Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Description |
|---|---|
| Model | Yokogawa NFDA4S-00 |
| Product Type | Analog Input Module |
| Number of Input Channels | 4 isolated analog inputs |
| Input Signal Type | 4–20 mA DC / 1–5 V DC |
| Resolution | 16-bit |
| Accuracy | ±0.1% of full scale |
| Power Supply Voltage | 24 V DC (±10%) |
| Power Consumption | 6 W |
| Operating Temperature | 0 to 55°C |
| Storage Temperature | –10 to 70°C |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Dimensions | 32.8 × 107.5 × 130 mm |
| Weight | 0.3 kg |
| Mounting | Mounted on baseplate or rack unit |
| Communication Interface | Internal system bus connection |
| Status Indication | LED indicators for channel status and errors |
| Insulation Resistance | ≥ 20 MΩ at 500 V DC |
| Certification | CE, UL compliant |
FAQ
FAQ
Q1: What type of signals can the NFDA4S-00 handle?
A1: It supports both current (4–20 mA) and voltage (1–5 V) input signals, making it compatible with most industrial transmitters.
Q2: How is channel isolation achieved in the NFDA4S-00?
A2: Each input channel is individually isolated from others and from the system bus, ensuring protection against ground loops and signal interference.
Q3: What is the data resolution of this analog input module?
A3: The NFDA4S-00 provides a 16-bit resolution, allowing precise signal conversion for accurate control and monitoring.
Q4: How can users verify input channel status?
A4: LED indicators are provided on the module front panel to show active channels and detect faults such as open circuits.
Q5: What power supply is required for the NFDA4S-00 module?
A5: It operates on a 24 V DC supply with a ±10% tolerance and consumes approximately 6 W of power.
Q6: What environments are suitable for installing the NFDA4S-00?
A6: The module operates reliably within 0–55°C and 10–90% RH environments, making it suitable for industrial control cabinets.
Q7: Is the module compatible with Yokogawa control systems?
A7: Yes, it is fully compatible with Yokogawa’s FAM3 and CENTUM series control systems.
Q8: How can users ensure long-term stability of measurement?
A8: Regular calibration and maintaining proper grounding can ensure long-term accuracy and system reliability.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
