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A - 17
Appendices
NX-series Digital I/O Unit User’s Manual (W521)
A-
1 Dat
a Shee
t
A
A-
1-2 D
igit
al Input Un
its
DC Input Units (MIL Connector, 30 mm Width)
Unit name
DC Input Unit
Model
NX-ID5142-5
Number of points
16 points
External connection
terminals
MIL connector (20 terminals)
I/O refreshing method
Switching Synchronous I/O refreshing and Free-Run refreshing
Indicators
TS indicator, input indicators
Internal I/O common
For both NPN/PNP
Rated input voltage
24 VDC (15 to 28.8 VDC)
Input current
7 mA typical (at 24 VDC)
ON voltage/ON current
15 VDC min./3 mA min. (between COM
and each signal)
OFF voltage/OFF cur-
rent
5 VDC max./1 mA max. (between COM
and each signal)
ON/OFF response time
20
μ
s max./400
μ
s max.
Input filter time
No filter, 0.25 ms, 0.5 ms, 1 ms (default), 2
ms, 4 ms, 8 ms, 16 ms, 32 ms, 64 ms, 128
ms, 256 ms
Dimensions
30 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 M
Ω
min. between isolated circuits (at
100 VDC)
Dielectric strength
510 VAC between isolated circuits for 1
minute at a leakage current of 5 mA max.
I/O power supply
method
Supply from external source
Current capacity of I/O
power supply terminal
Without I/O power supply terminals
NX Unit power con-
sumption
0.55 W max.
Current consumption
from I/O power supply
No consumption
Weight
85 g max.
Circuit layout
IN0
to
IN15
COM
COM
Internal circuits
Connector
Input indicator
3.3 k
Ω
I/O power
NX bus
connector
(left)
NX bus
connector
(right)
I/O power
supply
−
I/O power
I/O power
supply
−
Содержание NX-IA3117
Страница 34: ...Sections in this Manual 32 NX series Digital I O Unit User s Manual W521...
Страница 52: ...1 Features and System Configuration 1 18 NX series Digital I O Unit User s Manual W521...
Страница 56: ...2 Specifications 2 4 NX series Digital I O Unit User s Manual W521...
Страница 152: ...5 I O Refreshing 5 36 NX series Digital I O Unit User s Manual W521...
Страница 204: ...8 Digital Mixed I O Units 8 8 NX series Digital I O Unit User s Manual W521...
Страница 224: ...9 Troubleshooting 9 20 NX series Digital I O Unit User s Manual W521...
Страница 230: ...10 Inspection and Maintenance 10 6 NX series Digital I O Unit User s Manual W521...
Страница 290: ...Appendices A 60 NX series Digital I O Unit User s Manual W521 Installation Height 100 71 Unit mm...
Страница 337: ...I 1 I NX series Digital I O Unit User s Manual W521 Index...
Страница 340: ...I 4 NX series Digital I O Unit User s Manual W521 Index...