3 REPLACEMENT OF I/O MODULE
3 - 63
(2) Specifications comparison between A1SY10EU and QY10
: Compatible, : Partially changed, : Incompatible
Specifications A1SY10EU QY10
Compat-
ibility
Precautions for replacement
Number of output points 16 points 16 points
Isolation method Photocoupler Relay
The isolation method differs, but
the performance is the equivalent.
Rated switching voltage/
current
24VDC 2A (resistance load)/point
24VAC 2A (COS=1)/point
8A/common
24VDC 2A (resistance load)/point
240VAC 2A (COS=1)/point
8A/common
Minimum switching load 5VDC 1mA 5VDC 1mA
Maximum switching
voltage
132VAC 125VDC 264VAC 125VDC
Response
time
Off on 10ms or less 10ms or less
On off 12ms or less 12ms or less
Life
Mechanical 20 million times or more 20 million times or more
Electrical
Rated switching voltage/current load
200,000 times or more
Rated switching voltage/current load
100,000 times or more
Replace the module more
frequently because the life cycle
is reduced by approximately half.
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
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
Maximum switching
frequency
3600 times/hr 3600 times/hr
Surge suppressor None None -
Common terminal
arrangement
8 points/common
(common terminal: TB9, TB18)
16 points/common
(common terminal: TB17)
As the common is changed from 2
commons to 1 common, wiring
with a different voltage for each
common is not possible.
Operation indication On indication (LED) On indication (LED)
Fuse None None -
External
power
supply
Voltage
24VDC±10%
Ripple voltage 4Vp-p or less
-
An external power supply is not
required.
Current
90mA
(typ. 24VDC, all points on)
-
External connection
system
20-point terminal block connector
(M3.57 screws)
18-point terminal block
(M36 screws)
Wiring change is required.
Applicable wire size
0.75 to 1.25mm
2
(16 to 19 AWG)
Core: 0.3 to 0.75mm
2
(outside diameter: 2.8mm or less)
Applicable solderless
terminal
RAV1.25-3.5
R1.25-3 (Sleeved solderless
terminal cannot be used.)
Dielectric withstand
voltage
(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)
2830VAC rms/3 cycles
(altitude 2,000m)
Insulation resistance
10M or more with an insulation
resistance tester
10M or more with an insulation
resistance tester
Noise immunity IEC801-4: 1kV
• By noise simulator of 1500Vp-p
noise voltage, 1s noise width,
and 25 to 60Hz noise frequency
• First transient noise IEC61000-4-
4: 1kV
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