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5.2 Output modules
5.2.1 Output module specifications
For all modules, the insulation system is photocoupler insulation and the output 
indications are LED indications.
*1.....The dynamic scan cycle is 13.3ms (FAST mode) or 106.7ms (SLOW mode).
(Set using the DIP switch on the module rear.)
*2.....Set using the DIP switch on the module front.
Model Type
No. of 
Points
Rated 
Load 
Voltage
Max. Load Current
Max. Output 
Response Time
Point Common Module
OFF to 
ON
ON to 
OFF
A1SY10
Relay Output
16
100V to
240VAC
24VDC
2A
8A
-
10ms 
or 
lower
12ms 
or 
lower
A1SY
10EU
100V to 
120VAC
24VDC
-
A1SY
14EU
12
100V to
240VAC
24VDC
-
A1SY
18A
8
-8A
A1SY
18AEU
--
A1SY22
Triac Output
16
100V to 
240VAC
0.6A 2.4A -
1ms or 
lower
1ms + 
0.5 
cycles 
or less
A1SY
28A
8
1A -
8A(AC1
32V,
46°C),
8A(AC2
64V,
40°C)
4A(AC1
32V,
55°C),
2A(AC2
64V,
55°C)
A1SY
28EU
0.6A
2.4A
(46°C)
1.9A
(55°C)
-
1ms + 
0.5 
cycles 
or less