Input/Output Composite Module Connections - Mitsubishi Electric MELSEC-A series User Manual

5.3.2 Input/output composite module connections

Model
(1)
A1SH42 12/24 VDC
A1SH42-S1 24 VDC
X00
X01
X02
X03
X04
X05
X06
X07
X08
X09
X0A
X0B
X0C
X0D
X0E
X0F
Vacant
Vacant
−
+
COM
COM
(Input side)
X
*1 and are connected internally.
B1 B2
*2 The A and B pin number rows shown above are transposed with respect to the diagram of the A
and B rows which is printed on the module. Remember that the A row pin numbers correspond to
the B row of the module.
Rated Input Rated Load
Voltage Voltage
12/24 VDC
12/24 VDC
X10
B20 A20
X11
B19 A19
X12
B18 A18
X13
B17 A17
X14
B16 A16
X15
B15 A15
X16
B14 A14
X17
B13 A13
X18
B12 A12
X19
B11 A11
X1A
B10 A10
X1B
B9 A9
X1C
B8 A8
X1D
B7 A7
X1E
B6 A6
X1F
B5 A5
Vacant
B4 A4
Vacant
B3 A3
Vacant
B2 A2
Vacant
B1 A1
Y00
L
Y01
L
Y02
L
Y03
L
Y04
L
Y05
L
Y06
L
Y07
L
Y08
L
Y09
L
Y0A
L
Y0B
L
Y0C
L
Y0D
L
Y0E
L
Y0F
L
Vacant
Vacant
12/24VDC
12/24VDC
Y
*3 and
B1 B2 ,
connected internally.
60
Y10
B20 A20 L
Y11
L
B19 A19
Y12
L
B18 A18
Y13
L
B17 A17
Y14
L
B16 A16
Y15
L
B15 A15
Y16
L
B14 A14
Y17
L
B13 A13
Y18
L
B12 A12
Y19
L
B11 A11
Y1A
L
B10 A10
Y1B
L
B9 A9
Y1C
L
B8 A8
Y1D
L
B7 A7
Y1E
L
B6 A6
Y1F
L
B5 A5
Vacant
B4 A4
Vacant
B3 A3
−
COM +
B2 A2
COM
B1 A1
(Output side)
and and , are
A1 A2