3) Using a pliers or special tool, push the plug cover into the plug unit, and
pressure-displace it. After performing pressure displacement, verify that
the plug cover is securely attached to the plug unit, as shown in the
figure at right.
- While performing pressure displacement, the plug cover may rise
because it is not latched against the plug unit correctly. This condition
indicates that pressure displacement is incomplete. Push the plug
cover until it is securely installed in the plug unit.
4.2 External wiring
Do the action of the input terminal of CL1X4-D1C3 by using the power
supply supplied from the CC-Link/LT interface.
The sensor connected with the input terminal must use the one of the NPN
opening collector transistor type.
External wiring
All 24G pin are connected within the module (common).
The module power and external power supply for the input are supplied by
the power adapter or the dedicated power supply.
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.
+24V
+V
24G
X0
+24V
DA
DB
24G
R
CL1X4-D1C3
. . .
CON1
+24V
+V
24G
X1
CON2
+24V
+V
24G
X3
CON4
R
R
R
R
R
Three-wire
type sensor
(NPN
output type)
Detection
circuit
Two-wire
type sensor
(NPN
output type)
Connector for
CC-Link/LT
interface
Isolation
Interface connector for I/O
DC DC
*1
Detection
circuit
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
R
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.
Item Specification
Ambient
working
temperature
0 to 55°C (32 to 131°F)
Ambient storage
temperature
-25 to 75°C (-13 to 167°F)
Ambient
operating
humidity
5 to 95%RH: Dew condensation shall not be considered.
Ambient storage
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/s2 −
When continuous vibration is present
Frequency Acceleration Half amplitude
10 to 57Hz − 0.035mm
57 to 150Hz 4.9m/s2 −
Impact
resistance
147 m/s2, 3 times in each of X, Y and Z directions
Operating
atmosphere
Corrosive gas shall not be present.
Operating
altitude
2,000m(6561'8") or less (*1)
Installation
place
Inside control panel (*2)
Over-voltage
category
ΙΙ or less (*3)
Degree of
contamination
2 or less (*4)
5.2 Input specifications
5.3 Performance specifications
Item
Input method
DC input
(Power supply su
Number of inputs 4 points
Isolation method Isolation with pho
Rated input voltage 24V DC
Rated input current Approx. 4 mA
Operating voltage range
20.4 to 28.8V DC
Ripple ratio: With
Max. simultaneous ON
input points
100% (at 24V DC
ON voltage/ON current 19 V or more/3 m
OFF voltage/OFF current 11 V or less/1.7 m
Input resistance 5.6 kΩ
Response
time
OFF→ON 0.5ms/1.5 ms or
Selected by DIP
ON→OFF
0.5ms/1.5 ms or
Selected by DIP
Common wiring method
4 points/1 commo
(sensor connecto
Item
Module
power
supply
Vol tage
20.4 to 28.8V D
Ripple ratio: Wi
Current
consumption
35mA (when al
Initial current 70mA
Max. allowable
momentary power
failure period
PS1:1ms
Number of stations
occupied
4-, 8- or 16-poin
Noise durability
500Vp-p
Noise width: 1µ
(by noise simul
Withstand voltage
500V AC for 1 m
DC terminal) an
Isolation resistance
10 MΩ or more
DC terminal) an
by 500V DC me
Protection class IP2X
I/O part connection method Connection with
DIN rail installa