YOKOGAWA NFDV151-P60

YOKOGAWA NFDV151-P60

The YOKOGAWA NFDV151-P60 is a high-density 32-channel digital input module, engineered for the STARDOM FCN-500 platform and CENTUM DCS series. It reliably captures 24 V DC ON/OFF signals from field devices, delivering fast, accurate data acquisition for process control, manufacturing, and critical infrastructure applications.

Key Technical Specifications

• Model: YOKOGAWA NFDV151-P60
• Module Type: 32-channel isolated digital input module
• Compatible Platforms: STARDOM FCN-500, CENTUM series DCS
• Input Channels: 32 isolated channels (common negative per 16 channels)
• Rated Input Voltage: 24 V DC
• Input ON Voltage: 18–26.4 V DC
• Input OFF Voltage: ≤5.0 V DC
• Input Current: 4.1 mA ±20% per channel
• Max Input Voltage: 30 V DC (instantaneous)
• Isolation Strength: 2000 V AC (input-to-system, 1 min); 500 V AC (between commons, 1 min)
• Input Response Time: ≤8 ms (status input)
• Min ON Detection Time: 20 ms (pushbutton input)
• Max ON/OFF Cycle: 25 Hz (pushbutton input)
• Current Consumption: 500 mA max (5 V DC)
• Operating Temperature: -20°C to +70°C
• Storage Temperature: -40°C to +85°C
• Dimensions (W×H×D): 32.8 × 107.5 × 130 mm
• Weight: 0.3 kg
• Connection: Pressure clamp terminals, MIL connector cable
• Diagnostics: Channel status LEDs, open/short circuit detection
• Certifications: CE, UL, KC (global compliance)

Core Advantages

High-Density & Compact Design: The NFDV151-P60 packs 32 channels into a slim 32.8 mm width, saving cabinet space while reducing wiring complexity. Its lightweight 0.3 kg build simplifies DIN rail mounting and system integration.

Superior Isolation & Noise Protection: With 2000 V AC input-to-system isolation, the module shields control systems from field-side surges and electromagnetic interference. Channel-to-common isolation further minimizes crosstalk in high-noise environments like power plants and chemical facilities.

Fast & Reliable Signal Processing: An 8 ms response time ensures real-time monitoring of limit switches, pushbuttons, and proximity sensors. The 25 Hz maximum cycle rate supports high-speed ON/OFF signal logging, critical for precision manufacturing and safety systems.

Applications

The YOKOGAWA NFDV151-P60 excels in:

• Process control (valve status, pump interlocks)
• Manufacturing assembly lines (sensor/switch monitoring)
• Power and energy (grid interlocks, alarm systems)
• Water treatment (level switch monitoring)
• Pharmaceutical and food processing (compliant signal acquisition)