2. SYSTEM CONFIGURATION
2 - 11
MELSEC-
Item Model Description
Number of
inputs/outputs
Current
consumption Remarks
*
Approved
[I/O allocation
module type]
5 V DC 24 V DC
standard
A1SY10 16-point relay contact output module (2 A) 16 [16 outputs] 0.12 0.09
A1SY10EU 16-point relay contact output module (2 A) 16 [16 outputs] 0.12 0.09
A1SY14EU 16-point relay contact output module (2 A) 16 [16 outputs] 0.12 0.1
A1SY18A
8-point relay contact output module (2 A)
All points independent
16 [16 outputs] 0.24 0.075
A1SY18AEU
8-point relay contact output module (2 A)
All points independent
16 [16 outputs] 0.24 0.075
A1SY22 16-point triac output module (0.6 A) 16 [16 outputs] 0.27
(200
V AC)
0.002
A1SY28A
8-point triac output module (1 A)
All points independent
16 [16 outputs] 0.13 —
A1SY28AEU 8-point triac output module (0.6 A) 16 [16 outputs] 0.27 —
A1SY40
16-point 12/24 V DC transistor output
module (0.1 A) sink type
16 [16 outputs] 0.27 0.008
A1SY41
32-point 12/24 V DC transistor output
module (0.1 A) sink type
32 [32 outputs] 0.50 0.008
A1SY42
64-point 12/24 V DC transistor output
module (0.1 A) sink type
64 [64 outputs] 0.93 0.008
A1SY42P
64-point 12/24 V DC transistor output
module (0.1 A) sink type
64 [64 outputs] 0.17 0.014
A1SY50
16-point 12/24 V DC transistor output
module (0.5 A) sink type
16 [16 outputs] 0.12 0.06
A1SY60
16-point 24 V DC transistor output module
(2 A) sink type
16 [16 outputs] 0.12 0.015
A1SY60E
16-point 5/12/24 V DC transistor output
module (2 A) source type
16 [16 outputs] 0.20 0.01
A1SY68A
8-point 5/12/24/48 V DC transistor
output module (2 A) sink/source type
All points independent
16 [16 outputs] 0.11 —
A1SY71
32-point 5/12 V DC transistor output
module (0.016 A) sink type
32 [32 outputs] 0.40 0.15
A1SY80
16-point 12/24 V DC transistor output
module (0.8 A) source type
16 [16 outputs] 0.12 0.02
A1SY81
32-point 12/24 V DC transistor output
module (0.1 A) source type
32 [32 outputs] 0.50 0.008
Output
module
A1SY82
64-point 12/24 V DC transistor output
module (0.1 A) source type
64 [64 outputs] 0.93 0.008
A1SH42
32-point 12/24 V DC input module
32-output 12/24 V DC transistor output
module (0.1 A) sink type
32 [32 outputs] 0.50 0.008
A1SH42-S1
32-point 24 V DC input module
32-output 24 V DC transistor output
module (0.1 A) sink type
32 [32 outputs] 0.50 0.008
A1SX
48Y18
8-point 12/24 V DC input module
8-point 12/24 V DC relay contact output
module (2 A)
16 [16 outputs] 0.085 0.045
A1SX
48Y58
8-point 24 V DC input module
8-point 12/24 V DC transistor output
module (0.5 A)
16 [16 outputs] 0.06 0.06
A1SJ-56DR
32-point 24 V DC input module
24-point 200 to 240 V AC relay contact
output module (2 A)
0.22 0.14
Input/
output
combi-
nation
module
A1SJ-56DT
32-point 24 V DC input module
24-point 24 V DC transistor output module
(0.5 A)
128 points
64 points +
Vacant 16 points
4
0.22 0.06
Install to
A1SJHCPU.
(Not
installable to
the extension
base.)
Dynamic
input
module
A1S42X
16-, 32-, 48- and 64-point
12/24 V DC dynamic input module
Number of set
points
(Inputs [ ])
0.08 —
Dynamic
output
module
A1S42Y
16-, 32-, 48-, and 64-point
12/24 V DC dynamic output module
Number of set
points
(Outputs [ ])
0.10 0.008
UL/cUL
* : Class 2 power supply recognized by the UL/cUL Standard is required for 5/12/24 V DC modules