51 
5.2.2  Output module connections 
 
Model  Rated Load Voltage  Model  Rated Load Voltage 
(1) 
A1SY10  240 VAC, 24 VDC 
 (2) 
A1SY10EU  120 VAC, 24 VDC 
 
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
Y01
Y03
Y05
Y07
Y08
Y0A
Y0C
Y0E
COM2
Y00
Y02
Y04
Y06
COM1
Y09
Y0B
Y0D
Y0F
24 VDC
(For relay drive)
+
−
+
−
+
−
+
−
100 to 240VAC
24VDC
External load
power supply
*
External load
power supply
*
*: The external load power supply section is as shown below.
 
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
Y01
Y03
Y05
Y07
Y08
Y0A
Y0C
Y0E
COM2
Y00
Y02
Y04
Y06
COM1
Y09
Y0B
Y0D
Y0F
24 VDC
(For relay drive)
+
−
+
−
+
−
100 to 240VAC
24VDC
*: The external load power supply section is as shown below.
External load
power supply
*
External load
power supply
*
 
 
DANGER 
 Do not touch 
terminals while the 
power is supplied. 
DANGER
 Do not touch 
terminals while the 
power is supplied. 
 
Model  Rated Load Voltage  Model  Rated Load Voltage 
(3) 
A1SY14EU  240 VAC, 24 VDC 
 
A1SY18A 
(4) 
A1SY18AEU
240 VAC, 24 VDC 
 
L
L
L
L
L
L
L
L
L
L
L
L
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
Y01
Y03
Y04
Y06
COM2
Y09
Y0B
Y00
Y02
COM1
Y05
Y08
Y0A
COM3
24 VDC
(For relay drive)
Y07
+
−
+
−
+
−
100 to 240VAC
24VDC
External load
power supply
*
External load
power supply
*
*: The external load power supply section is as shown below.
External load
power supply
*
 
L
L
L
L
L
L
L
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
Y00
Y01
Y02
Y03
Y04
Y05
Y06
Y07
Y00
Y01
Y02
Y03
Y04
Y05
Y06
Y07
24 VDC
(For relay drive)
+
−
L
+
−
+
−
100 to 240VAC
24VDC
*: The external load power supply section is as shown below.
External load
power supply
*
External load
power supply
External load
power supply
External load
power supply
External load
power supply
External load
power supply
External load
power supply
External load
power supply
 
 
DANGER 
 Do not touch 
terminals while the 
power is supplied. 
DANGER
 Do not touch 
terminals while the 
power is supplied.