User`s manual

9-9
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
DC input module : JW-212NA
16 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)
7.5 mA TYP. (24 VDC)
3.5 mA TYP. (12 VDC)
3.3 k ohm TYP.
10.5 V/3 mA or less
5 V/1.5 mA or more
OFF to ON : 10 ms or less (12/24 VDC)
ON to OFF : 10 ms or less (12/24 VDC)
60 mA max.
LED lights at ON condition
18 P detachable terminal block
(M3.5 x 7 screws, blue)
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 8 points (no polarity)
Approx. 210g
Front view
JW-212NA
0
1
2
4
5
6
7
0
1
2
4
5
6
7
A
B
COM.B
COM.A
A
B
01234567
01234567
COM.A
7
0
COM.B
7
0
Photo-coupler
（Ａ）
（Ｂ）
Input
indicator
Internal-circuit
Power
Power
(3)JW-212NA