al
• 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 mm2
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
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)
*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 power supply of the input part)
Number of inputs 4 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 kΩ
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
4 points/1 common (2 points)
(terminal block two-wire type)
Item Specification
Output method Transistor output (Load power supply) (sink)
Number of outputs 4 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, 0.4 A/1 common
Max. rush 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 suppresion Zener diode
Common wiring method
4 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
Vol tage
20.4 to 28.8V DC (24V DC -15% to +20%)
Ripple ratio: Within 5%
Current
consumption 65mA (when all points are ON)
Initial current 70mA
Max. allowable
momenta