For an analog input range (1 to 5 V or 4 to 20 mA), a line breakage detection function is provided. An input voltage of

Yes, it is generally possible. However, be sure to use compensating leads also for wiring to the recorder. Some recorde

The influence of external resistance on the thermocouple input is approximately 0.3 ?V/?. The measurement accuracy of t

The SPH Series does not include an I/O connector. A soldering type connector is available as an option sold separately (

The following analog input modules have the moving average function. 1) For the following models, the moving average f

The measurement accuracy does not include zero junction compensation accuracy. The zero junction compensation accuracy

No, you can't. The relationship between i, which is the sensor output current, and i1 and i2, which are the CH input cu

Yes, you can. Note, however, that the input impedance reduces to half. Pay attention to the drive ability of the sensor.

Do not install an I/O terminal (Type_NR1S*-*, NR1T*-*, NR1J*-*, and NR1D*-*) on the floor of the panel because it has no

The product type without 'RI' judges ON/OFF of the inputs by current. On the other hand, the product type with 'RI' jud

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GLOBAL > PLC > SPH > I/O

Latest FAQ

When I set offset on the analog module (NP1AXH8I-MR) by using software (parameters) and disable the software offset setting by operating hardware (...
There are two types of AC input modules, for 100V (NP1X1610, NP1X1610-RI) and 200V (NP1X1611, NP1X1611-RI). What is the difference between the prod...
I will use the analog voltage input module. Can I input a single input signal to two CHs of the module simultaneously (in parallel) to use them?
I will use the analog current input module. Can I input a single input signal to two CHs of the module simultaneously (in parallel) to use them?
Does the accuracy specification of the thermocouple input module (Type_ NP1AXH4-TC) include zero junction compensation accuracy?

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FAQ within [ I/O ]

1-10 of Total 14

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I understand that an analog input module (Type_ NP1AXH4-MR, etc.) has a signal line breakage detection function. How does it work?

For an analog input range (1 to 5 V or 4 to 20 mA), a line breakage detection function is provided. An input voltage of 0.92 V or lower for the 1 to 5 V ran... Show Detail
- No：1316
- Displayed Date：2023/04/25 19:00
Is it possible to connect a recorder in parallel with signal input terminals of the thermocouple input module?

Yes, it is generally possible. However, be sure to use compensating leads also for wiring to the recorder. Some recorders may not permit connection dependi... Show Detail
- No：1420
- Displayed Date：2023/04/25 19:00
Is the measurement accuracy affected when an external arrestor for protection is mounted on the input terminal of the thermocouple input module (Ty...

The influence of external resistance on the thermocouple input is approximately 0.3 ?V/?. The measurement accuracy of the thermocouple input is affected by... Show Detail
- No：1545
- Displayed Date：2023/04/25 19:00
Doesn't the connector type I/O module of the SPH Series include a connector as an accessory?

The SPH Series does not include an I/O connector. A soldering type connector is available as an option sold separately (NP8V-CN). Show Detail
- No：1426
- Displayed Date：2023/04/25 19:00
Is there an analog module that supports the moving average function?

The following analog input modules have the moving average function. 1) For the following models, the moving average function can be set by switch setting ... Show Detail
- No：1493
- Displayed Date：2023/04/25 19:00
Does the accuracy specification of the thermocouple input module (Type_ NP1AXH4-TC) include zero junction compensation accuracy?

The measurement accuracy does not include zero junction compensation accuracy. The zero junction compensation accuracy is ±1°C (at ambient temperature 0°C ... Show Detail
- No：1597
- Displayed Date：2023/04/25 19:00
I will use the analog current input module. Can I input a single input signal to two CHs of the module simultaneously (in parallel) to use them?

No, you can't. The relationship between i, which is the sensor output current, and i1 and i2, which are the CH input currents of the PLC, is expressed as i ... Show Detail
- No：1603
- Displayed Date：2023/04/25 19:00
I will use the analog voltage input module. Can I input a single input signal to two CHs of the module simultaneously (in parallel) to use them?

Yes, you can. Note, however, that the input impedance reduces to half. Pay attention to the drive ability of the sensor. Show Detail
- No：1622
- Displayed Date：2023/04/25 19:00
Can I install an I/O terminal (Type_NR1S*-*, NR1T*-*, NR1J*-*, and NR1D*-*) in the vertical direction on the panel?

Do not install an I/O terminal (Type_NR1S*-*, NR1T*-*, NR1J*-*, and NR1D*-*) on the floor of the panel because it has no ventilation slit for cooling. You ca... Show Detail
- No：1520
- Displayed Date：2023/04/25 19:00
There are two types of AC input modules, for 100V (NP1X1610, NP1X1610-RI) and 200V (NP1X1611, NP1X1611-RI). What is the difference between the prod...

The product type without 'RI' judges ON/OFF of the inputs by current. On the other hand, the product type with 'RI' judges ON/OFF of the inputs by voltage. ... Show Detail
- No：1650
- Displayed Date：2023/04/25 19:00