User`s manual
9-11
DC input module : JW-234N
32 points *
12/24 VDC
10.5 to 26.4 VDC (ripple rate at 24 VDC : 15% or
less) (ripple rate at 12 VDC : 5% or less)
7 mA TYP. (24 VDC)
3.5 mA TYP. (12 VDC)
3.5 k ohm TYP.
10.5 V/3 mA or less
5 V/1.5 mA or more
OFF to ON : 0.5 ms or less (12/24 VDC)
ON to OFF : 1.5 ms or less (12/24 VDC)
80 mA max.
LED lights at ON condition
40 P connector (soldering)
Applicable wire size : AW23 to 26 (0.26 to 0.12 mm
2
)
1000 VAC for 1 minute
(between input terminal and secondary circuit)
500 VDC, 10 M ohm or more
(between input terminal and secondary circuit)
By photo-coupler
1 common line for 16 points (no polarity)
Approx. 410g
40 P connector (soldering) x 1
Model name
No. of input
Rated input
voltage
Input voltage
range
Rated input
current
Input
impedance
Surge current
Input ON level
Input OFF level
Response time
(module alone)
Internal current
consumption
(5 VDC)
Operation
indication
External wire
connection
system
Dielectrical
strength
Insulation
resistance
Insulation
system
Common
system
Weight
Circuit diagram
Accessories
Front view
(5)JW-234N
* When using this module at ambient temperature of 45 to 55 °C and is supplied 24 VDC, do not
exceed 10 points of simultaneous input per common terminal. However, this limitation is not
applied when the module is used with 12 VDC.
COM.AB
0
Photo-coupler
0
7
∼
7
∼
A
B
COM.CD
C
D
0
7
∼
0
7
∼
・See page 4-8 for the pin
No. and signal name.
Input
indicator
Internal-circuit
Power
Power
A
B
C
D
01234567
01234567
01234567
01234567
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
0
2
4
6
0
2
4
6
0
2
4
6
0
2
4
6
A
B
C
D
COM.AB
COM.CD
JW-234N