Global
Ask your OMRON representative for the most recent applicable standards for each model.
NX102-[][][][]
NX-Series NX1 CPU Units
![NX102-[][][][]](/Images/l_3705-13-283037-198x198.jpg)
Powerful functionality in a compact design
What is OPC UA?
You can read the original commentary such as the outline, features, and activities of OPC UA.
Related Contents
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last update: December 16, 2024
Applicable standards
NX-series NX102 CPU Units
| Product name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Program
capacity |
Memory
capacity for variables |
Maximum number of used real axes | ||||
| Motion
control axes |
Single-axis
position control axes |
|||||
| NX102
CPU Unit  |
5 MB | 1.5 MB (Retained
during power interruption)/32 MB (Not retained during power interruption) |
12 | 8 | 4 | NX102-1200 |
| 8 | 4 | 4 | NX102-1100 | |||
| 6 | 2 | 4 | NX102-1000 | |||
| 4 | 0 | 4 | NX102-9000 | |||
| NX102
Database Connection CPU Unit  |
12 | 8 | 4 | NX102-1220 *1 | ||
| 8 | 4 | 4 | NX102-1120 *1 | |||
| 6 | 2 | 4 | NX102-1020 *1 | |||
| 4 | 0 | 4 | NX102-9020 *1 | |||
*1. NX102-1220-DH, NX102-1120-DH, NX102-1020-DH, NX102-9020-DH are products equipped with time series data collection system.
Consult your Omron sales representative for details.
Note: 1. One NX-END02 End Cover is provided with the NX102-[][][][], and the HMC-SD292 Memory Card is provided with the NX102-[][]20.
2. The battery is not mounted when the product is shipped. Refer to the Battery for details.
NX Units
Digital Input Units
| Product Name | Specifications | 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 | 100 ns max./
100 ns max. |
NX-ID3443 | ||||
| Input refreshing with input
changed time only *1 |
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.
Sysmac Studio version 1.07 or higher are required.
Digital Output Units
| Product Name | Specifications | Model | |||||
|---|---|---|---|---|---|---|---|
| Number
of points |
Internal
I/O common |
Maximum
value of load current |
Rated
voltage |
I/O
refreshing method |
ON/OFF
response time |
||
| Transistor
Output Unit 
(Screwless Clamping Terminal Block, 12 mm Width/ 24 mm Width) |
2 points | NPN | 0.5 A/point,
1 A/Unit |
24 VDC | Output refreshing
with specified time stamp only *1 |
300 ns max./
300 ns max. |
NX-OD2154 |
| PNP | NX-OD2258 | ||||||
| 4 points | NPN | 0.5 A/point,
2 A/Unit |
12 to
24 VDC |
Switching
Synchronous I/O refreshing and Free- Run refreshing |
0.1 ms max./
0.8 ms max. |
NX-OD3121 | |
| 24 VDC | 300 ns max./
300 ns max. |
NX-OD3153 | |||||
| PNP | 0.5 ms max./
1.0 ms max. |
NX-OD3256 | |||||
| 300 ns max./
300 ns max. |
NX-OD3257 | ||||||
| 2 A/point,
8 A/Unit |
0.5 ms max./
1.0 ms max. |
NX-OD3268 | |||||
| 8 points | NPN | 0.5 A/point,
4 A/Unit |
12 to
24 VDC |
0.1 ms max./
0.8 ms max. |
NX-OD4121 | ||
| PNP | 24 VDC | 0.5 ms max./
1.0 ms max. |
NX-OD4256 | ||||
| 16 points | NPN | 12 to
24 VDC |
0.1 ms max./
0.8 ms max. |
NX-OD5121 | |||
| PNP | 24 VDC | 0.5 ms max./
1.0 ms max. |
NX-OD5256 | ||||
| 32 points | NPN | 0.5 A/point,
4 A/terminal block, 8 A/Unit |
12 to
24 VDC |
0.1 ms max./
0.8 ms max. |
NX-OD6121 | ||
| PNP | 24 VDC | 0.5 ms max./
1.0 ms max. |
NX-OD6256 | ||||
| Transistor
Output Unit 
(M3 Screw Terminal Block, 30 mm Width) |
16 points | NPN | 0.5 A/point,
5 A/Unit |
12 to
24 VDC |
Switching
Synchronous I/O refreshing and Free- Run refreshing |
0.1 ms max./
0.8 ms max. |
NX-OD5121-1 |
| PNP | 24 VDC | 0.5 ms max./
1.0 ms max. |
NX-OD5256-1 | ||||
| Transistor
Output Unit 
(MIL Connector, 30 mm Width) |
16 points | NPN | 0.5 A/point,
2 A/Unit |
12 to
24 VDC |
Switching
Synchronous I/O refreshing and Free- Run refreshing |
0.1 ms max./
0.8 ms max. |
NX-OD5121-5 |
| PNP | 24 VDC | 0.5 ms max./
1.0 ms max. |
NX-OD5256-5 | ||||
| 32 points | NPN | 0.5 A/point,
2 A/ common, 4 A/Unit |
12 to
24 VDC |
0.1 ms max./
0.8 ms max. |
NX-OD6121-5 | ||
| PNP | 24 VDC | 0.5 ms max./
1.0 ms max. |
NX-OD6256-5 | ||||
| Transistor
Output Unit 
(Fujitsu/OTAX Connector, 30 mm Width) |
32 points | NPN | 0.5 A/point,
2 A/ common, 4 A/Unit |
12 to
24 VDC |
Switching
Synchronous I/O refreshing and Free- Run refreshing |
0.1 ms max./
0.8 ms max. |
NX-OD6121-6 |
| Relay Output
Unit 
(Screwless Clamping Terminal Block, 12 mm Width/24 mm Width) |
2 points | Relay
type: N.O. |
250 VAC/2 A (cos
=1), 250 VAC/2 A (cosφ=0.4), 24 VDC/ 2 A, 4 A/Unit |
Free-Run
refreshing |
15 ms max./
15 ms max. |
NX-OC2633 | |
| Relay
type: N.O.+N.C. |
NX-OC2733 | ||||||
| 8 points | Relay
type: N.O. |
250 VAC/2 A (cos
=1), 250 VAC/2 A (cosφ=0.4), 24 VDC/ 2 A, 8 A/Unit |
Free-Run
refreshing |
15 ms max./
15 ms max. |
NX-OC4633 | ||
*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.
Sysmac Studio version 1.07 or higher are required.
Digital Mixed I/O Units
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number
of points |
Internal I/O
common |
Maximum
value of load current |
I/O
refreshing method |
ON/OFF
response time |
||
| DC Input/
Transistor Output Unit 
(MIL Connector, 30 mm Width) |
Outputs:
16 points Inputs: 16 points |
Outputs: NPN
Inputs: For both NPN/PNP |
Outputs: 12
to 24 VDC Inputs: 24 VDC |
Switching
Synchronous I/O refreshing and Free-Run refreshing |
Outputs: 0.1 ms
max./0.8 ms max. Inputs: 20 μs max./400 μs max. |
NX-MD6121-5 |
| Outputs: PNP
Inputs: For both NPN/PNP |
Outputs:
24 VDC Inputs: 24 VDC |
Outputs: 0.5 ms
max./1.0 ms max. Inputs: 20 μs max./400 μs max. |
NX-MD6256-5 | |||
| DC Input/
Transistor Output Unit 
(Fujitsu/OTAX Connector, 30 mm Width) |
Outputs:
16 points Inputs: 16 points |
Outputs: NPN
Inputs: For both NPN/PNP |
Outputs: 12
to 24 VDC Inputs: 24 VDC |
Switching
Synchronous I/O refreshing and Free-Run refreshing |
Outputs: 0.1 ms
max./0.8 ms max. Inputs: 20 μs max./400 μs max. |
NX-MD6121-6 |
High-speed Analog Input Units
| Product
Name |
Specifications | Model | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Num-
ber of points |
Input
range |
Resolution | Input
method |
Conver-sion
time |
Trigger input
section |
I/O
refre-shing method |
|||
| Num-ber
of points |
Num-ber
of points |
||||||||
| High-speed
Analog Input Unit  |
4 | -10 to 10 V
-5 to 5 V 0 to 10 V 0 to 5 V 1 to 5 V 0 to 20 mA 4 to 20 mA |
• Input range
of -10 to 10 V or -5 to 5 V: 1/64,000 (full scale) • Other input range: 1/32,000 (full scale) |
Differ-ential
input |
5 μs per
channel |
4 | NPN | Synchro-nous
I/O refreshing |
NX-HAD401 |
| PNP | NX-HAD402 | ||||||||
Analog Input Units
| Product
Name |
Specifications | Model | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Num-
ber of points |
Input
range |
Reso-
lution |
Con-
version value, decimal number (0 to 100%) |
Over
all accu- racy (25 °C) |
Input
method |
Con-
ver- sion time |
Input
im- ped- ance |
I/O
refreshing method |
||
| Voltage
Input Unit  |
2 | -10
to +10 V |
1/8000 | -4000 to
4000 |
±0.2%
(full scale) |
Singleen-
ded input |
250
μs/ point |
1 MΩ
min. |
Free-Run
refreshing |
NX-AD2603 |
| Differen-
tial Input |
NX-AD2604 | |||||||||
| 1/30000 | -15000
to 15000 |
±0.1%
(full scale) |
Differen-
tial Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free- Run refreshing |
NX-AD2608 | ||||
| 4 | 1/8000 | -4000 to
4000 |
±0.2%
(full scale) |
Singleen-
ded input |
250
μs/ point |
Free-Run
refreshing |
NX-AD3603 | |||
| Differen-
tial Input |
NX-AD3604 | |||||||||
| 1/30000 | -15000
to 15000 |
±0.1%
(full scale) |
Differen-
tial Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free- Run refreshing |
NX-AD3608 | ||||
| 8 | 1/8000 | -4000 to
4000 |
±0.2%
(full scale) |
Singleen-
ded input |
250
μs/ point |
Free-Run
refreshing |
NX-AD4603 | |||
| Differen-
tial Input |
NX-AD4604 | |||||||||
| 1/30000 | -15000
to 15000 |
±0.1%
(full scale) |
Differen-
tial Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free- Run refreshing |
NX-AD4608 | ||||
| Current
Input Unit  |
2 | 4 to
20 mA |
1/8000 | 0 to
8000 |
±0.2%
(full scale) |
Singleen-
ded input |
250
μs/ point |
250 Ω | Free-Run
refreshing |
NX-AD2203 |
| Differen-
tial Input |
NX-AD2204 | |||||||||
| 1/30000 | 0 to
30000 |
±0.1%
(full scale) |
Differen-
tial Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free- Run refreshing |
NX-AD2208 | ||||
| 4 | 1/8000 | 0 to
8000 |
±0.2%
(full scale) |
Singleen-
ded input |
250
μs/ point |
Free-Run
refreshing |
NX-AD3203 | |||
| Differen-
tial Input |
NX-AD3204 | |||||||||
| 1/30000 | 0 to
30000 |
±0.1%
(full scale) |
Differen-
tial Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free- Run refreshing |
NX-AD3208 | ||||
| 8 | 1/8000 | 0 to
8000 |
±0.2%
(full scale) |
Singleen-
ded input |
250
μs/ point |
85 Ω | Free-Run
refreshing |
NX-AD4203 | ||
| Differen-
tial Input |
NX-AD4204 | |||||||||
| 1/30000 | 0 to
30000 |
±0.1%
(full scale) |
Differen-
tial Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free- Run refreshing |
NX-AD4208 | ||||
Analog Output Units
| Product
Name |
Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Num-
ber of points |
Input
range |
Reso-
lution |
Output setting
value, decimal number (0 to 100%) |
Over all
accuracy (25°C) |
Conver-
sion time |
I/O
refreshing method |
||
| Voltage
Output Unit  |
2 points | -10 to
+10 V |
1/8000 | -4000 to 4000 | ±0.3%
(full scale) |
250 μs/
point |
Free-Run
refreshing |
NX-DA2603 |
| 1/30000 | -15000 to 15000 | ±0.1%
(full scale) |
10 μs/
point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-DA2605 | |||
| 4 points | 1/8000 | -4000 to 4000 | ±0.3%
(full scale) |
250 μs/
point |
Free-Run
refreshing |
NX-DA3603 | ||
| 1/30000 | -15000 to 15000 | ±0.1%
(full scale) |
10 μs/
point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-DA3605 | |||
| Current
Output Unit  |
2 points | 4 to
20 mA |
1/8000 | 0 to 8000 | ±0.3%
(full scale) |
250 μs/
point |
Free-Run
refreshing |
NX-DA2203 |
| 1/30000 | 0 to 30000 | ±0.1%
(full scale) |
10 μs/
point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-DA2205 | |||
| 4 points | 1/8000 | 0 to 8000 | ±0.3%
(full scale) |
250 μs/
point |
Free-Run
refreshing |
NX-DA3203 | ||
| 1/30000 | 0 to 30000 | ±0.1%
(full scale) |
10 μs/
point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-DA3205 | |||
Temperature Control Units
| Product
name |
Specifications | Model | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Num-
ber of chan- nels |
Input
type |
Output | Num-
ber of output points |
Num-
ber of CT input points |
Control
type |
Con-
ver- sion time |
I/O
refresh- ing method |
||
| Advanced
Temperature Control Unit  |
4 | Universal
input (themocouple, resistance thermometer, analog voltage, analog current) |
Voltage output
(for driving SSR) |
4 | 4 | Heating/
cooling control |
50
ms |
Free-Run
refreshing |
NX-HTC3510-5 |
| Linear current output | |||||||||
| 8 | Voltage output
(for driving SSR) |
8 | 8 | Standard
control |
NX-HTC4505-5 | ||||
| Temperature
Control Unit 2-channel Type  |
2 | Universal
input (thermo- couple, resistance thermo- meter) |
Voltage
output (for driving SSR) |
2 | 2 | Standard
control |
NX-TC2405 | ||
| None | Standard
control |
NX-TC2406 | |||||||
| Voltage
output (for driving SSR) |
4 | None | Heating/
cooling control |
NX-TC2407 | |||||
| Linear
current output |
2 | None | Standard
control |
NX-TC2408 | |||||
| Temperature
Control Unit 4-channel Type  |
4 | Voltage
output (for driving SSR) |
4 | 4 | Standard
control |
NX-TC3405 | |||
| None | Standard
control |
NX-TC3406 | |||||||
| Voltage
output (for driving SSR) |
8 | None | Heating/
cooling control |
NX-TC3407 | |||||
| Linear
current output |
4 | None | Standard
control |
NX-TC3408 | |||||
Temperature Input Units
| Product
Name |
Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Num-
ber of points |
Input type | Reso-
lution (25°C) |
Over all
accuracy (25°C) |
Con-
version time |
I/O
refresh- ing method |
Terminals | ||
| Thermocouple
Input type  |
2 | Thermocou-
ple |
0.1°C
max. *1 |
For
details, refer to your local OMRON website |
250 ms/
Unit |
Free-Run
refreshing |
16 Terminals | NX-TS2101 |
| 4 | 16 Terminals
× 2 |
NX-TS3101 | ||||||
| 2 | 0.01°C
max. |
10 ms/
Unit |
16 Terminals | NX-TS2102 | ||||
| 4 | 16 Terminals
× 2 |
NX-TS3102 | ||||||
| 2 | 0.001°C
max. |
60 ms/
Unit |
16 Terminals | NX-TS2104 | ||||
| 4 | 16 Terminals
× 2 |
NX-TS3104 | ||||||
| Resistance
Thermometer Input type  |
2 | Resistance
Thermometer (Pt100/ Pt1000, three-wire) *2 |
0.1°C
max. |
250 ms/
Unit |
16 Terminals | NX-TS2201 | ||
| 4 | 16 Terminals
× 2 |
NX-TS3201 | ||||||
| 2 | 0.01°C
max. |
10 ms/
Unit |
16 Terminals | NX-TS2202 | ||||
| 4 | 16 Terminals
× 2 |
NX-TS3202 | ||||||
| 2 | 0.001°C
max. |
60 ms/
Unit |
16 Terminals | NX-TS2204 | ||||
| 4 | 16 Terminals
× 2 |
NX-TS3204 | ||||||
*1. The resolution is 0.2°C max. when the input type is R, S, or W.
*2. The NX-TS2202 and NX-TS3202 only support Pt100 three-wire sensor.
Heater Burnout Detection Units
| Product Name | Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| CT input section | Control output section | |||||||
| Number
of inputs |
Maximum
heater current |
Number
of outputs |
Internal
I/O common |
Maximum
load current |
Rated
voltage |
I/O
refreshing method |
||
| Heater Burnout
Detection Unit  |
4 | 50 AAC | 4 | NPN | 0.1 A/point,
0.4 A/Unit |
12 to
24 VDC |
Free-Run
refreshing |
NX-HB3101 |
| PNP | 24 VDC | NX-HB3201 | ||||||
Load Cell Input Unit
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number
of points |
Conversion
cycle |
I/O refreshing
method *1 |
Load cell
excitation voltage |
Input
range |
||
| Load Cell Input
Unit  |
1 | 125 μs | • Free-Run refreshing
• Synchronous I/O refreshing • Task period prioritized refreshing |
5 VDC
± 10% |
-5.0 to
5.0 mV/V |
NX-RS1201 |
*1. Refer to the NX-series Load Cell Input Unit User’s Manual (W565) for detailed information on I/O refresh cycle.
Position Interface: Incremental Encoder Input Units
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number of
channels |
External
inputs |
Maximum
response frequency |
I/O refreshing
method |
Number of I/O
entry mappings |
||
| Incremental
Encoder Input Unit  |
1 (NPN) | 3 (NPN) | 500 kHz | Free-Run
refreshing, Synchronous I/O refreshing |
1/1 | NX-EC0112 |
| 1 (PNP) | 3 (PNP) | NX-EC0122 | ||||
| 1 | 3 (NPN) | 4 MHz | NX-EC0132 | |||
| 3 (PNP) | NX-EC0142 | |||||
| 2 (NPN) | None | 500 kHz | 2/2 | NX-EC0212 | ||
| 2 (PNP) | NX-EC0222 | |||||
Position Interface: SSI Input Units
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number
of channels |
Input/Output
form |
Maximum
data length |
Encoder
power supply |
Type of external
connections |
||
SSI Input Unit
 |
1 | EIA standard
RS-422-A |
32 bits | 24 VDC,
0.3 A/CH |
Screwless push-in
terminal block (12 terminals) |
NX-ECS112 |
| 2 | EIA standard
RS-422-A |
32 bits | 24 VDC,
0.3 A/CH |
Screwless push-in
terminal block (12 terminals) |
NX-ECS212 | |
Position Interface: Pulse Output Units
| Product
Name |
Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Number
of chan- nels *1 |
External
inputs |
External
outputs |
Maximum
pulse output speed |
I/O
refreshing method |
Number
of I/O entry mapp- ings |
Control
output inter- face |
||
| Pulse
Output Unit  |
1 (NPN) | 2 (NPN) | 1 (NPN) | 500 kpps | Synchronous
I/O refreshing, Task period prioritized refreshing *2 |
1/1 | Open
collector output |
NX-PG0112 |
| 1 (PNP) | 2 (PNP) | 1 (PNP) | NX-PG0122 | |||||
| 2 | 5 inputs/
CH (NPN) |
3 outputs/
CH (NPN) |
4 Mpps | 2/2 | Line
driver output |
NX-PG0232-5 | ||
| 5 inputs/
CH (PNP) |
3 outputs/
CH (PNP) |
NX-PG0242-5 | ||||||
| 4 | 5 inputs/
CH (NPN) |
3 outputs/
CH (NPN) |
4/4 | NX-PG0332-5 | ||||
| 5 inputs/
CH (PNP) |
3 outputs/
CH (PNP) |
NX-PG0342-5 | ||||||
*1. This is the number of pulse output channels.
*2. Unit version 1.2 or later and an NX-ECC203 EtherCAT Coupler Unit are required.
EtherCAT Slave Unit
| Product Name | Specifications | Model | |
|---|---|---|---|
| Send/receive PDO data sizes *1 | Refreshing method | ||
| EtherCAT Slave
Unit  |
• Data input by the EtherCAT master (TxPDOs)
1,204 bytes max. • Data output by the EtherCAT master (RxPDOs) 1,200 bytes max. |
Free-Run Mode | NX-ECT101 |
*1. The following shows the contents of the TxPDO data.
• I/O data set from the CPU Unit to the EtherCAT master: 1,200 bytes or less
• Status to notify the EtherCAT master: 4 bytes or less
Communications Interface Units
| Product Name | Serial
interface |
External
connection terminal |
Number of
serial ports |
Communications
protocol |
Model |
|---|---|---|---|---|---|
| Communications
Interface Unit  |
RS-232C | Screwless Clamping
Terminal Block |
1 port | • No-protocol
• Signal lines |
NX-CIF101 |
| RS-422A/485 | NX-CIF105 | ||||
| RS-232C | D-Sub connector | 2 ports | NX-CIF210 |
RFID Units
| Product Name | Amplifier/Antenna | No. of unit numbers used | Model |
|---|---|---|---|
RFID Unit (1Ch)
 |
V680 series | 1 | NX-V680C1 |
RFID Unit (2Ch)
 |
2 | NX-V680C2 |
IO-Link Master Unit
| Product Name | Specifications | Model | ||
|---|---|---|---|---|
| Number of IO-Link
ports |
I/O refreshing
method |
I/O connection
terminals |
||
| IO-Link Master
Unit  |
4 | Free-Run refreshing | Screwless clamping terminal
block |
NX-ILM400 |
System Units
| Product Name | Specifications | Model |
|---|---|---|
| Additional NX Unit
Power Supply Unit  |
Power supply voltage: 24 VDC (20.4 to 28.8 VDC)
NX Bus power supply capacity: 10 W max. |
NX-PD1000 |
| Additional I/O
Power Supply Unit  |
Power supply voltage: 5 to 24 VDC (4.5 to 28.8 VDC)
I/O power feed maximum current: 4 A |
NX-PF0630 |
| Power supply voltage: 5 to 24 VDC (4.5 to 28.8 VDC)
I/O power feed maximum current: 10 A |
NX-PF0730 | |
| I/O Power Supply
Connection Unit  |
Number of I/O power terminals: IOG: 16 terminals
Current capacity of I/O power terminal: 4 A/terminal max. |
NX-PC0010 |
| Number of I/O power terminals: IOV: 16 terminals
Current capacity of I/O power terminal: 4 A/terminal max. |
NX-PC0020 | |
| Number of I/O power terminals: IOV: 8 terminals, IOG: 8 terminals
Current capacity of I/O power terminal: 4 A/terminal max |
NX-PC0030 | |
| Shield Connection
Unit  |
Number of shield terminals: 14 terminals (The lower two terminals are
functional ground terminals.) |
NX-TBX01 |
EtherCAT Coupler Units
You can use the NX Units via the EtherCAT Coupler Unit that is connected to the built-in EtherCAT port on the CPU Unit.
| Product Name | Communications cycle
in DC Mode |
Current
consumption |
Maximum I/O
power supply current |
Model |
|---|---|---|---|---|
| EtherCAT Coupler
Unit *1  |
250 to 4000 μs *2 | 1.45 W max. | 4 A | NX-ECC201 |
| 250 to 4000 μs *2 | 10 A | NX-ECC202 | ||
| 125 to 10000 μs *2 | 1.25 W max. | NX-ECC203 |
*1. One End Cover NX-END01 is provided with the EtherCAT Coupler Unit.
*2. This depends on the specifications of the EtherCAT master. For example, the values are as follows when the EtherCAT
Coupler Unit is connected to the built-in EtherCAT port on an NJ5-series CPU Unit: 500 μs, 1,000 μs, 2,000 μs, and
4,000 μs. Refer to the NJ/NX-series CPU Unit Built-in EtherCAT Port User’ Manual (Cat. No. W505) for the specifications
of the built-in EtherCAT ports on NJ/NX-series CPU Units. This also depends on the unit configuration.
*2. This depends on the specifications of the EtherCAT master. For example, the values are as follows when the EtherCAT
Coupler Unit is connected to the built-in EtherCAT port on an NJ5-series CPU Unit: 500 μs, 1,000 μs, 2,000 μs, and
4,000 μs. Refer to the NJ/NX-series CPU Unit Built-in EtherCAT Port User’ Manual (Cat. No. W505) for the specifications
of the built-in EtherCAT ports on NJ/NX-series CPU Units. This also depends on the unit configuration.
EtherNet/IP Coupler Unit
| Product name | Current consumption | Maximum I/O power supply current | Model |
|---|---|---|---|
| EtherNet/IP
Coupler Unit *1  |
1.60 W or lower | 10 A | NX-EIC202 |
*1. One End Cover NX-END01 is provided with the EtherCAT Coupler Unit.
Safety CPU Units
| Appearance | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Maximum
number of safety I/O points |
Program
capacity |
Number of safety
I/O connections |
I/O refreshing
method |
Unit
version |
||
 |
1,024 | 2,048 KB | 128 | Free-Run refreshing | Ver. 1.3
or later |
NX-SL5500 |
| 2,032 | 4,096 KB | 254 | NX-SL5700 | |||
 |
256 | 512 KB | 32 | Free-Run refreshing | Ver. 1.0
or later |
NX-SL3300 |
| 1,024 | 2,048 KB | 128 | NX-SL3500 | |||
Safety Input Units
| Appearance | Specifications | Model | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Num-
ber of safety input points |
Num-
ber of test output points |
Internal
I/O common |
Rated
input voltage |
OMRON
special safety input devices |
Number
of safety slave connec- tions |
I/O
refreshing method |
Unit
ver- sion |
||
 |
4 points | 2 points | Sinking
inputs (PNP) |
24 VDC | Can be
con- nected. |
1 | Free-Run
refreshing |
Ver.1.1 | NX-SIH400 |
 |
8 points | 2 points | Sinking
inputs (PNP) |
24 VDC | Cannot
be con- nected. |
1 | Free-Run
refreshing |
Ver.1.0 | NX-SID800 |
Safety Output Units
| Appear-
ance |
Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Number
of safety output points |
Internal
I/O common |
Maximum load current | Rated
voltage |
Number
of safety slave connec- tions |
I/O
refresh- ing method |
Unit
ver- sion |
||
 |
2 points | Sourcing
outputs (PNP) |
2.0 A/point, 4.0 A/
Unit at 40°C, and 2.5 A/Unit at 55°C The maximum load current depends on the installation orientation and ambient temperature. |
24 VDC | 1 | Free-Run
refreshing |
Ver.1.0 | NX-SOH200 |
 |
4 points | Sourcing
outputs (PNP) |
0.5 A/point and
2.0 A/Unit |
24 VDC | 1 | Free-Run
refreshing |
Ver.1.0 | NX-SOD400 |
Unit Power Supply System
Add one or more NX-PF Additional I/O Power Supply Units when I/O power is supplied from the NX bus to NX Units connected to the CPU Unit.
Check the table below.
| NX Units | Model | NX-PF Additional
I/O Power Supply Unit required |
|---|---|---|
| Digital Input Units | NX-ID3317 | Yes |
| NX-ID3343 | Yes | |
| NX-ID3344 | Yes | |
| NX-ID3417 | Yes | |
| NX-ID3443 | Yes | |
| NX-ID3444 | Yes | |
| NX-ID4342 | Yes | |
| NX-ID4442 | Yes | |
| NX-ID5342 | Yes | |
| NX-ID5442 | Yes | |
| NX-ID6342 | Yes | |
| NX-ID6442 | Yes | |
| NX-ID5142-1 | No | |
| NX-ID5142-5 | No | |
| NX-ID6142-5 | No | |
| NX-ID6142-6 | No | |
| NX-IA3117 | No | |
| Digital output Units | NX-OD2154 | Yes |
| NX-OD2258 | Yes | |
| NX-OD3121 | Yes | |
| NX-OD3153 | Yes | |
| NX-OD3256 | Yes | |
| NX-OD3257 | Yes | |
| NX-OD3268 | No | |
| NX-OD4121 | Yes | |
| NX-OD4256 | Yes | |
| NX-OD5121 | Yes | |
| NX-OD5256 | Yes | |
| NX-OD6121 | Yes | |
| NX-OD6256 | Yes | |
| NX-OD5121-1 | No | |
| NX-OD5256-1 | No | |
| NX-OD5121-5 | No | |
| NX-OD5256-5 | No | |
| NX-OD6121-5 | No | |
| NX-OD6256-5 | No | |
| NX-OD6121-6 | No | |
| NX-OC2633 | No | |
| NX-OC2733 | No | |
| NX-OC4633 | No | |
| Digital Mixed I/O Units | NX-MD6121-5 | No |
| NX-MD6256-5 | No | |
| NX-MD6121-6 | No | |
| High-speed Analog Input Units | NX-HAD401 | Yes |
| NX-HAD402 | Yes | |
| Analog Input Units | NX-AD2603 | Yes |
| NX-AD2604 | No | |
| NX-AD2608 | No | |
| NX-AD3603 | Yes | |
| NX-AD3604 | No | |
| NX-AD3608 | No | |
| NX-AD4603 | Yes | |
| NX-AD4604 | No | |
| NX-AD4608 | No | |
| NX-AD2203 | Yes | |
| NX-AD2204 | No | |
| NX-AD2208 | No | |
| NX-AD3203 | Yes | |
| NX-AD3204 | No | |
| NX-AD3208 | No | |
| NX-AD4203 | Yes | |
| NX-AD4204 | No | |
| NX-AD4208 | No | |
| Analog Output Units | NX-DA2603 | Yes |
| NX-DA2605 | Yes | |
| NX-DA3603 | Yes | |
| NX-DA3605 | Yes | |
| NX-DA2203 | Yes | |
| NX-DA2205 | Yes | |
| NX-DA3203 | Yes | |
| NX-DA3205 | Yes | |
| Temperature Control Units | NX-TC2405 | Yes |
| NX-TC2406 | Yes | |
| NX-TC2407 | Yes | |
| NX-TC2408 | Yes | |
| NX-TC3405 | Yes | |
| NX-TC3406 | Yes | |
| NX-TC3407 | Yes | |
| NX-TC3408 | Yes | |
| Temperature Input Units | NX-TS2101 | No |
| NX-TS3101 | No | |
| NX-TS2102 | No | |
| NX-TS3102 | No | |
| NX-TS2104 | No | |
| NX-TS3104 | No | |
| NX-TS2201 | No | |
| NX-TS3201 | No | |
| NX-TS2202 | No | |
| NX-TS3202 | No | |
| NX-TS2204 | No | |
| NX-TS3204 | No | |
| Heater Burnout Detection Units | NX-HB3101 | Yes |
| NX-HB3201 | Yes | |
| Load Cell Input Unit | NX-RS1201 | No |
| Position interface:
Incremental Encoder Input Units |
NX-EC0112 | Yes |
| NX-EC0122 | Yes | |
| NX-EC0132 | Yes | |
| NX-EC0142 | Yes | |
| NX-EC0212 | Yes | |
| NX-EC0222 | Yes | |
| Position interface:
SSI Input Units |
NX-ECS112 | Yes |
| NX-ECS212 | Yes | |
| Position interface:
Pulse Output Units |
NX-PG0112 | Yes |
| NX-PG0122 | Yes | |
| NX-PG0232-5 | No | |
| NX-PG0242-5 | No | |
| NX-PG0332-5 | No | |
| NX-PG0342-5 | No | |
| Communications Interface Units | NX-CIF101 | No |
| NX-CIF105 | No | |
| NX-CIF210 | No | |
| RFID Units | NX-V680C1 | Yes |
| NX-V680C2 | Yes | |
| IO-Link Master Unit | NX-ILM400 | Yes |
| Safety Input Units | NX-SIH400 | Yes |
| NX-SID800 | Yes | |
| Safety Output Units | NX-SOH200 | Yes |
| NX-SOD400 | Yes |
Note: Refer to the NX-series NX102 CPU Unit Hardware User’s Manual (Cat. No. W593) for the NX Unit power supply system.
Automation Software Sysmac Studio
The Sysmac Studio is the software that provides an integrated environment for setting, programming, debugging and maintenance of machine automation controllers including the NJ/NX-series CPU Units, NY-series Industrial PC, EtherCAT Slave, and the HMI.
For details, refer to your local OMRON website and Sysmac Studio Catalog (Cat. No. P138).
Collection of software functional components Sysmac Library
Please download the Sysmac Library from the following URL and add it to the Sysmac Studio.
https://www.ia.omron.com/sysmac_library/
Typical Models
| Product name | Features | Model |
|---|---|---|
| MQTT
Communications Library *1 |
The MQTT communication library is a collection of software functional
objects for exchanging Pub / Sub type messages through the MQTT erver (MQTT broker). |
SYSMAC-XR020 |
| High-speed Analog
Inspection Library |
The High-speed Analog Inspection Library records analog input values
acquired by the High-speed Analog Input Units in chronological order. |
SYSMAC-XR016 |
*1. This Library is not available for NX102-[][]20-DH (products equipped with time series data collection system).
Recommended EtherCAT and EtherNet/IP Communications Cables
Use Straight STP (shielded twisted-pair) cable of category 5 or higher with double shielding (braiding and aluminum foil tape) for EtherCAT. For EtherNet/IP, required specification for the communications cables varies depending on the baud rate.
For 100BASE-TX/10BASE-T, use an STP (shielded twisted-pair) cable of Ethernet category 5 or higher.
In the table, materials indicated available for EtherNet/IP 100BASE-TX are available for both of 100BASE-TX and 10BASE-T.
Cables with Connectors (For EtherCAT only)
| Item | Appearance | Recommended
manufacturer |
Cable
length (m) |
Model |
|---|---|---|---|---|
| Cable with Connectors on Both Ends
(RJ45/RJ45) Standard RJ45 plugs *1 Wire gauge and number of pairs: AWG26, 4-pair cable Cable sheath material: PUR Cable color: Yellow *2 EtherCAT/ EtherNet/IP (10BASE/100BASE/ 1000BASE *4) |
 |
OMRON | 0.3 | XS6W-6PUR8SS30CM-YF |
| 0.5 | XS6W-6PUR8SS50CM-YF | |||
| 1 | XS6W-6PUR8SS100CM-YF | |||
| 2 | XS6W-6PUR8SS200CM-YF | |||
| 3 | XS6W-6PUR8SS300CM-YF | |||
| 5 | XS6W-6PUR8SS500CM-YF | |||
| Cable with Connectors on Both Ends
(RJ45/RJ45) Rugged RJ45 plugs *1 Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Light blue EtherCAT/ EtherNet/IP (10BASE/100BASE) |
 |
OMRON | 0.3 | XS5W-T421-AMD-K |
| 0.5 | XS5W-T421-BMD-K | |||
| 1 | XS5W-T421-CMD-K | |||
| 2 | XS5W-T421-DMD-K | |||
| 5 | XS5W-T421-GMD-K | |||
| 10 | XS5W-T421-JMD-K | |||
| Cable with Connectors on Both Ends (M12
Straight/M12 Straight) Shield strengthening connector cable *3 M12/Smartclick connectors Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Black EtherCAT/ EtherNet/IP (10BASE/100BASE) |
 |
OMRON | 0.5 | XS5W-T421-BM2-SS |
| 1 | XS5W-T421-CM2-SS | |||
| 2 | XS5W-T421-DM2-SS | |||
| 3 | XS5W-T421-EM2-SS | |||
| 5 | XS5W-T421-GM2-SS | |||
| 10 | XS5W-T421-JM2-SS | |||
| Cable with Connectors on Both Ends (M12
Straight/RJ45) Shield strengthening connector cable *3 M12/Smartclick connector and rugged RJ45 plug Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Black EtherCAT/ EtherNet/IP (10BASE/100BASE) |
 |
OMRON | 0.5 | XS5W-T421-BMC-SS |
| 1 | XS5W-T421-CMC-SS | |||
| 2 | XS5W-T421-DMC-SS | |||
| 3 | XS5W-T421-EMC-SS | |||
| 5 | XS5W-T421-GMC-SS | |||
| 10 | XS5W-T421-JMC-SS |
*1. Cables with standard RJ45 plugs are available in the following lengths: 0.2 m, 0.3 m, 0.5 m, 1 m, 1.5 m, 2 m, 3 m,
5 m, 7.5 m, 10 m, 15 m, 20 m.
Cables with rugged RJ45 plugs are available in the following lengths: 0.3 m, 0.5 m, 1 m, 2 m, 3 m, 5 m, 10 m, 15 m.
For details, refer to the Industrial Ethernet Connectors Catalog (Cat. No. G019).
*2. Cables colors are available in yellow, green, and blue.
*3. For details, contact your OMRON representative.
*4. The products can be used only with the NX701/NX502.
5 m, 7.5 m, 10 m, 15 m, 20 m.
Cables with rugged RJ45 plugs are available in the following lengths: 0.3 m, 0.5 m, 1 m, 2 m, 3 m, 5 m, 10 m, 15 m.
For details, refer to the Industrial Ethernet Connectors Catalog (Cat. No. G019).
*2. Cables colors are available in yellow, green, and blue.
*3. For details, contact your OMRON representative.
*4. The products can be used only with the NX701/NX502.
Cables / Connectors (For EtherCAT or EtherNet/IP (100BASE-TX))
Wire Gauge and Number of Pairs: AWG24, 4-pair Cable
| Item | Appearance | Recommended manufacturer | Model |
|---|---|---|---|
| Cables | --- | Kuramo Electric Co. | KETH-SB *1 |
| RJ45 Connectors | --- | Panduit Corporation | MPS588-C *1 |
*1. We recommend you to use above cable and connector together.
Wire Gauge and Number of Pairs: AWG22, 2-pair Cable
| Item | Appearance | Recommended manufacturer | Model |
|---|---|---|---|
| Cables | --- | Kuramo Electric Co. | KETH-PSB-OMR *1 |
| --- | JMACS Japan Co., Ltd. | PNET/B *1 | |
| RJ45 Assembly Connector |  |
OMRON | XS6G-T421-1 *1 |
*1. We recommend you to use the above Cable and OMRON’s RJ45 Assembly Connector together.
Note: Connect both ends of cable shielded wires to the connector hoods.
Optional Products/Maintenance Products/DIN Track Accessories
| Product name | Specifications | Model |
|---|---|---|
| Memory Cards *1 | SD memory card, 2 GB
Memory Card is provided with the NX102-[][]20. |
HMC-SD292 |
| SDHC memory card, 4 GB | HMC-SD492 | |
| SDHC memory card, 16 GB | HMC-SD1A2 | |
| Battery | Refer to the Battery page for details. | CJ1W-BAT01 |
| End Cover | Must be connected to the right end of the CPU Rack.
One End Cover is provided with the CPU Unit |
NX-END02 |
| DIN Tracks | Length: 0.5 m, Height: 7.3 mm | PFP-50N |
| Length: 1 m, Height: 7.3 mm | PFP-100N | |
| End Plate | There are 2 stoppers provided with CPU Units and I/O Interface Units as
standard accessories to secure the Units on the DIN Track. |
PFP-M |
| Unit/Terminal Block
Coding Pins |
For 10 Units
(Terminal Block: 30 pins, Unit: 30 pins) |
NX-AUX02 |
| DIN Track Insulation
Spacers |
A Spacer to insulate the control panel from the DIN Track.
To insulate the EtherCAT Slave Terminal from the control panel, use DIN Track Insulation Spacers. |
NX-AUX01 |
*1. There are restrictions on the combination of CPU Unit version and memory card. Refer to NJ/NX-series CPU Unit Software User's Manual (W501) 8-5-2 Specifications of Supported SD Memory Cards, Folders, and Files for details.
last update: December 16, 2024
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