Mitsubishi Electric MELSEC-L Series User Manual page 58

External connections
1B20
1A05
Left side connectors
(Input)
Right side connectors
(Output)
1B01,1B02
24VDC
24VDC
Internal
circuit
*1 Switching left side (F) provides the input (X00 to X1F) LED indications, and switching right side (L) provides the output
(Y00 to Y1F) LED indications.
56
32 points, 25
30
Simultaneous
20
on input
points (points)
Input voltage
24V DC
10
26.4V DC
28.8V DC
0
0
LED
Photocoupler
Internal
circuit
Photocoupler
sw
Indication
selector
circuit
1
2B20
Photocoupler
2A05
Photocoupler
2B01,2B02
Constant-voltage
circuit
2A01,
2A02
Derating chart
32 points, 35 32 points, 45
18 points, 55
14 points, 55
12 points, 55
20 40 60
Ambient temperature( )
Left side connector
Signal
Pin
name
number
X00
1B20
X01
1B19
X02
1B18
X03
1B17
X04
1B16
X05
1B15
X06
1B14
X07
1B13
X08
1B12
X09
1B11
X0A
1B10
X0B
1B09
X0C
1B08
X0D
1B07
Load X0E
1B06
X0F
1B05
Empty 1B04
Empty
1B03
COM1
1B02
COM1
1B01
Load
24VDC
24VDC
Viewed from the front of the module.
12/24VDC
Terminal connections
Right side connectors
Signal
Signal
name
name number
Load
X10
Y00
1A20 2B20
Load
X11 Y01
1A19 2B19
Load
X12 Y02
1A18 2B18
Load
X13 Y03
1A17
2B17
Load
X14
Y04
1A16
2B16
Load
X15
Y05
1A15
2B15
Load
X16
Y06
1A14
2B14
Load
X17
Y07
1A13 2B13
Load
X18 Y08
1A12
2B12
Load
X19
Y09
1A11
2B11
Load
X1A
Y0A
1A10
2B10
Load
X1B
Y0B
1A09
2B09
Load
X1C
Y0C
1A08
2B08
Load
X1D
Y0D
1A07
2B07
X1E Load
Y0E
1A06
2B06
X1F Load
Y0F
1A05
2B05
1A04 Empty Empty
2B04
Empty
1A03 Empty
2B03
DC12/24V
1A02
Empty
2B02
DC12/24V
1A01
Empty
2B01
Viewed from the front of the module.
Pin Signal
name
Load
Y10
2A20
Load
Y11
2A19
Load
Y12
2A18
Load
Y13
2A17
Load
Y14
2A16
Load
Y15
2A15
Load
Y16
2A14
Load
Y17
2A13
Load
Y18
2A12
Load
Y19
2A11
Load
Y1A
2A10
Load
Y1B
2A09
Load
Y1C
2A08
Load
Y1D
2A07
Load
Y1E
2A06
Load
Y1F
2A05
Empty
2A04
Empty
2A03
COM2
2A02
COM2
2A01
12/24VDC