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This section provides the general specifications of the High-speed Analog Input Units.
NX-HAD[][][]
NX-series High-speed Analog Input Unit
![NX-HAD[][][]](/Images/l_3708-18-283322-198x198.jpg)
Simultaneous sampling of 4 channels with sampling times down to 5 μs
- 特長
- 種類
- 額定/性能
- 外觀尺寸
- 型錄/操作手冊/CAD/軟體
更新日期 2020年2月6日
General Specifications
| Item | Specification | |
|---|---|---|
| Enclosure | Mounted in a panel | |
| Grounding methods | Ground of 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 | Conforms to IEC 61000-4-4, 2 kV (power supply line) | |
| Overvoltage category | Category II: Meets IEC 61010-2-201. | |
| EMC immunity level | Zone B | |
| Vibration resistance | Conforms to IEC 60068-2-6.
5 to 8.4 Hz with amplitude of 3.5 mm, 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 |
|
| Insulation resistance | Refer to the individual specifications of NX Units. | |
| Dielectric strength | Refer to the individual specifications of NX Units. | |
| Applicable standards | cULus: Listed (UL61010-2-201), ANSI/ISA 12.12.01,
EU: EN 61131-2, RCM, KC (KC Registration), and EAC, NK, LR |
|
Note: 1. The specifications of insulation resistance and dielectric strength vary with NX Unit Models.
2. Ask your OMRON representative for the most recent applicable standards for each model.
2. Ask your OMRON representative for the most recent applicable standards for each model.
Specifications of Individual Units
NX-HAD401
| Unit name | High-speed Analog Input Unit | Model | NX-HAD401 | |||
|---|---|---|---|---|---|---|
| External connection
terminals |
Screwless clamping terminal block (16 terminals ×2) | |||||
| I/O refreshing method | Synchronous I/O refreshing | |||||
| Indicators | TS indicator, IN indicator
 |
|||||
| Analog
input section |
Number of points | 4 points | Trigger
input section |
Number of
points |
4 points | |
| Input method | Differential input | Internal I/O
common |
NPN | |||
| Input range | Voltage:
• -10 to 10 V • -5 to 5 V • 0 to 10 V • 0 to 5 V • 1 to 5 V Current: • 0 to 20 mA • 4 to 20 mA |
Rated input
voltage |
24 VDC (20.4 to 28.8 VDC) | |||
| Input conversion
range |
• Input range of -10 to 10 V or
-5 to 5 V -1% to 101% (full scale) • Other input ranges -2% to 102% (full scale) |
Input
current |
3.5 mA typical (24 VDC) | |||
| Absolute
maximum rating |
Voltage: ±15 V
Input current: ±30 mA |
ON voltage/
ON current |
15 VDC min./3 mA min.
(between IOV and each signal) |
|||
| Input Impedance | Voltage: 1 MΩ min.
Current: 250 Ω |
OFF voltage/
OFF current |
5 VDC max./1 mA max.
(between IOV and each signal) |
|||
| Resolution | • Input range of -10 to 10 V or
-5 to 5 V 1/64000 (full scale) • Other input ranges 1/32000 (full scale) |
ON/OFF
response time |
1 μs max./1 μs max. | |||
| Overall
accuracy |
25°C | ±0.1% (full scale) | Input filter
time |
No filter, 4 μs, 8 μs (default),
16 μs, 32 μs, 64 μs, 128 μs, 256 μs |
||
| 0 to
55°C |
±0.2% (full scale) | |||||
| Conversion time | 5 μs per channel*1 | |||||
| Dimensions | 24 (W) × 100 (H) × 71 (D) | Isolation method | Between the analog input and
the NX bus: Power = Transformer, Signal = Digital isolator Between analog inputs: Power = Transformer, Signal = Digital isolator Between the trigger input and the NX bus: Signal = Digital isolator Between the analog input and the trigger input: Power = Transformer, Signal = Digital isolator |
|||
| 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 terminals |
IOV: 0.1 A max. per terminal
IOG: 0.1 A max. per terminal |
|||
| NX Unit power
consumption |
• Connected to a CPU Unit
3.30 W max. • Connected to a Communications Coupler Unit 2.95 W max. |
Current consumption
from I/O power supply |
30 mA max. | |||
| Weight | 140 g max. | |||||
| Circuit Configuration | 
The following channels are individually isolated. • Input1+, Input1-, SHT1+, SHT1- • Input2+, Input2-, SHT2+, SHT2- • Input3+, Input3-, SHT3+, SHT3- • Input4+, Input4-, SHT4+, SHT4- |
|||||
| Installation orientation
and restrictions*2 |
Installation orientation:
• Connected to a CPU Unit Possible in upright installation. • Connected to a Communications Coupler Unit Possible in upright installation. Restrictions: No restrictions |
|||||
| Terminal connection
diagram |
 |
|||||
| Input disconnection
detection*5 |
• When the input range is 1 to 5 V or 4 to 20 mA: Supported
• Other input range: Not supported |
|||||
*1. This is the minimum value. The Units perform conversion in the sampling period determined based on the Number of
Samplings Setting. The sampling period must be set to this value or longer.
*2. The following Unit cannot be connected next to the Unit.
· Relay Output Unit (NX-OC[][][][])
*3. Besides the Additional I/O Power Supply Unit, there are Units that can supply I/O power to the NX bus. For example,
you can use a Connected Communications Coupler Unit. If you use this Unit to supply I/O power to the High-speed
Analog Input Units, the Additional I/O Power Supply Unit is unnecessary. The Additional I/O Power Supply Unit is also
unnecessary if you do not use the trigger inputs of the High-speed Analog Input Units.
*4. Short-circuit cables are not included in the product. The cable length must be 4 cm or less and allow for wiring to the
screwless clamping terminal block. Be sure to use cables and ferrules that are applicable to the screwless clamping
terminal block.
If the cable is too long, the analog input values may not be accurate.
*5. To use this function, set the Disconnection Detection Enable/Disable to Enable.
Samplings Setting. The sampling period must be set to this value or longer.
*2. The following Unit cannot be connected next to the Unit.
· Relay Output Unit (NX-OC[][][][])
*3. Besides the Additional I/O Power Supply Unit, there are Units that can supply I/O power to the NX bus. For example,
you can use a Connected Communications Coupler Unit. If you use this Unit to supply I/O power to the High-speed
Analog Input Units, the Additional I/O Power Supply Unit is unnecessary. The Additional I/O Power Supply Unit is also
unnecessary if you do not use the trigger inputs of the High-speed Analog Input Units.
*4. Short-circuit cables are not included in the product. The cable length must be 4 cm or less and allow for wiring to the
screwless clamping terminal block. Be sure to use cables and ferrules that are applicable to the screwless clamping
terminal block.
If the cable is too long, the analog input values may not be accurate.
*5. To use this function, set the Disconnection Detection Enable/Disable to Enable.
NX-HAD402
| Unit name | High-speed Analog Input Unit | Model | NX-HAD402 | |||
|---|---|---|---|---|---|---|
| External connection
terminals |
Screwless clamping terminal block (16 terminals ×2) | |||||
| I/O refreshing method | Synchronous I/O refreshing | |||||
| Indicators | TS indicator, IN indicator
 |
|||||
| Analog
input section |
Number of points | 4 points | Trigger
input section |
Number of
points |
4 points | |
| Input method | Differential input | Internal I/O
common |
PNP | |||
| Input range | Voltage:
• -10 to 10 V • -5 to 5 V • 0 to 10 V • 0 to 5 V • 1 to 5 V Current: • 0 to 20 mA • 4 to 20 mA |
Rated input
voltage |
24 VDC (20.4 to 28.8 VDC) | |||
| Input conversion
range |
• Input range of -10 to 10 V or
-5 to 5 V -1% to 101% (full scale) • Other input ranges -2% to 102% (full scale) |
Input
current |
3.5 mA typical (24 VDC) | |||
| Absolute
maximum rating |
Voltage: ±15 V
Input current: ±30 mA |
ON voltage/
ON current |
15 VDC min./3 mA min.
(between IOG and each signal) |
|||
| Input Impedance | Voltage: 1 MΩ min.
Current: 250 Ω |
OFF voltage/
OFF current |
5 VDC max./1 mA max.
(between IOG and each signal) |
|||
| Resolution | • Input range of -10 to 10 V or
-5 to 5 V 1/64000 (full scale) • Other input ranges 1/32000 (full scale) |
ON/OFF
response time |
1 μs max./1 μs max. | |||
| Overall
accuracy |
25°C | ±0.1% (full scale) | Input filter
time |
No filter, 4 μs, 8 μs (default),
16 μs, 32 μs, 64 μs, 128 μs, 256 μs |
||
| 0 to
55°C |
±0.2% (full scale) | |||||
| Conversion time | 5 μs per channel*1 | |||||
| Dimensions | 24 (W) × 100 (H) × 71 (D) | Isolation method | Between the analog input and
the NX bus: Power = Transformer, Signal = Digital isolator Between analog inputs: Power = Transformer, Signal = Digital isolator Between the trigger input and the NX bus: Signal = Digital isolator Between the analog input and the trigger input: Power = Transformer, Signal = Digital isolator |
|||
| 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 terminals |
IOV: 0.1 A max. per terminal
IOG: 0.1 A max. per terminal |
|||
| NX Unit power
consumption |
• Connected to a CPU Unit
3.30 W max. • Connected to a Communications Coupler Unit 2.95 W max. |
Current consumption
from I/O power supply |
30 mA max. | |||
| Weight | 140 g max. | |||||
| Circuit Configuration | 
The following channels are individually isolated. • Input1+, Input1-, SHT1+, SHT1- • Input2+, Input2-, SHT2+, SHT2- • Input3+, Input3-, SHT3+, SHT3- • Input4+, Input4-, SHT4+, SHT4- |
|||||
| Installation orientation
and restrictions*2 |
Installation orientation:
• Connected to a CPU Unit Possible in upright installation. • Connected to a Communications Coupler Unit Possible in upright installation. Restrictions: No restrictions |
|||||
| Terminal connection
diagram |
 |
|||||
| Input disconnection
detection*5 |
• When the input range is 1 to 5 V or 4 to 20 mA: Supported
• Other input range: Not supported |
|||||
*1. This is the minimum value. The Units perform conversion in the sampling period determined based on the Number of
Samplings Setting. The sampling period must be set to this value or longer.
*2. The following Unit cannot be connected next to the Unit.
· Relay Output Unit (NX-OC[][][][])
*3. Besides the Additional I/O Power Supply Unit, there are Units that can supply I/O power to the NX bus. For example,
you can use a Connected Communications Coupler Unit. If you use this Unit to supply I/O power to the High-speed
Analog Input Units, the Additional I/O Power Supply Unit is unnecessary. The Additional I/O Power Supply Unit is also
unnecessary if you do not use the trigger inputs of the High-speed Analog Input Units.
*4. Short-circuit cables are not included in the product. The cable length must be 4 cm or less and allow for wiring to the
screwless clamping terminal block. Be sure to use cables and ferrules that are applicable to the screwless clamping
terminal block.
If the cable is too long, the analog input values may not be accurate.
*5. To use this function, set the Disconnection Detection Enable/Disable to Enable.
Samplings Setting. The sampling period must be set to this value or longer.
*2. The following Unit cannot be connected next to the Unit.
· Relay Output Unit (NX-OC[][][][])
*3. Besides the Additional I/O Power Supply Unit, there are Units that can supply I/O power to the NX bus. For example,
you can use a Connected Communications Coupler Unit. If you use this Unit to supply I/O power to the High-speed
Analog Input Units, the Additional I/O Power Supply Unit is unnecessary. The Additional I/O Power Supply Unit is also
unnecessary if you do not use the trigger inputs of the High-speed Analog Input Units.
*4. Short-circuit cables are not included in the product. The cable length must be 4 cm or less and allow for wiring to the
screwless clamping terminal block. Be sure to use cables and ferrules that are applicable to the screwless clamping
terminal block.
If the cable is too long, the analog input values may not be accurate.
*5. To use this function, set the Disconnection Detection Enable/Disable to Enable.
Version Information
Connected to a CPU Unit
Refer to the user's manual for the CPU Unit for details on the CPU Units to which NX Units can be connected.
| NX Unit | Corresponding unit versions/versions * | ||
|---|---|---|---|
| Model | Unit version | CPU Unit | Sysmac Studio |
| NX-HAD401 | Ver.1.0 | Ver. 1.18 | Ver.1.23 |
| NX-HAD402 | |||
* 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.
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.
Connected to an EtherCAT Coupler Unit
The items that are used in the version combination table are given below.
| NX Unit | Corresponding unit versions/versions * | |||
|---|---|---|---|---|
| Model | Unit version | EtherCAT Coupler Unit | CPU Unit or Industrial PC | Sysmac Studio |
| NX-HAD401 | Ver.1.0 | Ver.1.0 | Ver. 1.18 | Ver.1.23 |
| NX-HAD402 | ||||
* 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.
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.
更新日期 2020年2月6日
產品類別
- FA系統裝置
- 機械自動化控制器
- NX系列 I/O系統
- 類比輸入/輸出模組
- NX-HAD[][][]
- NX-AD / DA
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