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NX-series Digital Input Unit
NX-ID/IA
CSM_NX-ID_IA_DS_E_5_3
A Wide Range of Digital Input Units
from General Purpose use to HighSpeed Synchronous Control
• Digital Input Units for the NX-series modular I/O
system.
• Connect to other NX-series I/O Units and EtherCAT
Coupler units using the high-speed NX-bus.
• Synchronous Units update the status of input devices
to the controller every EtherCAT cycle.
Features
•
•
•
•
•
•
•
•
High-speed I/O refreshing is possible by connecting with the NX-series EtherCAT Coupler.
I/O refreshing can be synchronized with the control cycle of the Controller. (Synchronous refreshing)
ON/OFF response time of the high-speed model is 100 ns max, which enables high-speed, high-precision control.
The screwless terminal block is detachable for easy commissioning and maintenance.
Screwless clamp terminal block and Connector types (Units with MIL/Fujitsu Connectors) are significantly reduces wiring work.
Up to 16 digital inputs in a space-saving 12 mm width. (Connector Types 30 mm width)
The lineup includes 4-point, 8-point, 16-point, and 32-point types with 3-wire, 2-wire and 1-wire connection methods.
With input refreshing with input changed time, the Input Unit records the time when the input is changed and the changed time with the input
value is read into the Controller.
• Using with the Unit that supports output refreshing with specified time stamp enables high-precision I/O control independent of the control cycle
of the Controller.
System Configuration
Sysmac Studio
Support Software
Connection to peripheral USB port
or built-in EtherNet/IPTM port on
NJ/NX-series CPU Unit
EtherCAT master*
NJ/NX-series CPU Unit or master from
another manufacturer
Built-in EtherCAT port
Sysmac Studio
Support Software
●EtherCAT Slave Terminal
Communications cable
Ethernet cables
Peripheral USB port.
NX Series
EtherCAT Coupler Unit
NX-ECC@@@
Connection to peripheral USB
port on EtherCAT Coupler Unit
.xml
ESI files
NX Units
End Cover
* Refer to Versions information on the unit versions of CPU Units when you connect an EtherCAT Slave Terminal to the built-in EtherCAT port on
an OMRON NJ/NX-series CPU Unit. OMRON [email protected][email protected] Position Control Units cannot be connected to the EtherCAT Slave Terminal
even though they support EtherCAT.
Sysmac is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products.
EtherCAT® is a registered trademark of Beckhoff Automation GmbH for their patented technology. EtherNet/IPTM is the trademarks of ODVA.
Other company names and product names in this document are the trademarks or registered trademarks of their respective companies.
1
NX-ID/IA
Ordering Information
International Standards
 The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1:
cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, CE: EC Directives,and KC: KC Registration.
 Contact your OMRON representative for further details and applicable conditions for these standards.
Digital Input Unit (Screwless Clamping Terminal Block, 12 mm Width)
Unit type
Product
Name
Specification
Number of
points
Internal I/O
common
Rated input
voltage
12 to 24 VDC
Switching Synchronous I/O
refreshing and Free-Run
refreshing
24 VDC
Input refreshing with input changed
time only*
NPN
DC Input
Units
4 points
NX Series
Digital
Input
Units
12 to 24 VDC
PNP
NPN
8 points
PNP
Switching Synchronous I/O
refreshing and Free-Run
refreshing
ON/OFF
response time
20 s max./400
s max.
100 ns max./
100 ns max.
20 s max./400
s max.
Input refreshing with input changed
time only*
100 ns max./
100 ns max.
Switching Synchronous I/O
refreshing and Free-Run
refreshing
20 s max./400
s max.
Model
Standards
NX-ID3317
NX-ID3343
NX-ID3344
NX-ID3417
NX-ID3443
UC1, N, L,
CE, KC
NX-ID3444
NX-ID4342
24 VDC
NPN
16 points
I/O refreshing method
PNP
NX-ID4442
NX-ID5342
NX-ID5442
* To use input refreshing with input changed time, NJ CPU Unit with unit version 1.06 or later, EtherCAT Coupler Unit with unit version 1.1 or later,
and Sysmac Studio version 1.07 or higher are required.
DC Input Units (M3 Screw Terminal Block, 30 mm Width)
Unit type
Product
Name
Specification
Number of
points
Internal I/O
common
Rated input
voltage
I/O refreshing method
ON/OFF
response time
Model
Standards
DC Input
Units
NX Series
Digital
Input
Units
16 points
For both
NPN/PNP
Switching Synchronous I/O
refreshing and Free-Run
refreshing
24 VDC
20 s max./
400 s max.
NX-ID5142-1
UC1, CE,
KC
DC Input Units (MIL Connector, 30 mm Width)
Unit type
Product
Name
DC Input
Units
Specification
Number of
points
Internal I/O
common
Rated input
voltage
I/O refreshing method
ON/OFF
response time
16 points
NX Series
Digital
Input
Units
Standards
NX-ID5142-5
For both
NPN/PNP
32 points
Model
24 VDC
Switching Synchronous I/O
refreshing and Free-Run
refreshing
20 s max./
400 s max.
UC1, CE,
KC
NX-ID6142-5
2
NX-ID/IA
DC Input Units (Fujitsu Connector, 30 mm Width)
Unit type
Product
Name
Specification
Number of
points
Internal I/O
common
Rated input
voltage
I/O refreshing method
ON/OFF
response time
Model
Standards
DC Input
Units
NX Series
Digital
Input
Units
32 points
For both
NPN/PNP
Switching Synchronous I/O
refreshing and Free-Run
refreshing
24 VDC
20 s max./
400 s max.
NX-ID6142-6 UC1, CE,
KC
AC Input Unit (Screwless Clamping Terminal Block, 12 mm Width)
Unit type
Product
Name
Specification
Number of
points
Rated input voltage
I/O refreshing method
ON/OFF
response time
Model
Standards
NX-IA3317
UC1, N, CE,
KC
AC Input
Units
NX Series
Digital
Input
Units
4 points
200 to 240 VAC, 50/60 Hz
(170 to 264 VAC, ±3 Hz)
10 ms max./40
ms max.
Free-Run refreshing
Option
Product Name
Unit/Terminal Block Coding Pins
Specification
Model
For 10 Units
(Terminal Block: 30 pins, Unit: 30 pins)
NX-AUX02
Standards
---
Specification
Product Name
Terminal Block
No. of
terminals
8
12
16
Terminal
number
indications
A/B
Ground
terminal mark
None
Terminal
current
capacity
10 A
Model
NX-TBA082
NX-TBA122
NX-TBA162
Standards
---
Accessories
Not included.
3
NX-ID/IA
General Specification
Item
Enclosure
Specification
Mounted in a panel
Grounding method
Ground to 100  or less
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: Conforms to JIS B3502 and IEC 61131-2.
Operating
Noise immunity
environment
Overvoltage category
2 kV on power supply line (Conforms to IEC61000-4-4.)
Category II: Conforms to JIS B3502 and IEC 61131-2.
EMC immunity level
Zone B
Vibration resistance
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
Conforms to IEC 60068-2-27. 147 m/s2, 3 times each in X, Y, and Z directions
cULus: Listed UL508 and ANSI/ISA 12.12.01
EC: EN 61131-2 and C-Tick, KC: KC Registration, NK, LR
* Refer to the OMRON website (http://www.ia.omron.com/) or consult your OMRON representative for the most recent applicable standards for
each model.
Applicable standards *
4
NX-ID/IA
Digital Input Unit Specifications
● DC Input Unit (Screwless Clamping Terminal Block 12 mm, Width)
NX-ID3317
Unit name
DC Input Unit
Model
NX-ID3317
Capacity
4 points
External connection
terminals
Screwless clamping terminal block (12
terminals)
I/O refreshing method
Selectable Synchronous I/O refreshing or Free-Run refreshing
TS indicator, input indicator
Internal I/O common
NPN
Rated input voltage
12 to 24 VDC (9 to 28.8 VDC)
Input current
6 mA typical (at 24 VDC), rated current
ON voltage/ON current
9 VDC min./3 mA min. (between IOV and
each signal)
OFF voltage/OFF current
2 VDC max./1 mA max. (between IOV and
each signal)
ON/OFF response time
20 μs max./400 μs max.
Input filter time
Without filter, 0.25 ms, 0.5 ms, 1 ms
(factory setting), 2 ms, 4 ms, 8 ms, 16 ms,
32 ms, 64 ms, 128 ms, 256 ms
Indicators
Dimensions
12 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
IOV: 0.1 A/terminal max.,
IOG: 0.1 A/terminal max.
NX Unit power
consumption
0.50 W max.
Current consumption
from I/O power supply
No consumption
Weight
65 g max.
Internal circuits
IOV0 to 3
Terminal block
Current control
circuit
IN0 to IN3
Circuit layout
IOG0 to 3
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
A1
B1
IOV
Terminal connection
diagram
DC Input Unit
NX-ID3317
A1
IOV
Not supported.
B1
IN0
IN1
IOV0
IOV1
IOG1
IOG
IOG
IOG0
IN2
IN3
IOV
IOV
IOV2
IOV3
IOG2
IOG3
IOG
IOG
12 to 24 VDC
A8
Disconnection/
Short-circuit
detection
NX bus
connector
(right)
B8
A8
Two-wire
sensor
Three-wire
sensor
B8
Protective function
Not supported.
5
NX-ID/IA
NX-ID3343
Unit name
DC Input Unit
Model
NX-ID3343
Capacity
4 points
External connection
terminals
Screwless clamping terminal block (12
terminals)
I/O refreshing method
Selectable Synchronous I/O refreshing or Free-Run refreshing
TS indicator, input indicator
Internal I/O common
NPN
Rated input voltage
24 VDC (15 to 28.8 VDC)
Input current
3.5 mA typical (at 24 VDC), rated current
ON voltage/ON current
15 VDC min./3 mA min. (between IOV and
each signal)
OFF voltage/OFF current
5 VDC max./1 mA max. (between IOV and
each signal)
ON/OFF response time
100 ns max./100 ns max.
Input filter time
Without filter, 1 μs, 2 μs, 4 μs, 8 μs (factory
setting), 16 μs, 32 μs, 64 μs, 128 μs, 256 μs
Indicators
Dimensions
12 (W) x 100 (H) x 71 (D)
Isolation method
Digital isolator isolation
Insulation resistance
20 MΩ 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
IOV: 0.1 A/terminal max.,
IOG: 0.1 A/terminal max.
NX Unit power
consumption
0.55 W max.
Current consumption
from I/O power supply
30 mA max.
Weight
65 g max.
Current control
circuit
IN0 to IN3
Isolation circuit
Terminal block
Circuit layout
IOG0 to 3
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
A1
B1
IOV
DC Input Unit
NX-ID3343
A1
IOV
Not supported.
B1
IN0
IN1
IOV0
IOV1
IOG1
IOG
IOG
IOG0
IN2
IN3
IOV
IOV
IOV2
IOV3
IOG3
IOG3
IOG
IOG
24 VDC
A8
Disconnection/
Short-circuit
detection
NX bus
connector
(right)
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
Terminal connection
diagram
Internal circuits
Power
supply
IOV0 to 3
B8
A8
Two-wire
sensor
Three-wire
sensor
B8
Protective function
Not supported.
6
NX-ID/IA
NX-ID3344
Unit name
DC Input Unit
Model
NX-ID3344
Capacity
4 points
External connection
terminals
Screwless clamping terminal block (12
terminals)
I/O refreshing method
Input refreshing with input changed time
Internal I/O common
NPN
Rated input voltage
24 VDC (15 to 28.8 VDC)
Input current
3.5 mA typical (at 24 VDC), rated current
ON voltage/ON current
15 VDC min./3 mA min. (between IOV and
each signal)
OFF voltage/OFF current
5 VDC max./1 mA max. (between IOV and
each signal)
ON/OFF response time
100 ns max./100 ns max.
Input filter time
No filter
TS indicator, input indicators
Indicators
Dimensions
12 (W) x 100 (H) x 71 (D)
Isolation method
Digital isolator isolation
Insulation resistance
20 MΩ 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
IOV: 0.1 A/terminal max.,
IOG: 0.1 A/terminal max.
NX Unit power
consumption
0.55 W max.
Current consumption
from I/O power supply
30 mA max.
Weight
65 g max.
Current control
circuit
IN0 to IN3
Isolation circuit
Terminal block
Internal circuits
Power
supply
IOV0 to 3
Circuit layout
IOG0 to 3
I/O power supply +
I/O power supply +
NX bus
connector
(left)
I/O power supply −
Installation orientation
and restrictions
I/O power supply −
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
A1
B1
IOV
Terminal connection
diagram
NX bus
connector
(right)
DC Input Unit
NX-ID3344
A1
IOV
B1
IN0
IN1
IOV0
IOV1
IOG
IOG
IOG0 IOG1
IOV
IOV
IOV2 IOV3
IOG
IOG
24 VDC
IN2
Two-wire
sensor
Three-wire
sensor
IN3
IOG3 IOG3
A8
Disconnection/
Short-circuit
detection
Not supported.
B8
A8
B8
Protective function
Not supported.
7
NX-ID/IA
NX-ID3417
Unit name
DC Input Unit
Model
NX-ID3417
Capacity
4 points
External connection
terminals
Screwless clamping terminal block (12
terminals)
I/O refreshing method
Selectable Synchronous I/O refreshing or Free-Run refreshing
TS indicator, input indicator
Internal I/O common
PNP
Rated input voltage
12 to 24 VDC (9 to 28.8 VDC)
Input current
6 mA typical (at 24 VDC), rated current
ON voltage/ON current
9 VDC min./3 mA min. (between IOG and
each signal)
OFF voltage/OFF current
2 VDC max./1 mA max. (between IOG and
each signal)
ON/OFF response time
20 μs max./400 μs max.
Input filter time
Without filter, 0.25 ms, 0.5 ms, 1 ms
(factory setting), 2 ms, 4 ms, 8 ms, 16 ms,
32 ms, 64 ms, 128 ms, 256 ms
Indicators
Dimensions
12 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
IOV: 0.1 A/terminal max.,
IOG: 0.1 A/terminal max.
NX Unit power
consumption
0.50 W max.
Current consumption
from I/O power supply
No consumption
Weight
65 g max.
IOV0 to 3
Circuit layout
IOG0 to 3
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
A1
B1
IOV
DC Input Unit
NX-ID3417
A1
IOV
Not supported.
B1
IN0
IN1
IOV0
IOV1
IOG1
IOG
IOG
IOG0
IN2
IN3
IOV
IOV
IOV2
IOV3
IOG2
IOG3
IOG
IOG
12 to 24 VDC
A8
Disconnection/
Short-circuit
detection
NX bus
connector
(right)
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
Terminal connection
diagram
Internal circuits
Current control
circuit
IN0 to IN3
Terminal block
B8
A8
Two-wire
sensor
Three-wire
sensor
B8
Protective function
Not supported.
8
NX-ID/IA
NX-ID3443
Unit name
DC Input Unit
Model
NX-ID3443
Capacity
4 points
External connection
terminals
Screwless clamping terminal block (12
terminals)
I/O refreshing method
Selectable Synchronous I/O refreshing or Free-Run refreshing
TS indicator, input indicator
Internal I/O common
PNP
Rated input voltage
24 VDC (15 to 28.8 VDC)
Input current
3.5 mA typical (at 24 VDC), rated current
ON voltage/ON current
15 VDC min./3 mA min. (between IOG and
each signal)
OFF voltage/OFF current
5 VDC max./1 mA max. (between IOG and
each signal)
ON/OFF response time
100 ns max./100 ns max.
Input filter time
Without filter, 1 μs, 2 μs, 4 μs, 8 μs (factory
setting),16 μs, 32 μs, 64 μs, 128 μs, 256 μs
Indicators
Dimensions
12 (W) x 100 (H) x 71 (D)
Isolation method
Digital isolator isolation
Insulation resistance
20 MΩ 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
IOV: 0.1 A/terminal max.,
IOG: 0.1 A/terminal max.
NX Unit power
consumption
0.55 W max.
Current consumption
from I/O power supply
30 mA max.
Weight
65 g max.
Circuit layout
IOG0 to 3
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
A1
B1
IOV
DC Input Unit
NX-ID3443
A1
IOV
Not supported.
B1
IN0
IN1
IOV0
IOV1
IOG1
IOG
IOG
IOG0
IN2
IN3
IOV
IOV
IOV2
IOV3
IOG2
IOG3
IOG
IOG
24 VDC
A8
Disconnection/
Short-circuit
detection
NX bus
connector
(right)
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
Terminal connection
diagram
Internal circuits
Current control
circuit
Terminal block IN0 to IN3
Isolation circuit
Power
supply
IOV0 to 3
B8
A8
Two-wire
sensor
Three-wire
sensor
B8
Protective function
Not supported.
9
NX-ID/IA
NX-ID3444
Unit name
DC Input Unit
Model
NX-ID3444
Capacity
4 points
External connection
terminals
Screwless clamping terminal block (12
terminals)
I/O refreshing method
Input refreshing with input changed time
Internal I/O common
PNP
Rated input voltage
24 VDC (15 to 28.8 VDC)
Input current
3.5 mA typical (at 24 VDC), rated current
ON voltage/ON current
15 VDC min./3 mA min.
(between IOG and each signal)
OFF voltage/OFF current
5 VDC max./1 mA max.
(between IOG and each signal)
ON/OFF response time
100 ns max./100 ns max.
Input filter time
No filter
TS indicator, input indicators
Indicators
Dimensions
12 (W) x 100 (H) x 71 (D)
Isolation method
Digital isolator isolation
Insulation resistance
20 MΩ 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
IOV: 0.1 A/terminal max.,
IOG: 0.1 A/terminal max.
NX Unit power
consumption
0.55 W max.
Current consumption
from I/O power supply
30 mA max.
Weight
65 g max.
Current control
circuit
Terminal block IN0 to IN3
Circuit layout
IOG0 to 3
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
NX bus
connector
(right)
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
A1
B1
IOV
DC Input Unit
NX-ID3444
A1
IOV
B1
IN0
Two-wire
sensor
IN1
IOV0 IOV1
Terminal connection
diagram
Internal circuits
Isolation circuit
Power
supply
IOV0 to 3
IOG
IOG
IOG0
IOG1
IN2
IN3
IOV
IOV
IOV2 IOV3
IOG
IOG
24 VDC
Three-wire
sensor
IOG2 IOG3
A8
Disconnection/
Short-circuit
detection
Not supported.
B8
A8
B8
Protective function
Not supported.
10
NX-ID/IA
NX-ID4342
Unit name
DC Input Unit
Model
NX-ID4342
Capacity
8 points
External connection
terminals
Screwless clamping terminal block (16
terminals)
I/O refreshing method
Selectable Synchronous I/O refreshing or Free-Run refreshing
TS indicator, input indicator
Internal I/O common
NPN
Rated input voltage
24 VDC (15 to 28.8 VDC)
Input current
3.5 mA typical (at 24 VDC), rated current
ON voltage/ON current
15 VDC min./3 mA min. (between IOG and
each signal)
OFF voltage/OFF current
5 VDC max./1 mA max. (between IOG and
each signal)
ON/OFF response time
20 μs max./400 μs max.
Input filter time
Without filter, 0.25 ms, 0.5 ms, 1 ms
(factory setting), 2 ms, 4 ms, 8 ms, 16 ms,
32 ms, 64 ms, 128 ms, 256 ms
Indicators
12 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
IOG: 0.1 A/terminal max.
NX Unit power
consumption
0.50 W max.
Current consumption
from I/O power supply
No consumption
Weight
65 g max.
Circuit layout
Internal circuits
Dimensions
Current control
circuit
IN0 to IN7
Terminal block
IOG0 to 7
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
A1
B1
IOV
Terminal connection
diagram
IOG
I/O Power Supply
Connection Unit
A1
IOV
IOG
24 VDC
IOV
IOG
A8
Disconnection/
Short-circuit
detection
NX bus
connector
(right)
Not supported.
IOV
IOG
B8
A8
DC Input Unit
NX-ID4342
B1
A1
B1
IOV
IOV
IN0
IN1
IOV
IOV
IOG0
IOG1
IOV
IOV
IN2
IN3
IOV
IOV
IOG2
IOG3
IOV
IOV
IN4
IN5
IOV
IOV
IOG4
IOG5
IOV
IOV
IN6
IN7
IOV
IOV
IOG6
IOG7
B8
A8
Protective function
Two-wire
sensor
Three-wire
sensor
B8
Not supported.
11
NX-ID/IA
NX-ID4442
Unit name
DC Input Unit
Model
NX-ID4442
Capacity
8 points
External connection
terminals
Screwless clamping terminal block (16
terminals)
I/O refreshing method
Selectable Synchronous I/O refreshing or Free-Run refreshing
TS indicator, input indicator
Internal I/O common
PNP
Rated input voltage
24 VDC (15 to 28.8 VDC)
Input current
3.5 mA typical (at 24 VDC), rated current
ON voltage/ON current
15 VDC min./3 mA min. (between IOG and
each signal)
OFF voltage/OFF current
5 VDC max./1 mA max. (between IOG and
each signal)
ON/OFF response time
20 μs max./400 μs max.
Input filter time
Without filter, 0.25 ms, 0.5 ms, 1 ms
(factory setting), 2 ms, 4 ms, 8 ms, 16 ms,
32 ms, 64 ms, 128 ms, 256 ms
Indicators
Dimensions
12 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
IOV: 0.1 A/terminal max.
NX Unit power
consumption
0.50 W max.
Current consumption
from I/O power supply
No consumption
Weight
65 g max.
IOV0 to 7
Terminal block
Internal circuits
Current control
circuit
IN0 to IN7
Circuit layout
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
A1
B1
IOV
Terminal connection
diagram
IOG
I/O Power Supply
Connection Unit
A1
IOV
IOG
24 VDC
IOV
IOG
A8
Disconnection/
Short-circuit
detection
NX bus
connector
(right)
Not supported.
IOV
IOG
B8
A8
DC Input Unit
NX-ID4442
B1
A1
B1
IOG
IOG
IN0
IN1
IOG
IOG
IOV0
IOV1
IOG
IOG
IN2
IN3
IOG
IOG
IOV2
IOV3
IOG
IOG
IN4
IN5
IOG
IOG
IOV4
IOV5
IOG
IOG
IN6
IN7
IOG
IOG
IOV6
IOV7
B8
A8
Protective function
Two-wire
sensor
Three-wire
sensor
B8
Not supported.
12
NX-ID/IA
NX-ID5342
Unit name
DC Input Unit
Model
NX-ID5342
Capacity
16 points
External connection
terminals
Screwless clamping terminal block (16
terminals)
I/O refreshing method
Selectable Synchronous I/O refreshing or Free-Run refreshing
TS indicator, input indicator
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 IOG and
each signal)
OFF voltage/OFF current
5 VDC max./0.5 mA max. (between IOG
and each signal)
ON/OFF response time
20 μs max./400 μs max.
Input filter time
Without filter, 0.25 ms, 0.5 ms, 1 ms
(factory setting), 2 ms, 4 ms, 8 ms, 16 ms,
32 ms, 64 ms, 128 ms, 256 ms
Indicators
12 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
consumption
0.55 W max.
Current consumption
from I/O power supply
No consumption
Weight
65 g max.
Circuit layout
Terminal block
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
NX bus
connector
(right)
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
A1
B1
IOV
IOV
IOG
IOG
I/O Power Supply
Connection Unit
A1
24 VDC
IOV
IOG
A8
Disconnection/
Short-circuit
detection
Current control
circuit
IN0 to IN15
Additional I/O
Power Supply Unit
Terminal connection
diagram
Internal circuits
Dimensions
Not supported.
IOV
IOG
B8
A8
I/O Power Supply
Connection Unit
B1 A1
B1
DC Input Unit
NX-ID5342
A1
B1
IOV
IOV
IOG
IOG
IN0
IN1
IOV
IOV
IOG
IOG
IN2
IN3
IOV
IOV
IOG
IOG
IN4
IN5
IOV
IOV
IOG
IOG
IN6
IN7
IOV
IOV
IOG
IOG
IN8
IN9
IOV
IOV
IOG
IOG
IN10
IN11
IOV
IOV
IOG
IOG
IN12
IN13
IOV
IOV
IOG
IOG
IN14
IN15
B8 A8
B8
Protective function
A8
Two-wire sensor
Three-wire sensor
B8
Not supported.
13
NX-ID/IA
NX-ID5442
Unit name
DC Input Unit
Model
NX-ID5442
Capacity
16 points
External connection
terminals
Screwless clamping terminal block (16
terminals)
I/O refreshing method
Selectable Synchronous I/O refreshing or Free-Run refreshing
TS indicator, input indicator
Internal I/O common
PNP
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 IOG and
each signal)
OFF voltage/OFF current
5 VDC max./0.5 mA max. (between IOG
and each signal)
ON/OFF response time
20 μs max./400 μs max.
Input filter time
Without filter, 0.25 ms, 0.5 ms, 1 ms
(factory setting), 2 ms, 4 ms, 8 ms, 16 ms,
32 ms, 64 ms, 128 ms, 256 ms
Indicators
Dimensions
12 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
consumption
0.55 W max.
Current consumption
from I/O power supply
No consumption
Weight
65 g max.
Current control
circuit
IN0 to IN15
Internal circuits
Terminal block
Circuit layout
NX bus
connector
(left)
Installation orientation
and restrictions
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
Additional I/O
Power Supply Unit
A1
Terminal connection
diagram
B1
IOV
IOV
IOG
IOG
I/O Power Supply
Connection Unit
A1
24 VDC
IOV
IOG
A8
Disconnection/
Short-circuit
detection
NX bus
connector
(right)
Not supported.
IOV
IOG
B8
A8
I/O Power Supply
Connection Unit
B1 A1
B1
DC Input Unit
NX-ID5442
B1 Two-wire sensor
A1
IOV
IOV
IOG
IOG
IN0
IN1
IOV
IOV
IOG
IOG
IN2
IN3
IOV
IOV
IOG
IOG
IN4
IN5
IOV
IOV
IOG
IOG
IN6
IN7
IOV
IOV
IOG
IOG
IN8
IN9
IOV
IOV
IOG
IOG
IN10
IN11
IOV
IOV
IOG
IOG
IN12
IN13
IOV
IOV
IOG
IOG
IN14
IN15
B8 A8
B8
Protective function
A8
Three-wire sensor
B8
Not supported.
14
NX-ID/IA
● DC Input Units (M3 Screw Terminal Block, 30 mm Width)
NX-ID5142-1
Unit name
DC Input Unit
Model
NX-ID5142-1
Number of points
16 points
External connection
terminals
M3 screw terminal block (18 terminals)
I/O refreshing method
Switching Synchronous I/O refreshing and Free-Run refreshing
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 current
5 VDC max./1 mA max. (between COM and each
signal)
ON/OFF response time
20 μs max./400 μs 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
Indicators
Dimensions
30 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
Current consumption from
I/O power supply
No consumption
NX Unit power consumption 0.55 W max.
Weight
125 g max.
Input indicator
IN0
to
Circuit layout
IN15
Terminal block
COM
Internal circuits
3.3 kΩ
COM
I/O power
supply +
I/O power
supply −
NX bus
connector
(left)
I/O power
supply +
I/O power
supply −
NX bus
connector
(right)
Installation orientation: Possible in 6 orientations.
Restrictions: As shown in the following.
Number of simultaneously ON input points vs.
Ambient temperature characteristic
16 points at 45°C
16
12 points at 55°C
12
8
I/O power supply voltage
28.8 V
4
0
0
10
20
30
40 45 50 55 60
(°C)
Ambient temperature
• For any installation other than upright
Number of simultaneously ON input points
Installation orientation and
restrictions
Number of simultaneously ON input points
• For upright installation
Number of simultaneously ON input points vs.
Ambient temperature characteristic
16 points at 40°C
16 points at 45°C
16
12
I/O power supply voltage
24 V
8
4
12 points at 55°C
7 points at 55°C
28.8 V
0
0
10
20
30
40 45 50 55 60
(°C)
Ambient temperature
15
NX-ID/IA
Terminal connection
diagram
Terminal
A
B
Signal Name
IN0
A0
IN2
A1
IN4
A2
IN6
A3
IN8
A4
IN10
A5
IN12
A6
IN14
A7
COM
A8
Signal Name
B0
IN1
B1
IN3
B2
IN5
B3
IN7
B4
IN9
B5
IN11
B6
IN13
B7
IN15
B8
COM
24 VDC
• The polarity of the input power supply can be connected in either direction.
Disconnection/
Short-circuit detection
Not supported.
Protective function
Not supported.
16
NX-ID/IA
● DC Input Units (MIL Connector, 30 mm Width)
NX-ID5142-5
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
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 current
5 VDC max./1 mA max.
(between COM and each signal)
ON/OFF response time
20 μs max./400 μs 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
Indicators
Dimensions
30 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
consumption
0.55 W max.
Current consumption
from I/O power supply
No consumption
Weight
85 g max.
Circuit layout
Connector
IN0
to
IN15
COM
COM
I/O power
NX bus
connector supply +
I/O power
(left)
supply −
3.3 kΩ
Internal circuits
Input indicator
I/O power NX bus
supply + connector
I/O power (right)
supply −
17
NX-ID/IA
Installation orientation: Possible in 6 orientations.
Restrictions: As shown in the following.
Installation orientation
and restrictions
Number of simultaneously ON input points
• For upright installation
Number of simultaneously ON input points vs.
Ambient temperature characteristic
16 points at 45°C
16
12 points at 55°C
12
8
I/O power supply voltage
28.8 V
4
0
0
10
20
30
40 45 50 55 60
Ambient temperature
(°C)
Number of simultaneously ON input points
• For any installation other than upright
Number of simultaneously ON input points vs.
Ambient temperature characteristic
16 points at 40°C
16 points at 45°C
16
12
I/O power supply voltage
24 V
8
4
7 points at 55°C
28.8 V
0
0
24 VDC
Terminal connection
diagram
12 points at 45°C
10
20
30
40 45 50 55 60
Ambient temperature
(°C)
Signal
name
NC
COM
IN15
IN14
IN13
IN12
IN11
IN10
IN09
IN08
Connector
pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Signal
name
NC
COM
IN07
IN06
IN05
IN04
IN03
IN02
IN01
IN00
• The polarity of the input power supply can be connected in either direction.
• Be sure to wire both pins 3 and 4 (COM), and set the same polarity for both pins.
Disconnection/
Short-circuit detection
Not supported.
Protective function
Not supported.
18
NX-ID/IA
NX-ID6142-5
Unit name
DC Input Unit
Model
NX-ID6142-5
Number of points
32 points
External connection
terminals
MIL connector (40 terminals)
I/O refreshing method
Switching Synchronous I/O refreshing and Free-Run refreshing
TS indicator, input indicators
Internal I/O common
For both NPN/PNP
Rated input voltage
24 VDC (19 to 28.8 VDC)
Input current
4.1 mA typical (24 VDC)
ON voltage/ON current
19 VDC min./3 mA min.
(between COM and each signal)
OFF voltage/OFF current
5 VDC max./1 mA max.
(between COM and each signal)
ON/OFF response time
20 μs max./400 μs 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
Indicators
Dimensions
30 (W) x 100 (H) x 71 (D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ 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
Current consumption from
I/O power supply
No consumption
NX Unit power consumption 0.60 W max.
Weight
90 g max.
Connector
Circuit layout
COM1
COM1
I/O power
NX bus
supply +
connector I/O power
(left)
supply −
Internal circuits
Input indicator
3.3 kΩ
IN0
to
IN15
COM0
COM0
3.3 kΩ
IN16
to
IN31
I/O power
supply +
I/O power
supply −
NX bus
connector
(right)
19
NX-ID/IA
Installation orientation: Possible in 6 orientations.
Restrictions: As shown in the following.
Number of simultaneously ON input points
• For upright installation
Installation orientation and
restrictions
Number of simultaneously ON input points vs.
Ambient temperature characteristic
32 points at 45°C
35
30
32 points at 40°C
13 points/common at 55°C
25
20
10 points/common at 55°C
15
I/O power supply voltage
24 V
10
5
28.8 V
0
0
10
20
30
40 45 50 55 60
Ambient temperature
(°C)
Number of simultaneously ON input points
• For any installation other than upright
Number of simultaneously ON input points vs.
Ambient temperature characteristic
32 points at 35°C
35
32 points at 50°C
30
13 points/common at 55°C
32 points at 30°C
25
20
8 points/common at 55°C
15
I/O power supply voltage
19 V
24 V
28.8 V
10
5
0
0
10
20
30
5 points/common at 55°C
40 45 50 55 60
Ambient temperature
Terminal connection
diagram
Signal Connector
24 VDC name
pin
NC 1
2
COM1 3
4
IN31 5
6
IN30 7
8
IN29 9 10
IN28 11 12
IN27 13 14
IN26 15 16
IN25 17 18
IN24 19 20
NC 21 22
COM0 23 24
IN15 25 26
IN14 27 28
IN13 29 30
IN12 31 32
IN11 33 34
IN10 35 36
IN09 37 38
IN08 39 40
Signal
name
NC
COM1
IN23
IN22
IN21
IN20
IN19
IN18
IN17
IN16
NC
COM0
IN07
IN06
IN05
IN04
IN03
IN02
IN01
IN00
(°C)
24 VDC
• The polarity of the input power supply can be connected in either direction.
• Be sure to wire both pins 23 and 24 (COM0), and set the same polarity for both pins.
• Be sure to wire both pins 3 and 4 (COM1), and set the same polarity for both pins.
Disconnection/
Short-circuit detection
Not supported.
Protective function
Not supported.
20
NX-ID/IA
● DC Input Units (Fujitsu Connector, 30 mm Width)
NX-ID6142-6
Unit name
DC Input Unit
Model
NX-ID6142-6
Number of points
32 points
External connection
terminals
Fujitsu connector (40 terminals)
I/O refreshing method
Switching Synchronous I/O refreshing and Free-Run refreshing
TS indicator, input indicators
Internal I/O common
For both NPN/PNP
Rated input voltage
24 VDC (19 to 28.8 VDC)
Input current
4.1 mA typical (24 VDC)
ON voltage/ON current
19 VDC min./3 mA min.
(between COM and each signal)
OFF voltage/OFF current
5 VDC max./1 mA max.
(between COM and each signal)
Indicators
ON/OFF response time
20 μs max./400 μs 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 MΩ 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
Current consumption from
I/O power supply
No consumption
NX Unit power consumption 0.55 W max.
Weight
90 g max.
Input indicator
3.3 kΩ
COM0
Connector
Circuit layout
COM0
IN16
to
IN31
3.3 kΩ
Internal circuits
IN0
to
IN15
COM1
NX bus
connector
(left)
COM1
I/O power
supply +
I/O power
supply −
I/O power
supply +
I/O power
supply −
NX bus
connector
(right)
21
NX-ID/IA
Installation orientation: Possible in 6 orientations.
Restrictions: As shown in the following.
Number of simultaneously ON input points
• For upright installation
Installation orientation and
restrictions
Number of simultaneously ON input points vs.
Ambient temperature characteristic
32 points at 45°C
35
30
32 points at 40°C
13 points/common at 55°C
25
20
10 points/common at 55°C
15
I/O power supply voltage
24 V
10
5
28.8 V
0
0
10
20
30
40 45 50 55 60
Ambient temperature
(°C)
Number of simultaneously ON input points
• For any installation other than upright
Number of simultaneously ON input points vs.
Ambient temperature characteristic
32 points at 35°C
35
32 points at 50°C
30
13 points/common at 55°C
32 points at 30°C
25
20
8 points/common at 55°C
15
I/O power supply voltage
19 V
24 V
28.8 V
10
5
0
0
10
20
30
5 points/common at 55°C
40 45 50 55 60
Ambient temperature
Signal name
24 V
DC
Terminal connection
diagram
IN0
IN1
IN2
IN3
IN4
IN5
IN6
IN7
COM0
IN8
IN9
IN10
IN11
IN12
IN13
IN14
IN15
COM0
NC
NC
(°C)
Connector
Signal name
pin
IN16
A1 B1
A2 B2 IN17
A3 B3 IN18
A4 B4 IN19
A5 B5 IN20
A6 B6 IN21
A7 B7 IN22
A8 B8 IN23
A9 B9 COM1
A10 B10 IN24
A11 B11 IN25
A12 B12 IN26
A13 B13 IN27
A14 B14 IN28
A15 B15 IN29
A16 B16 IN30
A17 B17 IN31
A18 B18 COM1
A19 B19 NC
A20 B20 NC
24 V
DC
• The polarity of the input power supply can be connected in either direction.
• Be sure to wire both pins A9 and A18 (COM0), and set the same polarity for both pins.
• Be sure to wire both pins B9 and B18 (COM1), and set the same polarity for both pins.
Disconnection/
Short-circuit detection
Not supported.
Protective function
Not supported.
22
NX-ID/IA
● AC Input Units (Screwless Clamping Terminal Block, 12 mm Width)
NX-IA3117
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
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.
TS indicator, input indicator
Indicators
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
Isolation method
Photocoupler isolation
Dimensions
12 (W) x 100 (H) x 71 (D)
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)
Dielectric strength
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)
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
0.5 W max.
Current consumption
from I/O power supply
No consumption
Weight
60 g max.
Internal circuits
IN0 to IN3
Terminal block
Circuit layout
C0 to C3
I/O power supply +
NX bus
connector
(left)
I/O power supply −
Installation orientation
and restrictions
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 +
I/O power supply −
NX bus
connector
(right)
Installation orientation: Possible in 6 orientations.
Restrictions: No restrictions
AC Input Unit
NX-IA3117
A1
Terminal connection
diagram
200 to 240 VAC
200 to 240 VAC
Disconnection/
Short-circuit detection
Not supported.
A8
B1
IN0
C0
IN1
C1
IN2
C2
IN3
C3
B8
Protective function
Not supported.
23
NX-ID/IA
Version Information
NX Units
Model
Unit version
Communications
Coupler Units
NX-ECC20@
Corresponding Unit Versions/Versions *1
EtherCAT
EtherNet/IP
Communications
NJ/NX series
Sysmac Studio
Sysmac Studio
Coupler Units
CPU Units
NX-EIC202
NX-ID3317
Ver.1.0
Ver.1.05
Ver.1.06
Ver.1.0
Ver.1.10
NX-ID3343
NX-ID3344
Ver.1.1
Ver.1.06 *2
Ver.1.07
----NX-ID3417
Ver.1.0
Ver.1.05
Ver.1.06
Ver.1.0
Ver.1.10
NX-ID3443
NX-ID3444
Ver.1.1
Ver.1.06 *2
Ver.1.07
----NX-ID4342
Ver.1.06
Ver.1.10
NX-ID4442
Ver.1.0
NX-ID5142-1
Ver.1.13
Ver.1.13
NX-ID5142-5
Ver.1.10
NX-ID5342
Ver.1.0
Ver.1.05
Ver.1.0
Ver.1.06
Ver.1.10
NX-ID5442
NX-ID6142-5
Ver.1.10
NX-ID6142-6
Ver.1.13
Ver.1.13
NX-IA3117
Ver.1.08
Ver.1.10
*1 Some Units do not have all of the versions given in the above table. If a Unit does not have the specified version, support is provided by the
oldest available version after the specified version. Refer to the user’s manuals for the specific Units for the relation between models and
versions.
*2 The instructions for time stamp refreshing are supported by CPU Units with unit version 1.06 or later. If you do not use instructions for time
stamp refreshing, you can use version 1.05. Refer to the NJ/NX-series Instructions Reference Manual (Cat. No. W502) for details on the
instructions for time stamp refreshing.
24
NX-ID/IA
External Interface
Screwless Clamping Terminal Block Type
● 12 mm Width
(B)
(C)
(A)
Symbol
Name
Function
(A)
NX bus connector
(B)
Indicators
The indicators show the current operating status of the Unit.
Terminal block
The terminal block is used to connect external devices.
The number of terminals depends on the type of Unit.
(C)
This connector is used to connect each Unit.
Terminal Blocks
(A)
(B)
A1
B1
A1
B1
A1
B1
A2
B2
A2
B2
A2
B2
A3
B3
A3
B3
A3
B3
A4
B4
A4
B4
A4
B4
A5
B5
A5
B5
A5
B5
A6
B6
A6
B6
A6
B6
A7
B7
A7
B7
A7
B7
A8
B8
A8
B8
A8
B8
(C)
8-terminal type
Symbol
(A)
12-terminal type
Name
Terminal number
indications
16-terminal type
Function
Terminal numbers for which A and B indicate the column, and 1 to 8 indicate the line are displayed.
The terminal number is a combination of column and line, i.e. A1 to A8 and B1 to B8.
The terminal number indications are the same regardless of the number of terminals on the terminal block.
(B)
Release holes
Insert a flat-blade screwdriver into these holes to connect and remove the wires.
(C)
Terminal holes
The wires are inserted into these holes.
Applicable Terminal Blocks for Each Unit Model
Terminal Blocks
Unit model
Model
No. of terminals
Terminal current
capacity
Ground terminal mark
NX-ID3@@@
NX-TBA122
12
None
10 A
NX-ID4@@@
NX-TBA162
16
None
10 A
NX-ID5@@@
NX-TBA162
16
None
10 A
NX-IA3117
NX-TBA082
8
None
10 A
25
NX-ID/IA
Applicable Wires
Using Ferrules
If you use ferrules, attach the twisted wires to them.
Observe the application instructions for your ferrules for the wire stripping length when attaching ferrules.
Always use plated one-pin ferrules. Do not use unplated ferrules or two-pin ferrules.
The applicable ferrules, wires, and crimping tools are listed in the following table.
Terminal types
Manufacturer
Terminals other
than ground
terminals
Phoenix Contact
Ferrule model
number
Applicable wire
(mm2 (AWG))
AI0,34-8
0.34 (#22)
AI0,5-8
0.5 (#20)
Crimping tool
Phoenix Contact (The figure in parentheses is the applicable wire size.)
CRIMPFOX 6 (0.25 to 6 mm2, AWG24 to 10)
AI0,5-10
AI0,75-8
0.75 (#18)
AI0,75-10
AI1,0-8
1.0 (#18)
AI1,0-10
AI1,5-8
1.5 (#16)
AI1,5-10
Ground terminals
Terminals other
than ground
terminals
Weidmuller
AI2,5-10
2.0 *
H0.14/12
0.14 (#26)
H0.25/12
0.25 (#24)
H0.34/12
0.34 (#22)
H0.5/14
0.5 (#20)
Weidmuller (The figure in parentheses is the applicable wire size.)
PZ6 Roto (0.14 to 6 mm2, AWG 26 to 10)
H0.5/16
H0.75/14
0.75 (#18)
H0.75/16
H1.0/14
1.0 (#18)
H1.0/16
H1.5/14
1.5 (#16)
H1.5/16
* Some AWG 14 wires exceed 2.0 mm2 and cannot be used in the screwless clamping terminal block.
When you use any ferrules other than those in the above table, crimp them to the twisted wires so that the following processed dimensions are
achieved.
Finished Dimensions of Ferrules
8 to 10 mm
1.6 mm max. (except ground terminals)
2.4 mm max. (except ground terminals)
2.0 mm max. (ground terminals)
2.7 mm max. (ground terminals)
Using Twisted Wires/Solid Wires
If you use the twisted wires or the solid wires, use the following table to determine the correct wire specifications.
Terminals
Classification
Current capacity
Wire type
Twisted wires
Plated
2 A max.
All terminals except
ground terminals
Ground terminals
Greater than
2 A and 4 A or less
Possible
Greater than
4A
Possible
*1
---
Possible
Solid wire
Unplated
Plated
Unplated
Possible
Possible
Possible
Not
Possible
Possible
Possible
*1
Not
Possible
Possible
*2
Not
Possible
Possible
*2
Wire size
Conductor length
(stripping length)
0.08 to 1.5 mm2
AWG28 to 16
8 to 10 mm
2.0 mm2
9 to 10 mm
*1 Secure wires to the screwless clamping terminal block. Refer to the Securing Wires in the USER'S MANUAL for how to secure wires.
*2 With the NX-TB@@@1 Terminal Block, use twisted wires to connect the ground terminal. Do not use a solid wire.
Conductor length (stripping length)
<Additional Information> If more than 2 A will flow on the wires, use plated wires or use ferrules.
26
NX-ID/IA
M3 Screw Terminal Block Type
NX Units (30 mm Width)
(A)
(B)
(C)
Letter
(A)
Name
NX bus connector
Function
This connector is used to connect each Unit.
(B)
Indicators
The indicators show the current operating status of the Unit.
(C)
Screw terminals
These screw terminals are used to connect the wires.
Connector Types
NX Units (30 mm Width)
● Units with MIL Connectors (1 Connector with 20 Terminals)
(A)
(B)
(C)
Letter
Name
Function
(A)
NX bus connector
This connector is used to connect each Unit.
(B)
Indicators
The indicators show the current operating status of the Unit.
(C)
Connectors
The connectors are used to connect to external devices.
27
NX-ID/IA
● Units with MIL Connectors (1 Connector with 40 Terminals)
(A)
(B)
(C)
Letter
Name
Function
(A)
NX bus connector
This connector is used to connect each Unit.
(B)
Indicators
The indicators show the current operating status of the Unit.
(C)
Connectors
The connectors are used to connect to external devices.
● Units with Fujitsu Connectors (1 Connector with 40 Terminals)
(A)
(B)
(C)
Letter
Name
Function
(A)
NX bus connector
This connector is used to connect each Unit.
(B)
Indicators
The indicators show the current operating status of the Unit.
(C)
Connectors
The connectors are used to connect to external devices.
28
NX-ID/IA
Dimensions
(Unit/mm)
Screwless Clamping Terminal Block Type
12 mm Width
14.1
12.0
0.55 *
1.5
100
104.5
65.2
1.5
71
80.1
* The dimension is 1.35 mm for Units with lot numbers through December 2014.
M3 Screw Terminal Block Type
30 mm Width
16.1
1.5
104.5
100
65.2
1.5
30
32.1
71
95
29
NX-ID/IA
Connector Types
30 mm Width
● Units with MIL Connectors (1 Connector with 20 Terminals)
16.1
1.5
104.5
100
58.3
27.85
19.1
65.2
1.5
71
30
89.52
32.1
●Units with MIL Connectors (1 Connector with 40 terminals)
16.1
1.5
104.5
100
83.7
38
19.1
30
32.1
1.5
65.2
71
89.52
30
NX-ID/IA
●Units with Fujitsu Connectors (1 Connector with 40 Terminals)
16.1
1.5
104.5
100
38
1.5
19.4
65.2
30
71
32.1
72.5
(118.5)
Related Manuals
Cat. No.
W521
Model number
NX-ID@@@@
NX-IA@@@@
NX-OD@@@@
NX-OC@@@@
NX-MD@@@@
Manual name
NX-series Digital I/O
Units User’s Manual
Application
Description
Learning how to use NX-series The hardware, setup methods, and functions of the NXDigital I/O Units
series Digital I/O Units are described.
31
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
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(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
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recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
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See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
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Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
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NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
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Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2016.4
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2016 All Right Reserved.
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