製品紹介
The Yokogawa NFDV161-P00 Digital Input Module is a high-performance input interface developed for the Yokogawa NF series control systems. Designed to capture discrete input signals from a wide range / field devices, this module is capable / processing digital signals such as contact closures, push buttons, relay outputs, and other discrete logic devices.
This module provides reliable conversion / field-level binary signals into precise control system data, enabling stable and efficient operation in demanding industrial environments. With its modular architecture and compatibility with Yokogawa’s NF series, the NFDV161-P00 supports flexible system design, easy installation, and long-term operation.
The device is well-suited for continuous process industries that require accurate detection / digital states, ensuring safe and efficient operation / complex systems such as power generation plants, petrochemical facilities, and manufacturing automation systems.
Product Parameters
| Parameter | Specification |
|---|---|
| モデル Number | NFDV161-P00 |
| Module Type | Digital Input Module |
| Input Type | Discrete logic inputs (voltage and contact-based) |
| Number / Channels | 16 channels |
| Input Voltage Range | 24 V DC nominal |
| Input Current | 5 mA typical per channel |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Response Time | ≤ 10 ms |
| Scanning Frequency | 10 ms |
| Power Supply | 24 V DC (from system backplane) |
| Operating Temperature Range | 0°C to +55°C |
| Storage Temperature Range | -20°C to +70°C |
| Dimensions (H×W×D) | 130 x 119.9 x 32.8 mm |
| 重量 | 0.3 kg |
| System Compatibility | Yokogawa NF Series, AC platforms |
| Safety Features | Over-voltage, short-circuit, and noise imm台y |
Product Applications
The NFDV161-P00 module is widely used across multiple industries that depend on real-time monitoring / discrete events.
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Power Plants: Monitoring breaker positions, turbine auxiliary equipment, and protection signals.
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Oil & Gas Facilities: Capturing valve limit switch signals, shutdown triggers, and tank status alarms.
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Chemical and Refining Industries: Supervising interlock signals, motor feedback, and pump status.
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Water Treatment Plants: Monitoring flow switch inputs, pump status, and reservoir level indicators.
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Discrete Manufacturing: Integrating machine tool interlocks, emergency stop signals, and operator panels.
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Pharmaceuticals and Food Processing: Supervising equipment states and ensuring operational safety.
Product Advantages
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High Channel Density: Provides 16 digital input channels in a compact module size.
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Fast and Reliable: Response time / ≤ 10 ms ensures accurate capture / state changes.
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Strong Signal Isolation: Channel-to-channel and system isolation improves reliability under noisy conditions.
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Rugged Design: Engineered for continuous operation in harsh industrial environments.
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Easy Integration: Fully compatible with Yokogawa NF Series racks and controllers.
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Built-in Protection: Safeguards against over-voltage, short-circuits, and electrical interference.
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Scalable Architecture: サポートs system expansion without compromising performance.
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Minimal Maintenance: Designed for long-term stability with reduced calibration needs.
FAQ
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How many input channels are available in the NFDV161-P00?
It /fers 16 independent digital input channels. -
What is the input voltage requirement for the module?
The nominal input voltage is 24 V DC. -
What is the typical current drawn per channel?
Each input channel requires approximately 5 mA. -
What is the response time for digital signal detection?
The module responds to input changes within ≤ 10 milliseconds. -
Does the module support isolation between channels?
Yes, it features channel-to-channel and channel-to-system isolation for signal integrity. -
Is the module suitable for high-noise environments?
Yes, it includes noise imm台y and input filtering to ensure reliable operation. -
What type / signals can the module accept?
It accepts discrete logic signals from dry contacts, relays, and DC voltage sources. -
How does the module receive its operating power?
The module is powered through the system backplane at 24 V DC. -
Can this module be integrated with other Yokogawa NF Series I/O modules?
Yes, it is fully compatible with NF Series I/O racks and controllers. -
Does the module include built-in protection features?
Yes, it provides over-voltage, short-circuit, and signal protection to maintain system reliability.
Recommended Related モデルs (Same Series)
| モデル Number | 説明 |
|---|---|
| NFDV151-P10/D5A00 | 16-channel digital input module |
| NFDV152-P10/B5S00 | 32-channel digital input module |
| NFDV153-P10/B5S00 | High-speed digital input module |
| NFDV154-P10/B5S00 | Redundant digital input module for safety-critical systems |
| NFDV155-P10/B5S00 | 16-channel digital output module |
| NFDV157-S00 S2 | 16-channel advanced digital input module |
Popular Yokogawa モデルs (Same ブランド)
| モデル Number | 説明 |
|---|---|
| NFAP521-W05 | Analog input module for process signals |
| NFCP501-W05/S01 | CPU module for NF Series Autonomous Controller |
| NFDV157-S00 S2 | 16-channel digital input module |
| AAI141-S00 | Analog input module for control system integration |
| AAI143-S00 | Analog input module with enhanced accuracy |
| ADV151-P00 | Digital input module used in Yokogawa control systems |
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