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4.3.4 LY28S1A triac output module (All points independent)
Item Specifications Appearance
Number of output points 8 points
Insulation method Photocoupler isolation
Rated load voltage,
frequency
100 to 240VAC (+10%/-15%), 50/60Hz(±3Hz)
Maximum load current 1A/point, 8A/module
Load voltage distortion ratio Within 5%
Maximum load voltage 264VAC
Minimum load
voltage/current
24VAC/100mA, 100VAC/25mA, 240VAC/25mA
Maximum inrush current 20A/cycle or less
Leakage current at OFF 3mA or lower (at 240V, 60Hz), 1.5mA or lower (at 120V, 60Hz)
Maximum voltage drop at ON 1.5V or lower (at load current of 0.6A)
Response
time
OFF to ON Total of 1ms and 0.5 cycles or less
ON to OFF Total of 1ms and 0.5 cycles or less (rated load, resistive load)
Surge suppressor CR absorber
Fuse None (Attaching a fuse to each external wiring is recommended.)
Dielectric withstand voltage 2300VAC, 1 minute (altitude 2000m)
Insulation resistance 10M or more by insulation resistance tester
Noise immunity
By noise simulator of 1500Vp-p noise voltage, 1µs noise width and 25 to 60Hz noise
frequency
Protection degree IP1X
Common terminal
arrangement
No common (all points independent)
Number of occupied I/O
points
16 points (I/O assignment: output 16 points)
External interface
18-point screw terminal block (M3 × 6 screws) ( Page 62, Section 6.2.1)
5VDC internal current
consumption
200mA (TYP. all points ON)
Weight 0.19kg
Derating chart
6002040
2
0
8
6
4
Load voltage
3A, 55
8A, 45
Ambient temperature ()
Module
total output
current
(A)
132VAC/264VAC