Mounting the modules on a DIN rail
햵
Mount stoppers on the DIN-rail beside the leftmost and rightmost module,
to avoid lateral sliding.
Wiring
Modules with terminal block
Always use a solderless terminal of 0.8 mm or less in thickness.
A solderless terminal with insulation sleeve cannot be used for a terminal
block. Use only wires with a size of 0.3 mm² to 0.75 mm². Twist the end of
strand wires and use ferrules. It is recommended to cover the wire connections
with insulation tubes.
Tighen the screws of the mod ule using torque within the following ranges.
Loose screws may cause short circuits, mechanical failures or malfunction.
Modules with 40-pin connector(s)
The following connectors are applicable for the I/O modules.
Wiring of the input modules
Module with terminal block
●
LX10
●
LX28
●
LX40C6
Modules with 40-pin connector
●
LX41C4
●
LX42C4
Wiring of the output modules
Modules with terminal block
●
LY10R2 – Relay type
●
LY20S6 – Triac type
햲
Pull down DIN rail hooks on
the back of the modules until
they click.
햳
Hang the upper tabs of the
modules on a DIN rail, and
push the modules in position.
햴
Lock the DIN rail hooks to the
DIN rail to secure the mod-
ules in the position.
Pull the hooks up until they
click. If the hooks are beyond
the reach, use a tool such as
a driver.
NOTE
Do not slide modules from the edge of the DIN rail when mounting. Doing so
may damage the metal part located on the back of the module.
E
CAUTION
●
Do not lay signal cables close to the main circuit, high-voltage power
lines, or load lines. Otherwise effects of noise or surge induction are
likely to take place. Keep a safe distance of more than 100 mm from
the above when wiring.
●
Wire cables of the power supply for the programmable controller, I/O
power supply, and motor power supply separately.
●
Fix the cables connected to a module so that the terminals are or the
connector is not directly stressed.
Up to two solderless terminals
can be connected to one terminal
block.
Screw
Torque
Terminal block screw (M3 screw)
0.42 to 0.58 Nm
Terminal block mounting screw (M3.5 screw)
0.66 to 0.89 Nm
Solderless terminals
Terminal block
Model
Description
I/O module
A6CON1
Soldering connector (straight out type)
LX41C4
LX42C4
LY41NT1P
LY42NT1P
LY41PT1P
LY42PT1P
A6CON2
Crimp connector (straight out type)
A6CON3
Pressure-displacement connector
A6CON4
Soldering connector
(both for straight out and 45-degree types)
Connection diagram
Pin
Signal
Pin
Signal
TB2
X01
TB1
X00
TB4
X03
TB3
X02
TB6
X05
TB5
X04
TB8
X07
TB7
X06
TB10
X09
TB9
X08
TB12
X0B
TB11
X0A
TB14
X0D
TB13
X0C
TB16
X0F
TB15
X0E
TB18
Vacant
TB17
COM
Connection diagram
Pin
Signal
Pin
Signal
TB2
Vacant
TB1
X00
TB4
TB3
X01
TB6
TB5
X02
TB8
TB7
X03
TB10
TB9
X04
TB12
TB11
X05
TB14
TB13
X06
TB16
TB15
X07
TB18
TB17
COM
Connection diagram
Pin
Signal
Pin
Signal
TB2
X01
TB1
X00
TB4
X03
TB3
X02
TB6
X05
TB5
X04
TB8
X07
TB7
X06
TB10
X09
TB9
X08
TB12
X0B
TB11
X0A
TB14
X0D
TB13
X0C
TB16
X0F
TB15
X0E
TB18
Vacant
TB17
COM
—
100–120 V AC
TB1
TB16
TB17
100–240 V AC
TB1
TB15
TB17
24 V DC
TB1
TB16
TB17
24 V DC
Connection diagram
Pin
Signal
Pin
Signal
B20
X00
A20
X10
B19
X01
A19
X11
B18
X02
A18
X12
B17
X03
A17
X13
B16
X04
A16
X14
B15
X05
A15
X15
B14
X06
A14
X16
B13
X07
A13
X17
B12
X08
A12
X18
B11
X09
A11
X19
B10
X0A
A10
X1A
B09
X0B
A09
X1B
B08
X0C
A08
X1C
B07
X0D
A07
X1D
B06
X0E
A06
X1E
B05
X0F
A05
X1F
B04/B03
Vacant
A04/A03
Vacant
B02/B01
COM
A02/A01
Left connector
Rechter Anschluss
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
1B20
X00
1A20
X10
2B20
X20
2A20
X30
1B19
X01
1A19
X11
2B19
X21
2A19
X31
1B18
X02
1A18
X12
2B18
X22
2A18
X32
1B17
X03
1A17
X13
2B17
X23
2A17
X33
1B16
X04
1A16
X14
2B16
X24
2A16
X34
1B15
X05
1A15
X15
2B15
X25
2A15
X35
1B14
X06
1A14
X16
2B14
X26
2A14
X36
1B13
X07
1A13
X17
2B13
X27
2A13
X37
1B12
X08
1A12
X18
2B12
X28
2A12
X38
1B11
X09
1A11
X19
2B11
X29
2A11
X39
1B10
X0A
1A10
X1A
2B10
X2A
2A10
X3A
1B09
X0B
1A09
X1B
2B09
X2B
2A09
X3B
1B08
X0C
1A08
X1C
2B08
X2C
2A08
X3C
1B07
X0D
1A07
X1D
2B07
X2D
2A07
X3D
1B06
X0E
1A06
X1E
2B06
X2E
2A06
X3E
1B05
X0F
1A05
X1F
2B05
X2F
2A05
X3F
1B04/
1B03
Vacant
1A04/
1A03
Vacant
2B04/
2B03
Vacant
2A04/
2A03
Vacant
1B02/
1B01
COM1
1A02/
1A01
2B02/
2B01
COM2
2A02/
2A01
Connection diagram
24 V DC
B20
A05
B01, B02
24 V DC
24 V DC
1B20
1A05
1B01,
1B02
24 V DC
24 V DC
2B20
2A05
24 V DC
2B01,
2B02
Left connector
Right connector
Connection diagram
Pin
Signal
Pin
Signal
TB2
Y01
TB1
Y00
TB4
Y03
TB3
Y02
TB6
Y05
TB5
Y04
TB8
Y07
TB7
Y06
TB10
Y09
TB9
Y08
TB12
Y0B
TB11
Y0A
TB14
Y0D
TB13
Y0C
TB16
Y0F
TB15
Y0E
TB18
Vacant
TB17
COM
—
Connection diagram
Pin
Signal
Pin
Signal
TB2
Y01
TB1
Y00
TB4
Y03
TB3
Y02
TB6
Y05
TB5
Y04
TB8
Y07
TB7
Y06
TB10
Y09
TB9
Y08
TB12
Y0B
TB11
Y0A
TB14
Y0D
TB13
Y0C
TB16
Y0F
TB15
Y0E
TB18
Vacant
TB17
COM
—
TB1
TB16
TB17
100/
200 V AC
or
24 V DC
Load
Load
TB1
TB16
TB17
100–240 V AC
Load
Load
