Warranty
Mitsubishi will not be held liable for damage caused by factors found not to be the
cause of Mitsubishi; machine damage or lost profits caused by faults in the Mitsubishi
products; damage, secondary damage, accident compensation caused by special
factors unpredictable by Mitsubishi; damages to products other than Mitsubishi
products; and to other duties.
For safe use
• This product has been manufactured as a general-purpose part for general
industries, and has not been designed or manufactured to be incorporated in a
device or system used in purposes related to human life.
• Before using the product for special purposes such as nuclear power, electric power,
aerospace, medicine or passenger movement vehicles, consult with Mitsubishi.
• This product has been manufactured under strict quality control. However when
installing the product where major accidents or losses could occur if the product
fails, install appropriate backup or failsafe functions in the system.
This manual confers no industrial property rights or any rights of any other kind, nor
does it confer any patent licenses. Mitsubishi Electric Corporation cannot be held
responsible for any problems involving industrial property rights which may occur as
a result of using the contents noted in this manual.
Specifications subject to change without notice.
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China
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Korea
Singapore
Thailand
India
Australia
South Africa
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
HIMEJI WORKS : 840, CHIYODA CHO, HIMEJI, JAPAN
When exported from Japan, this manual does not require application to the Ministry of Economy,
Trade and Industry for service transaction permission.
Country/Region Sales office/Tel
Country/Region Sales office/Tel
Mitsubishi Electric Automation, Inc.
500 Corporate Woods Parkway, Vernon
Hills, IL 60061 U.S.A.
Tel : +1-847-478-2100
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Av. Paulista 1439, conj.74, Bela Vista CEP:
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Tel : +55-11-3285-1840
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Branch
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Germany
Tel : +49-2102-486-0
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Branch
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AL10 8XB, U.K.
Tel : +44-1707-276100
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Branch
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(Milano), Italy
Tel : +390-39-60531
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Branch
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Tel : +34-93-565-3131
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Branch
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Nanterre Cedex, France
Tel: +33-1-55685568
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Representative Office
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Tel: +7-495-721-2070
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Russia
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(Hong Kong) Ltd.
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No. 288 West Nanjing Road, Shanghai
China 200003
Tel : +86-21-2322-3030
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Hsiang, Taipei Hsien, 248, Taiwan
Tel : +886-2-2299-2499
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Ltd.
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Seoul, 157-200, Korea
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Mitsubishi Electric Building,
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Co., Ltd.
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South Africa
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Side
A
Side
B
JAPANESE
ENGLISH
Side
B
●
SAFETY PRECAUTIONS
●
(Read these precautions before using)
Please read this manual carefully and pay special attention to safely in order
to handle this product properly. Also pay careful attention to safely and handle
the module properly.
These precautions apply only to Mitsubishi equipment. Refer to the user’s
manual of the CPU module to use for a description of the PLC system safety
precautions.
These
●
SAFETY PRECAUTIONS
●
classify the safety precautions into two
categories: "DANGER" and "CAUTION".
Depending on circumstances, procedures indicated by
may also be linked to serious results.
In any case, it is important to follow the directions for usage.
Store this manual in a safe place so that you can take it out and read it
whenever necessary. Always forward it to the end user.
[DESIGN PRECAUTIONS]
[INSTALLATION PRECAUTIONS]
Procedures which may lead to a dangerous condition
and cause death or serious injury if not carried out
properly.
Procedures which may lead to a dangerous condition
and cause superficial to medium injury, or physical
damage only, if not carried out properly.
DANGER
CAUTION
CAUTION
• Configure an interlock circuit in a sequence program so that the system
operates on the safety side using the communication status information
in the event the data link falls into a communication problem.
Otherwise, erroneous output and malfunction may result in accidents.
• Remote input and output can not be switched ON or OFF when a
problem occurs in the remote I/O modules. Therefore build an external
monitoring circuit that will monitor any input signals that could cause a
serious accident.
• Do not have control cables and communication cables bundled with or
placed near by the main circuit and/or power cables. Wire those cables
at least 100mm(3.94 inch) away from the main circuit and/or power
cables. It may cause malfunction due to noise interference.
• Use the module and the flat cable dedicated to CC-Link/LT without
applying any force on them.
Otherwise, such cables may be broken or fail.
DANGER
CAUTION
• Use the module in an environment that meets the general specifications
contained in this manual. Using this module in an environment outside
the range of the general specifications could result in electric shock, fire,
erroneous operation, and damage to or deterioration of the product.
• Do not directly touch the module's conductive parts.Doing so could
cause malfunction or trouble in the module.
• Tighten the module securely using DIN rail or installation screws within
the specified torque range.
If the screws are too lose, the module may drop from its installation
position, short circuit, or malfunction. If the screws are too tight, the
screws may be damaged, which may cause the module to drop from its
installation position or short circuit.
• Install the module on a flat surface.
If the mounting surface has concave and/or convex, an excessive force
may be applied on the module, and nonconformity may be caused.
CAUTION
[WIRING PRECAUTIONS]
[STARTING AND MAINTENANCE PRECAUTIONS]
[DISPOSAL PRECAUTIONS]
[TRANSPORTATION AND MAINTENANCE PRECAUTIONS]
●
Notification of CE marking
●
This notification does not guarantee that an entire mechanical module produced
in accordance with the contents of the notification comply with the following
standards. Compliance to EMC standards of the entire mechanical module
should be checked by the user / manufacturer.
Standards with which this product complies
Type : Programmable Controller (Open Type Equipment) Remote I/O module
Models : Products manufactured:
from February 1st, 2003 to April 30th, 2006 are compliant with
EN61000-6-4 and EN61131-2:1994+A11:1996+A12:2000
after May 1st, 2006 are compliant with EN61131-2:2003
For more details please contact the local Mitsubishi Electric sales site.
- Notes For compliance to EMC regulation.
It is necessary to install the CL1 series module in a shielded metal control panel.
• Perform installation and wiring after disconnecting the power supply at all
phases externally. If the power is not disconnected at all phases an electric
shock or product damage may result.
• Terminal screws which are not to be used must be tightened always.
Otherwise there will be a danger of short circuit against the bare solderless
terminals.
• Do not perform wiring to an idle terminal "NC" outside the product.
The product may be damaged by such external wiring.
• Perform correct wiring for the module according to the product’s rated voltage
and terminal arrangement. Connecting to a power supply different from rating
or miss-wiring may cause fire, product failure or malfunction.
• Fix terminal screws securely within the regulated torque. Loose terminal
screws may cause fire and/or malfunction.
If the terminal screws are too tight, it may cause short circuit or erroneous
operation due to damage of the screws.
• Make sure foreign objects do not get inside the module, such as dirt and wire
chips. It may cause fire, product failure or malfunction.
• Attach a warning label (hazard symbol 417-IEC-5036) concerning the electric
shock to the location.
• Do not touch the terminals when the power is ON. It may cause an electric
shock or malfunction.
• Perform cleaning the module or retightening of terminal screws after turning
OFF the all external power supply for sure. Failure to do so may cause failure
or malfunction of the modules
• Do not disassemble or modify the module. Doing so may cause failure,
malfunction, injury, or fire.
• The module case is made of resin; do not drop it or subject it to strong shock.
A module damage may result.
• Make sure to switch all phases of the external power supply OFF before
installing or removing the module to/from the panel. Failure to do so may
cause failure or malfunction of the modules.
DANGER
CAUTION
DANGER
CAUTION
• When disposing of this product, treat it as industrial waste.
• During transportation avoid any impact as the module is a precision
instrument. Doing so could cause trouble in the module.
• If is necessary to check the operation of module after transportation, in case
of any impact damage.
DANGER
CAUTION
Electromagnetic Compatibility
Standards (EMC)
Remark
EN61000-6-4:2001
Electromagnetic compatibility
-Generic standards - Emission
standard for Industrial environment
Compliance with all relevant aspects of
the standard.
(Radiated Emissions and Mains Terminal
Voltage Emissions)
EN61131-2:1994/A11:1996/A12:2000
Programmable controllers
-Equipment requirements and tests
Compliance with all relevant aspects of
the standard.
(RF Immunity, Fast transients, ESD and
Damped oscillatory wave)
EN61131-2: 2003
Programmable controllers
-Equipment requirements and tests
Compliance with all relevant aspects of
the standard.
(Radiated Emissions, Mains Terminal
Voltage Emissions, RF immunity, Fast
Transients, ESD, Surge, Voltage drops
and interruptions, Conducted and Power
magnetic fields)
1.
Outline of Product
This product is a terminal block type
composite I/O module connected to
CC-Link/LT.
This product has four input points (24
VDC) and four output points (transistor
output).
2.
Name and Setting of Each Part and Terminal Arrangement
IN
X0
X1
X2
X3
0 1 2 3
PW
L RUN L ERR.
STATION NO.
ON
0 1
0 1
LINK/PW
X1
X0
0 1
L RUN L ERR.
CL1XY4-DT1B2
0 1
ON
40 2010 8 4 2 1
Y1
Y0
40 20
10
8
4
2 1
HLD
IN
PW
ON
OUT
Connector for
CC-Link/LT interface
Connector terminal
assignment
Hook for installation to DIN rail
Orange color
Terminal block for I/O interface
2-
φ
4.5 mounting hole
(M4 mounting screw)
DIP switch
DIP switch assignment
Status indicator
LEDs
Input operation
indicator LEDs
Input/output is ON: Lit
Input/output is OFF
: Extinguished
Output operation
indicator LEDs
24G
DB
DA
+24V
4
1
3
2
DC
24A
DC
24B
X0
X1
COMB
NC
NC
NC
NC
Y0
COM+
Y1
COM+
Terminal arrangement (Terminal number and Signal name)
DC
24V
DC
24G
X0
X1
NC
Y1
1
DC24A
3
X0
5
X1
7
NC
9
NC
11
Y0
13
Y1
15
DC24V
X0
X1
NC
Y1
2
DC24B
4
COMB
6
COMB
8
NC
10
12
COM+
14
COM+
16
DC24G
NC
Name
Description
Status indicator
LEDs
PW
ON while the power is supplied.
L RUN
ON while normal operation is executed.
L ERR.
ON:When a communication error or DIP switch
setting error occurred
Flickering at a constant interval:
When the setting of the DIP switch was changed
while the power was supplied (even while the LED is
flickering, the operation continues. The new setting
becomes valid when the power is turned OFF once,
then ON again.)
Flickering at a intermittent interval:
When a terminal resistor is not attached or when the
module or a connection cable is affected by noise
I/O operation
indicator LEDs
ON while the input or output
is ON. Extinguished while
the input or output is OFF.
Connector for CC-
Link/LT interface
Connector for CC-Link/LT communication line/module power
supply (24G/DB/DA/+24V)
Terminal block
for I/O interface
Terminal block to connect input signals, output signals, I/O
power supply and load power supply
Station number
setting switches
Set the 10's digit of the station No. using "STATION NO. 10",
"STATION NO. 20" and "STATION NO. 40". Set the 1's digit of
the station No. using "STATION NO. 1", "STATION NO. 2",
"STATION NO. 4" and "STATION NO. 8".
Factory default = All bits are OFF.
Make sure to set the station No. in the range from 1 to 64.
If any station No. outside the range from 1 to 64 is set, it is
regarded as an error and the L ERR. LED lights.
Input operation
indicator
Output operation
indicator
0 1
0 1
40
20
10
8
4
2
1
10's digit
1's digit
Station
No.
32
ON
OFF
ON
OFF
ON
OFF
OFF
Example: When setting the station No. to "32", set the
DIP switch as follows.
3.
Installation
The CL1XY4-DT1B2 can be installed to DIN rail or directly installed using
mounting screws.
Each installation procedure is described below.
3.1 Installation to DIN rail
Align the upper DIN rail installation groove in the module with the DIN rail
1), and press the module in that status 2).
When removing the module, pull the hook downward for installation to DIN
rail 3), then remove the module 4).
DIN rail mounting screw pitch
When installing the module to the DIN rail, tighten the mounting screws at
the pitch of 200mm(7.87") or less.
3.2 Direct installation
Screw-tighten the module by attaching M4 screws to the upper and lower
mounting holes (two holes in all) provided in the module.
Install the module so that the clearance of 1 to 2mm (0.04" to 0.08") is
assured for each module.
4.
Wiring
4.1 External wiring
The input terminals of the CL1XY4-DT1B2 can be wired as positive
common or negative common depending on the used sensor. (The output
wiring is fixed to the sink output.)
Positive common
Name
Description
Response time
setting switch
HLD
Holds the output (when an error has occurred).
ON: Holds the output.
OFF: Clears the output.
Applicable DIN rail TH35-7.5Fe and TH35-7.5AI
1)
Installation
Removal
2)
3)
4)
Applicable screw
M4
×
0.7mm(0.03")
×
16mm(0.63") or more
(Tightening torque range: 78 to 108 N
⋅
cm)
CL1XY4-DT1B2
Connector for
CC-Link/LT
interface
External power
supply of the
input part
(24V DC)
Load
power
supply
. . .
DC DC
R
R
Y0
COM+
Y1
COM+
DC24V
DC24G
10
16
15
14
13
12
11
9 NC
NC
X0
COMB
X1
COMB
NC
NC
1
2
3
4
5
6
7
8
DC24A
DC24B
1 +24V
2 DA
3 DB
4 24G
Terminal block for I/O interface (positive common input)
Terminal block for I/O interface (sink output)
. . .
L
L
Isolation
Negative common
Wire nothing to the NC terminal (idle terminal).
4.2 Connection to sensor
Positive common (NPN)
• When using a two-wire type sensor
y
When using a three-wire type sensor
• When using a three-wire type sensor
(when using the power supply for sensor other than 24V DC)
Negative common (PNP)
• When using a two-wire type sensor
y
When using a three-wire type sensor
• When using a three-wire type sensor
(when using the power supply for sensor other than 24V DC)
Replace * in the figure with the used input No.
Notes:
*1 Bleeder resistor
When connecting a two-wire type sensor or input equipment containing a
parallel resistor, select a sensor or equipment whose leakage current is
1.7mA or less.
If the leakage current is more than 1.7mA, connect a bleeder resistor
obtained in the following calculation formula.
Circuit image
R(k
Ω
) < 1.7(mA) / Leakage current(mA) - 1.7(mA) x 5.6(k
Ω
)
The power capacity W of the bleeder resistor R is as follows:
W = (Input voltage)
2
/R
• Make sure that both the ON and OFF time of the input signal are 1.5ms or
more.
External power supply
of the input part
(24V DC)
Terminal block for I/O interface (Negative common input/sink output)
DC24A
DC24B
1
2
Bleeder resistor *1
Connected to DC 24A terminal
COMB
Connected to DC 24A terminal
COMB
Detection
circuit
Sensor (NPN)
X *
Detection
circuit
X *
COMB
Detection
circuit
X *
COMB
COMB
Bleeder resistor *1
Connected to DC 24A terminal
Connected to DC 24A terminal
Detection
circuit
Sensor (PNP)
X *
Detection
circuit
X *
COMB
Detection
circuit
X *
R
24V DC
Leakage
current
Input impedance
5.6 k
Ω
1.7 mA or less
R: Bleeder resistor
Sensor (NPN)
Unit
Detection
circuit
4.3 Crimp-style terminal
For I/O wiring, use crimp-style terminals of the following dimensions.
Use a crimp-style terminal in a status in which no force is applied on the cable.
4.4 Module terminal screw
Tighten the terminal screws (M3 screws) on the terminal block with a tightening
torque of 42 to 58 N
⋅
cm.
5.
Specifications
5.1 General specifications
Notes:
*1 The module cannot be used in an environment pressurized above the
atmospheric pressure which can be generated around the altitude of 0 m. If the
module is used in such an environment, it may fail.
*2 The module can be used in any environment even outside the control panel as
far as the requirements of the ambient operating temperature, the ambient
operating humidity, etc. are satisfied.
*3 This indicates the section of the power supply to which the equipment is
assumed to be connected between the public electrical power distribution
network and the machinery within premises. Category
ΙΙ
applies to equipment
for which electrical power is supplied from fixed facilities.
The surge voltage withstand level for up to the rated voltage of 300V is 2500V.
Applicable crimp-
style terminal
• RAV1.25-3
• V1.25-3 (manufactured by JST Mfg. Co., Ltd.)
• 1.25-3 and TG1.25-3
(manufactured by NICHIFU Co., Ltd.)
Applicable wire size 0.3 to 1.25 mm
2
6.2 mm (0.24" )
or less
6.2 mm (0.24" )
or less
Terminal
Terminal screw
Crimp-style
terminal
Terminal screw
Crimp-style
terminal
When wiring one cable to one terminal
When wiring two cables to one terminal
Terminal
φ
3.2 (0.13")
φ
3.2 (0.13")
Item
Specification
Operating
ambient
temperature
0 to 55
°
C (32 to 131
°
F)
Storage ambient
temperature
-25 to 75
°
C (-13 to 167
°
F)
Operating
ambient
humidity
5 to 95%RH: Dew condensation shall not be considered.
Storage ambient
humidity
5 to 95%RH: Dew condensation shall not be considered.
Vibration
resistance
When intermittent vibration is present
Number of times of
sweep
Frequency
Acceleration
Half amplitude
10 times in each of
X, Y and Z directions
(for 80 min)
10 to 57Hz
−
0.075mm
57 to 150Hz
9.8m/s
2
−
When continuous vibration is present
Frequency
Acceleration
Half amplitude
10 to 57Hz
−
0.035mm
57 to 150Hz
4.9m/s
2
−
Shock
resistance
147 m/s
2
, 3 times in each of X, Y and Z directions
Operating
ambience
Corrosive gas shall not be present.
Operating
altitude
2,000m(6561'8") or less (*1)
Installation
location
Inside control panel (*2)
Overvoltage
category
ΙΙ
or less (*3)
Pollution level
2 or less (*4)
*4 This index indicates the degree of conductive generating substances in the
environment in which the module is used. The degree of contamination 2
indicates that contamination is caused by generation of only non-conductive
substances.
In this degree, however, temporary conduction may be caused by accidental
condensation.
5.2 Input specifications
5.3 Output specifications
5.4 Performance specifications
Item
Specification
Input method
DC input (external I/O power supply)
Number of inputs
2 points
Isolation method
Isolation with photocoupler
Rated input voltage
24V DC
Rated input current
Approx. 4 mA
Operating voltage range
20.4 to 28.8V DC (24V DC -15% to +20%)
Ripple ratio: Within 5%
Max. simultaneous ON
input points
100% (at 24V DC)
ON voltage/ON current
19 V or more/3 mA or more
OFF voltage/OFF current
11 V or less/1.7 mA or less
Input resistance
5.6 k
Ω
Response
time
OFF
→
ON
1.5 ms or less (at 24V DC)
ON
→
OFF
1.5 ms or less (at 24V DC)
Common wiring method
2 points/1 common (2 points)
(terminal block two-wire type)
Item
Specification
Output method
Transistor output (external I/O power supply) (sink)
Number of outputs
2 points
Isolation method
Isolation with photocoupler
Rated load voltage
12/24V DC
Operating load voltage
range
10.2 to 28.8V DC (Ripple ratio: Within 5%)
Max. load current
0.1A/point, 0.4A/1common
Max. inrush current
0.4A/10 ms
Leakage current at OFF
0.1mA or less/30V DC
Max. voltage drop at ON
0.3V or less (typical)/0.1A
0.6V or less (max.)/0.1A
Response
time
OFF
→
ON
1.0ms or less
ON
→
OFF
1.0ms or less
Surge suppression
Zener diode
Common wiring method
2 points/1 common (2 points)
(terminal block two-wire type)
Internal protection for
outputs
Internal protection circuit none
Please connect the fuse in the connected load
outside.
Item
Specification
Module
power
supply
Voltage
20.4 to 28.8V DC (24V DC -15% to +20%)
Ripple ratio: Within 5%
Current consumption
55mA (when all points are ON)
Initial current
70mA
Max. allowable
momentary power
failure period
PS1:1ms
Number of stations
occupied
4-, 8- or 16-point mode: 1 station
Noise durability
500Vp-p
Noise width: 1
µ
s Cycle: 25 to 60 Hz
(by noise simulator)
Withstand voltage
DC type: 500V AC for 1 min
Isolation resistance
10 M
Ω
or more between primary area (external DC
terminal) and secondary area (internal circuit) by
500 VDC megger
Protection class
IP2X
I/O part connection method
Connection with terminal block
Module installation method
DIN rail installation, mounted by screws of type
M4
×
0.7mm(0.03")
×
16mm(0.63") or larger
Can be installed in six directions
Mass (weight)
0.1kg(0.22lbs)
6.
Outside Dimensions
2 -
φ
4.5(0.18") mounting
hole (M4 mounting screw)
Center of DIN rail
49(1.93")
4.5
(0.18")
40(1.58")
40(1.58")
10(0.40")
80(3.15")
22(0.87")
71.5(2.82")
±
0.6(0.03")
6(0.24")
6.5(0.26")
41(1.62")
±
0.4(0.02")
Unit: mm(inches)
4 T
CL1XY4-DT1B2
CC-Link/LT Remote I/O Module
Please read this manual thoroughly before starting to use the product and
handle the product properly.
User’s Manual
MODEL
CL1XY4-DT1B2
MANUAL Number
JY997D05601E
Date
September 2008
