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A - 15
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
Unit name
DC Input Unit
Model
NX-ID5342
Number of points
16 points
External connection
terminals
Screwless clamping terminal block (16 ter-
minals)
I/O refreshing method
Switching Synchronous I/O refreshing and Free-Run refreshing
Indicators
TS indicator, input indicators
Internal I/O common
NPN
Rated input voltage
24 VDC (15 to 28.8 VDC)
Input current
2.5 mA typical (at 24 VDC), rated current
ON voltage/ON current
15 VDC min./2 mA min. (between IOV and
each signal)
OFF voltage/OFF cur-
rent
5 VDC max./0.5 mA max. (between IOV 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
12 (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 the NX bus
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
65 g max.
Circuit layout
Installation orienta-
tion and restrictions
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Terminal connection
diagram
Disconnec-
tion/Short-circuit
detection
Not supported.
Protective function
Not supported.
IN0 to IN15
Terminal block
Internal circuits
Current control
circuit
NX bus
connector
(left)
I/O power
I/O power supply
−
I/O power
I/O power supply
−
NX bus
connector
(right)
Two-wire sensor
Three-wire sensor
24 VDC
DC Input Unit
NX-ID5342
Additional I/O
Power Supply Unit
I/O Power Supply
Connection Unit
I/O Power Supply
Connection Unit
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IN0
IN4
IN8
IN2
A1
B1
A8
B8
IN6
IN10
IN1
IN5
IN9
IN3
IN7
IN14
IN12
IN15
IN13
IN11
IOV
IOG
IOV
IOG
IOV
IOG
IOV
IOG
A1
B1
A8
B8
A1
B1
A8
B8
A1
B1
A8
B8
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...