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Industrial Automation
NX-AD / DA
NX-series Analog I/O Unit
Analog inputs and outputs to meet all machine control needs, from general purpose to high-speed synchronous control
Related Contents
Application Solutions
last update: August 1, 2018
Applicable standards
Ask your OMRON representative for the most recent applicable standards for each model.
Analog Input Units
| Product
name |
Specification | Model | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Num-
ber of points |
Input
range |
Reso-
lution |
Conver-
sion value, decimal number (0 to 100%) |
Over all
accuracy (25°C) |
Input
method |
Con-
ver- sion time |
Input
impe- dance |
I/O
refre- shing method |
||
| Voltage
Input type  |
2
points |
-10 to
+10 V |
1/8000 | -4000 to
4000 |
±0.2%
(full scale) |
Single-
ended input |
250
μs/ point |
1 MΩ
min. |
Free-Run
refreshing |
NX-AD2603 |
| Differential
Input |
NX-AD2604 | |||||||||
| 1/30000 | -15000
to 15000 |
±0.1%
(full scale) |
Differential
Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-AD2608 | ||||
| 4
points |
1/8000 | -4000 to
4000 |
±0.2%
(full scale) |
Single-
ended input |
250
μs/ point |
Free-Run
refreshing |
NX-AD3603 | |||
| Differential
Input |
NX-AD3604 | |||||||||
| 1/30000 | -15000
to 15000 |
±0.1%
(full scale) |
Differential
Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-AD3608 | ||||
| 8
points |
1/8000 | -4000 to
4000 |
±0.2%
(full scale) |
Single-
ended input |
250
μs/ point |
Free-Run
refreshing |
NX-AD4603 | |||
| Differential
Input |
NX-AD4604 | |||||||||
| 1/30000 | -15000
to 15000 |
±0.1%
(full scale) |
Differential
Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-AD4608 | ||||
| Current
Input type  |
2
points |
4 to
20 mA |
1/8000 | 0 to 8000 | ±0.2%
(full scale) |
Single-
ended input |
250
μs/ point |
250 Ω | Free-Run
refreshing |
NX-AD2203 |
| Differential
Input |
NX-AD2204 | |||||||||
| 1/30000 | 0 to
30000 |
±0.1%
(full scale) |
Differential
Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-AD2208 | ||||
| 4
points |
1/8000 | 0 to 8000 | ±0.2%
(full scale) |
Single-
ended input |
250
μs/ point |
Free-Run
refreshing |
NX-AD3203 | |||
| Differential
Input |
NX-AD3204 | |||||||||
| 1/30000 | 0 to
30000 |
±0.1%
(full scale) |
Differential
Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-AD3208 | ||||
| 8
points |
1/8000 | 0 to 8000 | ±0.2%
(full scale) |
Single-
ended input |
250
μs/ point |
85 Ω | Free-Run
refreshing |
NX-AD4203 | ||
| Differential
Input |
NX-AD4204 | |||||||||
| 1/30000 | 0 to
30000 |
±0.1%
(full scale) |
Differential
Input |
10
μs/ point |
Selectable
Synchronous I/O refreshing or Free-Run refreshing |
NX-AD4208 | ||||
Analog Output Units
| Product
name |
Specification | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Num-
ber of points |
Output
range |
Reso-
lution |
Output setting
value, decimal number (0 to 100%) |
Over all
accuracy (25°C) |
Con-
version time |
I/O
refreshing method |
||
| Voltage
Output type  |
2
points |
-10 to
+10V |
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 type  |
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 | |||
Optional Products
| Product name | Specification | Model |
|---|---|---|
| Unit/Terminal Block Coding Pins | For 10 Units (Terminal Block: 30 pins, Unit: 30 pins) | NX-AUX02 |
| Product name | Specification | Model | |||
|---|---|---|---|---|---|
| No. of terminals | Terminal number
indications |
Ground terminal
mark |
Terminal current
capacity |
||
| Terminal Block | 8 | A/B | None | 10 A | NX-TBA082 |
| 12 | NX-TBA122 | ||||
| 16 | NX-TBA162 | ||||
Accessories
Not included.
last update: August 1, 2018
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