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NX-ID/IA/OD/OC/MD – NX-series Digital I/O Unit – Digital Input Unit

$ 134.78

SKU N/A Category

Digital Input Units

Product Name Specification Model
Number
of points
Internal
I/O
common
Rated
input
voltage
I/O refreshing method ON/OFF
response
time
DC Input Unit

(Screwless
Clamping Terminal
Block, 12 mm Width/
24 mm Width)

4 points NPN 12 to
24 VDC
Switching Synchronous I/O
refreshing and Free-Run
refreshing
20 μs max./
400 μs max.
NX-ID3317
24 VDC 100 ns max./
100 ns max.
NX-ID3343
Input refreshing with input
changed time only *1
NX-ID3344
PNP 12 to
24 VDC
Switching Synchronous I/O
refreshing and Free-Run
refreshing
20 μs max./
400 μs max.
NX-ID3417
24 VDC Input refreshing with input
changed time only *1
100 ns max./
100 ns max.
NX-ID3443
NX-ID3444
8 points NPN Switching Synchronous I/O
refreshing and Free-Run
refreshing
20 μs max./
400 μs max.
NX-ID4342
PNP NX-ID4442
16 points NPN NX-ID5342
PNP NX-ID5442
32 points NPN NX-ID6342
PNP NX-ID6442
DC Input Unit

(M3 Screw Terminal
Block, 30 mm Width)

16 points For both
NPN/PNP
24 VDC Switching Synchronous I/O
refreshing and Free-Run
refreshing
20 μs max./
400 μs max.
NX-ID5142-1
DC Input Unit

(MIL Connector,
30 mm Width)

16 points For both
NPN/PNP
24 VDC Switching Synchronous I/O
refreshing and Free-Run
refreshing
20 μs max./
400 μs max.
NX-ID5142-5
32 points NX-ID6142-5
DC Input Unit

(Fujitsu/OTAX
Connector,
30 mm Width)

32 points For both
NPN/PNP
24 VDC Switching Synchronous I/O
refreshing and Free-Run
refreshing
20 μs max./
400 μs max.
NX-ID6142-6
AC Input Unit

(Screwless Clamping
Terminal Block,
12 mm Width)

4 points 200 to 240 VAC,
50/60 Hz
(170 to 264 VAC,
±3 Hz)
Free-Run refreshing 10 ms max./
40 ms max.
NX-IA3117

 

*1. To use input refreshing with input changed time, the EtherCAT Coupler Unit with unit version 1.1 or later and the
Sysmac Studio version 1.07 or higher are required.

 

 

General Specifications

Item Specification
Enclosure Mounted in a panel
Grounding method Ground to 100 Ω or less
Operating
environment
Ambient operating temperature 0 to 55°C
Ambient operating humidity 10% to 95% (with no condensation or icing)
Atmosphere Must be free from corrosive gases.
Ambient storage temperature -25 to 70°C (with no condensation or icing)
Altitude 2,000 m max.
Pollution degree 2 or less: Meets IEC 61010-2-201.
Noise immunity 2 kV on power supply line (Conforms to IEC61000-4-4.)
Overvoltage category Category II: Meets IEC 61010-2-201.
EMC immunity level Zone B
Vibration resistance *1 Conforms to IEC 60068-2-6.
5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of
9.8 m/s2, 100 min each in X, Y, and Z directions
(10 sweeps of 10 min each = 100 min total)
Shock resistance *1 Conforms to IEC 60068-2-27. 147 m/s2, 3 times each in X, Y, and
Z directions
Applicable standards *2 cULus: Listed (UL508) or Listed (UL 61010-2-201), ANSI/ISA
12.12.01 or UL121201,
EU: EN 61131-2 or EN 61010-2-201, C-Tick or RCM, KC: KC
Registration, NK, LR

 

*1. For the Relay Output Unit, refer to the Digital Input Unit Specifications.
*2. Consult your OMRON representative for the most recent applicable standards for each model.

 

Unit name AC Input Unit Model NX-IA3117
Number of points 4 points,
independent contacts
External connection
terminals
Screwless clamping terminal block (8
terminals)
Capacity Free-Run refreshing
Indicators TS indicator,
input indicator
3185_sp_16_1
Internal I/O common No polarity
Rated input voltage 200 to 240 VAC, 50/60 Hz (170 to
264 VAC, ±3 Hz)
Input current 9 mA typical (at 200 VAC, 50 Hz)
11 mA typical (at 200 VAC, 60 Hz)
ON voltage/
ON current
120 VAC min./4 mA min.
OFF voltage/
OFF current
40 VAC max./2 mA max.
ON/OFF response time 10 ms max./40 ms 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
Between each AC input
circuit: 20 MΩ min. (at 500
VDC)
Between the external
terminals and the functional
ground terminal: 20 MΩ min.
(at 500 VDC)
Between the external
terminals and internal
circuits: 20 MΩ min. (at 500
VDC)
Between the internal circuit
and the functional ground
terminal: 20 MΩ min. (at 100
VDC)
Dielectric strength Between each AC input circuit:
AC3700V VAC for 1 min at a leakage
current of 5 mA max.
Between the external terminals and
functional ground terminal: 2300 VAC
for 1 min at a leakage current of 5 mA
max.
Between the external terminals and
internal circuits: 2300 VAC for 1 min
at a leakage current of 5 mA max.
Between the internal circuit and the
functional ground terminal: 510 VAC
for 1 min at a leakage current of 5 mA
max.
I/O power supply
method
Supplied from external
source.
Current capacity of
I/O power supply
terminal
Without I/O power supply terminals
NX Unit power
consumption
• Connected to a CPU Unit or
Communication Control Unit
0.80 W max.
• Connected to a Communi-
cations Coupler Unit
0.50 W max.
Current
consumption from
I/O power supply
No consumption
Weight 60 g max.
Circuit layout
3185_sp_16_2
Installation
orientation and
restrictions
Installation orientation:
• Connected to a CPU Unit or Communication Control Unit: Possible in upright installation.
• Connected to a Communications Coupler Unit: Possible in 6 orientations.
Restrictions: No restrictions
Terminal
connection diagram
3185_sp_16_3
Disconnection/
Short-circuit
detection
Not supported. Protective function Not supported.

Additional information

Weight N/A
Dimensions N/A
Model

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