Brand:Yokogawa Electric Item No.:Yokogawa NFDV151 Product Origin:Japan Product Dimensions:130 × 107.5 × 32.8 mm Product Weight:0.30 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Yokogawa NFDV151 is a high-density digital input module designed for the FCN / FCN-RTU / STARDOM distributed control systems, enabling reliable acquisition of ON/OFF signals from field devices such as switches, sensors, relays, and contactors.
Built for industrial-grade automation environments, it provides stable signal detection with strong electrical isolation and fast response performance. The module is widely used in oil & gas, petrochemical, power generation, and manufacturing systems, where accurate discrete signal monitoring is essential for safe and efficient plant operation.
Technical Specifications (Industrial Discrete Signal Acquisition Module)
Parameter
Details
Model
NFDV151
Brand
Yokogawa
Product Type
Digital Input Module
Channels
32 channels
Input Signal
24 V DC ON/OFF
Input Type
Sink / Source compatible
Input ON Voltage
18 – 26.4 V DC
Input OFF Voltage
≤ 5 V DC
Input Current
~4.1 mA per channel
Max Input Voltage
30 V DC (instantaneous)
Isolation
2000 V AC between field and system
Response Time
≤ 8 ms
Max Switching Frequency
25 Hz
Mounting
FCN / STARDOM base module system
According to Yokogawa system specifications, the NFDV151 is a 32-channel digital input module designed for high-density ON/OFF signal acquisition with optically isolated input structure.
Physical Dimensions & Weight
Item
Specification
Dimensions (W × H × D)
130 × 107.5 × 32.8 mm
Weight
~0.30 kg
Recommended Related Models (System Expansion Options)
Yokogawa NFDV161 – 64-channel digital input module
Yokogawa NFDV151-P60 – Enhanced digital input version
Popular Yokogawa Models (Core Automation Hardware)
Yokogawa AAI143 Analog Input Module
Yokogawa ADV161 Digital Input Module
Yokogawa ADV551 Digital Output Module
Yokogawa CP451 Controller Module
Yokogawa PW482 Power Supply Module
Applications (Reliable Discrete Signal Monitoring in Industrial Systems)
The NFDV151 is widely used in:
Oil & gas pipeline monitoring systems
Petrochemical plant control systems
Power plant auxiliary control and interlocking
Water treatment automation systems
Factory machinery status monitoring
SCADA and RTU-based remote I/O systems
It is especially suitable for applications requiring high-channel-density digital signal collection with fast response and strong isolation protection.
Advantages (Stable, Safe, and High-Density Signal Acquisition)
32-channel high-density digital input design
Fast response time (≤ 8 ms) for real-time monitoring
Strong 2000 V AC isolation protection for field safety
Supports both sink and source input configurations
High noise immunity for industrial environments
Compact module design for space-saving cabinet installation
Stable long-term operation in continuous-duty systems
Seamless integration with Yokogawa STARDOM architecture
Technical FAQs
1. What is the NFDV151 used for?
It is used to collect ON/OFF digital signals from field devices.
2. How many channels does it have?
It supports 32 digital input channels.
3. What voltage does it accept?
24 V DC standard industrial input signals.
4. What is the response time?
Approximately 8 ms or less.
5. Does it support isolation?
Yes, 2000 V AC isolation between field and system.
6. What is its weight?
About 0.30 kg.
7. What systems is it compatible with?
Yokogawa FCN, FCN-RTU, and STARDOM systems.
8. Can it handle high-speed switching?
Yes, up to 25 Hz switching frequency.
9. Is it suitable for harsh environments?
Yes, it is designed for industrial automation conditions.
10. Why is it widely used?
Because it provides reliable, high-density digital signal acquisition with strong isolation and fast response.
