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Controllers MELSEC-L Series

Product features -I/O-

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Input Modules

AC input

AC input

photo-lx10

Number of inputs: 16 points
100 to 120 V AC
18-point terminal block

photo-lx28

Number of inputs: 8 points
100 to 240 V AC
18-point terminal block

DC input

DC input

photo-lx40c6

Number of inputs: 16 points
24 V DC
18-point terminal block

photo-lx41c4

Number of inputs: 32 points
24 V DC
40-pin connector

photo-lx42c4

Number of inputs: 64 points
24 V DC
40-pin connector ×2

Output Modules

Contact output

Contact output

photo-ly10r2

Number of outputs: 16 points
24 V DC/240 V AC
Rated switching current: 2 A/point
18-point terminal block

photo-ly18r2A

Number of outputs: 8 points
(all points independent)
24 V DC/240 V AC
Rated switching current: 2 A/point
18-point terminal block

Triac output

Triac output

photo-ly20s6

Number of outputs: 16 points
100 to 240 V AC
Max. load current: 0.6 A/point
18-point terminal block

photo-ly28s1a

Number of outputs: 8 points
(all points independent)
100 to 240 V AC
Max. load current: 1 A/point
18-point terminal block

Transistor output (Sink type)

Transistor output (Sink type)

photo-ly40nt5p

Number of outputs: 16 points
12 to 24 V DC
Max. load current: 0.5 A/point
Protection function
18-point terminal block

photo-ly41nt1p

Number of outputs: 32 points
12 to 24 V DC
Max. load current: 0.1 A/point
Protection function
40-pin connector

photo-ly42nt1p

Number of outputs: 64 points
12 to 24 V DC
Max. load current: 0.1 A/point
Protection function
40-pin connector ×2

Transistor output
(Source type)

Transistor output (Source type)

photo-ly40pt5p

Number of outputs: 16 points
12 to 24 V DC
Max. load current: 0.5 A/point
Protection function
18-point terminal block

photo-ly41pt1p

Number of outputs: 32 points
12 to 24 V DC
Max. load current: 0.1 A/point
Protection function
40-pin connector

photo-ly42pt1p

Number of outputs: 64 points
12 to 24 V DC
Max. load current: 0.1 A/point
Protection function
40-pin connector ×2

I/O Combined Modules

DC input / Transistor output
(Sink type)

DC input / Transistor output (Sink type)

photo-lh42c4nt1p

Input specifications
Number of inputs: 32 points
24 V DC
40-pin connector

Output specifications
Number of outputs: 32 points
12 to 24 V DC
Max. load current: 0.1 A/point
Protection function
40-pin connector

DC input / Transistor output
(Source type)

DC input / Transistor output (Source type)

photo-lh42c4pt1p

Input specifications
Number of inputs: 32 points
24 V DC
40-pin connector

Output specifications
Number of outputs: 32 points
12 to 24 V DC
Max. load current: 0.1 A/point
Protection function
40-pin connector

Spring clamp terminal block (push-in type): L6TE-18S

The screw terminal block of installed modules can be replaced with a push-in type spring clamp terminal block.
This terminal block type helps to reduce the amount of wiring and maintenance time.

■  Push-in type for reduced wiring

Easier to wire just by inserting into the terminal block.

push-in-type-spring-clamp

■  Simple to confirm signal integrity

Includes dedicated terminals for insertion of a test probe, for example.

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