor
Common terminal
arrangement
Operation indication
Fuse
Voltage
External
power
supply
Current
External connection
system
Applicable wire size
Applicable solderless
terminal
Dielectric withstand
voltage
Insulation resistance
Noise immunity
3
- 63
A1SY10EU
16 points
Photocoupler
24VDC 2A (resistance load)/point
24VAC 2A (COS=1)/point
8A/common
5VDC 1mA
132VAC 125VDC
10ms or less
12ms or less
20 million times or more
Rated switching voltage/current load
200,000 times or more
100VAC 2A, 120VAC 2A
(COS=0.7) 200,000 times or more
100VAC 2A, 120VAC 2A
(COS=0.35) 100,000 times or more
24VDC 1.5A, 100VDC 0.1A
(L/R=7ms) 100,000 times or more
3600 times/hr
None
8 points/common
(common terminal: TB9, TB18)
On indication (LED)
None
24VDC±10%
Ripple voltage 4Vp-p or less
90mA
(typ. 24VDC, all points on)
20-point terminal block connector
(M3.57 screws)
2
0.75 to 1.25mm
(16 to 19 AWG)
RAV1.25-3.5
(Between AC external batch and
relay drive power supply, 5V internal
circuit)
1780VAC rms/3 cycles
(altitude 2,000m)
(Between relay-drive power supply
and 5V internal circuit)
500VAC rms/3 cycles
(altitude 2,000m)
10M or more with an insulation
resistance tester
IEC801-4: 1kV
: Compatible,
QY10
16 points
Relay
24VDC 2A (resistance load)/point
240VAC 2A (COS=1)/point
8A/common
5VDC 1mA
264VAC 125VDC
10ms or less
12ms or less
20 million times or more
Rated switching voltage/current load
100,000 times or more
200VAC 1.5A, 240VAC 1A
(COS=0.7) 100,000 times or more
200VAC 0.4A, 240VAC 0.3A
(COS=0.7) 300,000 times or more
200VAC 1A, 240VAC 0.5A
(COS=0.35) 100,000 times or more
200VAC 0.3A, 240VAC 0.15A
(COS=0.35) 300,000 times or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or more
24VDC 0.3A, 100VDC 0.03A
(L/R=7ms) 300,000 times or more
3600 times/hr
None
16 points/common
(common terminal: TB17)
On indication (LED)
None
-
-
18-point terminal block
(M36 screws)
2
Core: 0.3 to 0.75mm
(outside diameter: 2.8mm or less)
R1.25-3 (Sleeved solderless
terminal cannot be used.)
2830VAC rms/3 cycles
(altitude 2,000m)
10M or more with an insulation
resistance tester
• By noise simulator of 1500Vp-p
noise voltage, 1s noise width,
and 25 to 60Hz noise frequency
• First transient noise IEC61000-4-
4: 1kV
: Partially changed, : Incompatible
Compat-
Precautions for replacement
ibility

The isolation method differs, but
the performance is the equivalent.






Replace the module more
frequently because the life cycle
is reduced by approximately half.

-
As the common is changed from 2
commons to 1 common, wiring
with a different voltage for each
common is not possible.

-

An external power supply is not
required.



Wiring change is required.



